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are hemp seeds the same as pot seeds

Cannabis seeds 101: How to grow marijuana from seed

Cannabis is grown from one of two sources: a seed or a clone. Seeds carry genetic information from two parent plants and can express many different combinations of traits: some from the mother, some from the father, and some traits from both.

In commercial cannabis production, generally, growers will plant many seeds of one strain and choose the best plant. They will then take clones from that individual plant, which allows for consistent genetics for mass production.

If cannabis is legal in your state, you can buy seeds or clones from a local dispensary, or online through various seed banks.

Cannabis seeds vs. clones

For the typical homegrower, it may be easier to obtain cannabis seeds rather than clones. Growing from seed can produce a stronger plant with more solid genetics.

Plants grown from seed can be more hearty as young plants when compared to clones, mainly because seeds have a strong taproot. You can plant seeds directly into an outdoor garden in early spring, even in cool, wet climates.

If growing outside, some growers prefer to germinate seeds inside because they are delicate in the beginning stages of growth. Indoors, you can give weed seedlings supplemental light to help them along, and then transplant them outside when big enough.

Most seeds that you will buy are regular seeds as described above, but here are a couple more types.

How weed seeds work

Cannabis can be either male or female—also called “dioecious”—but only females produce the buds we all know and love. For reproduction, males have pollen sacs and pollinate females, causing female flowers to produce seeds.

Once cannabis seeds are mature, the female plant begins to die, and seeds are either dropped to the ground where they grow into new cannabis plants next spring, or the seeds are harvested for processing into seed oil or food products, or stored so they can be sown in the ground later and become the next generation of plants.

To get the buds found in medical and recreational stores, female cannabis plants are grown in an environment without males—or the males are removed from the area before they release pollen—so the females don’t create seeds. Females can then focus their energies on producing buds and not seeds—this high-potency marijuana is traditionally known as “sinsemilla,” meaning “seedless.”

Some varieties of cannabis can produce male parts alongside female flowers on the same plant, especially if exposed to environmental stressors. These plants are known as hermaphrodites, and sometimes they can self-pollinate to create seeds.

Pros and cons of using cannabis seeds

Check out Johanna’s full video series on how to grow weed on Leafly’s YouTube .

If buying from a reputable breeder or seed bank, growing from seed is the best way to ensure your plants will have solid genetics and start clean, meaning they won’t come with diseases or pests.

Also, buying from a reputable breeder or seed bank will give you a sense of what a particular strain will look and smell like, how it will grow, and how much it will yield at harvest.

The main drawback to growing from seed is there is no guarantee as to what you’ll end up with—if you buy a regular pack of cannabis seeds, it will be a mix of males and females. You’ll need to sex them out (more below) to identify the males and get rid of them, because you don’t want your females producing seeds.

Sexing marijuana plants can be a time-consuming process, and if you don’t catch males, there is a risk that even one males can pollinate your entire crop, causing all of your female weed plants to produce seeds.

One way to avoid sexing plants is to buy feminized seeds (more below), which ensures every seed you plant will be a bud-producing female.

You can also minimize headaches and avoid the hassle of seed germination and sexing plants by starting with clones.

How weed clones work

Aside from producing cannabis through seeds, or sexual reproduction, you can also reproduce the plant through cloning, or asexual reproduction. A clone is a cutting that is genetically identical to the plant it was taken from—that plant is known as the “mother.”

Pros and cons of using cannabis clones

Through cloning, you can create a new harvest with exact replicas of your favorite plant. Because genetics are identical, a clone will give you a plant with the same characteristics as the mother, such as flavor, cannabinoid profile, yield, grow time, etc. So if you come across a specific strain or phenotype you really like, you might want to clone it to reproduce more buds that have the same effects and characteristics.

With cloning, you don’t have to get new seeds every time you want to grow another plant—you just take a cutting of the old plant—and you don’t have to germinate seeds or sex them out and get rid of the males.

One drawback of clones is they need to be taken during the vegetative stage of a plant—flower is too late—so if you have a small setup with only one light, it can be hard to keep clones alive while flowering other plants, because the two need different amounts of light.

Another drawback to clones is they can take on negative traits from the mother plant as well. If the mother has a disease, attracts pests, or grows weak branches, its clones will probably have the same issues.

Additionally, every long-time grower will tell you that clones degrade over time.

What are feminized cannabis seeds?

Feminized cannabis seeds will produce only female plants for getting buds, so there is no need to remove males or worry about female plants getting pollinated. Feminized seeds are produced by causing the monoecious condition in a female cannabis plant—the resulting seeds are nearly identical to the self-pollinated female parent, as only one set of genes is present.

This is sometimes referred to as “cloning by seed” and will not produce any male plants. This is achieved through several methods:

  • By spraying the plant with a solution of colloidal silver, a liquid containing tiny particles of silver
  • Through a method known as rodelization, in which a female plant pushed past maturity can pollinate another female
  • Spraying seeds with gibberellic acid, a hormone that triggers germination (this is much less common)

Most experienced or commercial growers will not use feminized seeds because they only contain one set of genes, and these should never be used for breeding purposes. However, a lot of beginning growers start with feminized seeds because they eliminate the worry of having to deal with male plants.

Top feminized cannabis strain families

A lot of classic weed strains that have been around for a while come in feminized form. Some popular fem seeds are:

  • OG Kush
  • Haze
  • Afghan
  • GSC (Cookies)
  • Skunk
  • Cheese
  • Gelato

What are autoflowering cannabis seeds?

Autoflowering seeds are also popular with beginning growers. They are easy to grow because you don’t have to worry about light cycles and how much light a plant receives.

Most cannabis plants begin flowering when the amount of light they receive on a daily basis reduces. Outdoors, this happens when the sun starts setting earlier in the day as the season turns from summer to autumn. Indoor growers can control when a plant flowers by reducing the daily amount of light plants receive from 18 hours to 12 hours.

However, a type of cannabis called Cannabis ruderalis, which developed in extreme northern conditions without much sunlight, will begin flowering once the plant reaches a certain age—they automatically start flowering regardless of the amount of light they receive, hence the name “autoflower.”

Pros and cons of growing autoflower

Because they grow and flower quicker, growers can fit in multiple autoflower cannabis harvests into the span of one regular harvest.

Autoflowers can be started in early spring and will flower during the longest days of summer, taking advantage of high quality light to get bigger yields. Or, if you get a late start in the growing season, you can start autoflowers in May or June and harvest in the fall.

Also, autoflower plants are small—perfect for closet grows or any small grow, or growing outdoors where you don’t want your neighbors to see what you’re up to.

A couple big drawbacks, though: Autoflower strains are known for being less potent. Also, because they are small in stature, they usually don’t produce big yields.

However, potency in autoflowering varieties has increased significantly since their initial introduction, with some breeders crossbreeding the low-THC ruderalis with other more potent varieties.

Tips for growing autoflower marijuana seeds

Autoflowering strains require some preparation, as they will grow quickly and start to flower whether or not you’re ready for them.

Climate considerations

Many marijuana growers start autoflowers early in the season, and at a different time than a regular crop, so keep the season and climate in mind when growing and harvesting—your plants still need warmth to grow, and rain can give them bud rot. Consider growing in a greenhouse to protect them.

Training plants

Because training happens during vegetative growth, for autoflowering plants, this period could be as short as a few weeks, which means time is limited. Try topping your autoflowers after they have three nodes, and stop once they begin to flower. You will want to prune them lightly.

Go easy on nutrients

Autoflowers don’t need lots of nutrients because they’re small and don’t spend much time in the vegetative cycle. They won’t need as much veg nutrients—such as nitrogen—but will need more bloom nutrients.

What are high-CBD cannabis seeds?

CBD, or cannabidiol, is one of the chemical components—known collectively as cannabinoids—found in the cannabis plant. Over the years, humans have selected plants for high-THC content, making cannabis with high levels of CBD rare. The genetic pathways through which THC is synthesized by the plant are different than those for CBD production.

Cannabis used for hemp production has been selected for other traits, including a low THC content, so as to comply with the 2018 Farm Bill. Consequently, many varieties of hemp produce significant quantities of CBD.

As interest in CBD as a medicine has grown, many breeders have crossed high-CBD hemp with cannabis. These strains have little or no THC, 1:1 ratios of THC and CBD, or some have a high-THC content along with significant amounts of CBD (3% or more).

Seeds for these varieties are now widely available online and through dispensaries. It should be noted, however, that any plant grown from these seeds is not guaranteed to produce high levels of CBD, as it takes many years to create a seed line that produces consistent results. A grower looking to produce cannabis with a certain THC to CBD ratio will need to grow from a tested and proven clone or seed.

How to germinate marijuana seeds

Germination is the process in which a seed sprouts and begins to grow into a new plant. Also referred to as “popping,” germination is the very first step in starting your weed grow.

Marijuana seeds can be acquired from an array of sources and can vary in quality. For more info on how to buy marijuana seeds, check out our Guide to buying cannabis seeds.

Cannabis seeds require three things to germinate: water, heat, and air. There are many methods to germinate seeds, but for the most common and simplest method, you will need:

  • Two clean plates
  • Four paper towels
  • Seeds
  • Distilled water

Step 1

Take four sheets of paper towels and soak them with distilled water. The towels should be soaked but shouldn’t have excess water running off.

Step 2

Take two of the paper towels and place them on a plate. Then, place the marijuana seeds at least an inch apart from each other and cover them with the remaining two water-soaked paper towels.

Step 3

To create a dark, protected space, take another plate and flip it over to cover the seeds, like a dome.

Step 4

Make sure the area the seeds are in is warm, somewhere between 70-85°F.

After completing these steps, it’s time to wait. Check the paper towels once a day to make sure they’re still saturated, and if they are losing moisture, apply more water to keep the seeds happy.

Some seeds germinate very rapidly while others can take a while, but generally, seeds should germinate in 3-10 days. If it’s been two weeks and a seed hasn’t sprouted, it’s probably a dud and won’t sprout.

A seed has germinated once the seed splits and a single sprout appears. The sprout is the taproot, which will become the main stem of the plant, and seeing it is a sign of successful germination.

It’s important to keep the delicate seed sterile, so don’t touch the seed or taproot as it begins to split.

Transplanting germinated cannabis seeds

Once you see the taproot, it’s time to transfer your germinated seed into its growing medium, such as soil.

  • Fill a 4-inch or one-gallon pot with loose, airy potting soil
  • Water the soil before you put the seed in; it should be wet but not drenched
  • Poke a hole in the soil with a pen or pencil—the rule of thumb is: make the hole twice as deep as the seed is wide
  • Using a pair of tweezers, gently place the seed in the hole with the taproot facing down
  • Lightly cover it with soil

Keep a close eye on the temperature and moisture level of the soil to keep the seed happy. It’s very delicate at this stage. Use a spray bottle to water it—over-watering can suffocate and kill the delicate sprout.

Within a week or so you should see a seedling begin to grow from the soil.

Germinating cannabis seeds doesn’t always go as planned. Some seeds will be duds. Others will be slow and take longer to sprout. But some will pop quickly and grow rapidly.

This is the beauty of seeds—often, you can tell which plants or genetics will thrive right from the get-go. This will help you determine which plants you want to take cuttings from for clones or for breeding if you want to create a seed bank of your own.

How to sex a pot plant

Check out Johanna’s full video series on how to grow weed on Leafly’s YouTube .

As we’ve mentioned, cannabis is a dioecious plant, meaning male and female reproductive organs appear on different plants.

Because only female cannabis plants produce buds and you want them to focus all their energy on producing buds and not seeds, it’s important to identify and get rid of male weed plants so they don’t pollinate females. If females are pollinated, it will give you buds filled with seeds, making your weed harsh and unpleasant.

Cultivating males is important for breeders trying to cross new strains and genetics, but most people growing for buds will want to remove the males.

As mentioned above, you can skip the processing of sexing weed plants by growing with feminized seeds or clones.

If growing male and female cannabis seeds, they’ll start to show their sex organs, or “pre-flowers,” after 8-10 weeks from germination.

Cannabis plant sex organs appear on nodes, the points where branches grow off from the main stalk.

Males will have round balls—these will develop into pollen sacs, which will release pollen into the air when mature.

Females will have a round structure with long hairs—these hairs will develop into pistils, which will catch pollen in the air.

Pre-flowers can initially be extremely small and hard to identify with the naked eye, but you can use a magnifying glass to get a better look.

Can I grow a seed I found in a bag of weed?

Finding a cannabis seed in your stash is not ideal, but we’ve all been there before. Although much less common than it once was, it still happens. Sometimes you’ll notice one when grinding down some flower, or you’ll see one pop, spark, and crackle from the heat of a lit bowl.

These are referred to as “bagseeds” and whether or not you can grow one will depend on where it came from.

Is a bagseed good or bad?

Seeds found in finished cannabis buds can develop for a number of reasons. For example, a male plant may have accidentally pollinated a flowering female during the growing process. But more commonly, they’re a sign of stress and can be attributed to high temperatures during the final stages of flowering or an exaggerated spike in climate or environment.

Seeds can also form in plants with genetic disorders or instability, like hermaphrodites—plants that develop both male and female reproductive parts. Generally, stress and genetic disorders are viewed as bad, so temper expectations with any plant you start from a bagseed.

But sometimes you get lucky and find a mature seed in some really nice herb. Strains like the legendary Chemdog wouldn’t be possible without adventurous smokers planting and proliferating the seeds they found in a bag of kind bud.

So don’t discount bud because it has a seed or two in it. While not ideal, it could be the origins of the next great weed strain.

Ask yourself a few questions to decide if it’s worth the time and energy to grow the seed.

Was the seed found in good weed?

If you don’t like the flavor, effects, or even the look of the bud, then it’s probably not worth growing.

Are you ready to grow?

Growing marijuana takes a certain level of commitment: time, energy, and financial resources, so be sure you can commit to the whole process.

Is the seed viable?

For a seed to be viable, it must be mature enough to have a completely formed genetic blueprint, and it must be strong enough to germinate and pop through its hard casing and sprout its crucial taproot.

There are a few indicators that will give you a sense of whether the seed is worth germinating.

  • Tiger stripes—dark stripes on the seed which resemble veins on a leaf are generally good
  • Solid shell—a seed should be able to withstand a little pressure when pinched between your fingers; if it crumbles or cracks, it’s no good

Immature seeds tend to be light in color and have a soft outer shell.

In some cases, even if a seed isn’t completely mature, there’s still a chance it could be viable. But often these are extremely weak, take long to develop, and express other unfavorable characteristics. Growers usually discard weak plants to free up space.

You might also find a mature seed that has been physically damaged through poor handling, like rough trimming. In those cases, it probably isn’t worth the effort to try and germinate the seed.

But if the seed you found looks decent, you might as well germinate it and see what sprouts.

Time to germinate

Viable or not, there’s only one sure way to find out if a bagseed will grow. If you’re simply curious to learn and not as concerned with the overall outcome, you can plant a couple of bagseeds outside and see what happens.

If you’re ready for a more serious approach, make sure you have the space for a proper garden and pop the seeds to see what fruit they bear.

Even if your seed sprouts fast and grows vigorously, it still has roughly a 50/50 chance of being female and producing buds, instead of turning out to be a male.

Remember, once a seed germinates, the real work begins. Sexing, selecting, vegetative growth, flowering, and the eventual harvest all lie ahead.

How to buy cannabis seeds

Cannabis seeds can be found on numerous online seed banks, but note that it is illegal to bring seeds into the US and Customs will seize any cannabis seeds that they find in packages or on a person. In legal and medical states, you may purchase seeds at a dispensary.

Will Hyde and Trevor Hennings contributed to this article.

Want to grow weed from seeds? Learn how weed seeds work, how to sex marijuana plants, and how to properly germinate your cannabis seeds.

What’s the difference between hemp and marijuana?

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Contents

  1. What is hemp?
  2. Hemp vs. marijuana: Does hemp also have THC?
  3. Can you smoke hemp?
  4. How are hemp varieties chosen?
  5. What is hemp used for?
  6. How is hemp used as a food product?
  7. How is hemp processed?
  8. How is hemp cultivated differently than marijuana?
  9. Is hemp cultivation legal in the U.S.?
  10. World history of hemp
  11. Frequently asked questions

Although hemp and marijuana are both classified biologically as cannabis, there are a number of important differences between them. Here we’ll break down the anatomy, history, use, and legality of the hemp plant to get to the heart of not only what distinguishes hemp from marijuana, but also what makes it such a viable, versatile commodity.

What is hemp?

A variety of Cannabis sativa L, hemp is a dioecious plant, which means it can be separated into male and female plants. These plants have served a wide variety of purposes for more than 10,000 years. We get fiber from the plant’s stems, protein from the seeds, oils from the leaves, and oils from the smokable flowers. Hemp fibers can be used to make items including paper, clothing, textiles, rope — even building materials.

cannabis hemp plant

Hemp fibers can be used to make items including paper, clothing, textiles, rope — even building materials. Photo by: Gina Coleman/Weedmaps

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cannabis hemp plant

The whole hemp plant, from stalk to seed, can also be used to make fuel and feedstock. For more specific applications, hemp can be divided into four categories:

  • Bast fibers
  • Hurds, or shives
  • Leaves and flowers
  • Seeds

Hemp vs. marijuana: Does hemp also have THC?

Hemp produces a broad range of cannabinoids, including tetrahydrocannabinol (THC), the intoxicating cannabinoid in marijuana. However, hemp does not produce enough THC to create intoxicating effects.

Although hemp doesn’t produce a significant amount of THC, it is capable of producing the non-intoxicating cannabinoid cannabidiol (CBD) in high concentrations. In fact, hemp-derived CBD is rapidly becoming one of the most popular forms of the cannabinoid on the market today.

Many countries differentiate hemp from marijuana by the amount of THC produced by the plant. In the US, industrial hemp is defined as Cannabis sativa L. that does not contain more than 0.3% THC. The European Union has set the limit at 0.2%, while in the UK the limit is zero, unless growers have a cultivation license to grow industrial hemp with no more than 0.2% THC.

hemp vs marijuana

In the US, industrial hemp is defined as Cannabis sativa L. that does not contain more than 0.3% THC. Photo by: Gina Coleman/Weedmaps

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hemp vs marijuana

Can you smoke hemp?

The short answer is yes. Though be aware that while hemp does have trace amounts of intoxicating compounds, that doesn’t mean it will get you high. Hemp plants don’t produce enough THC to have an intoxicating effect. CBD, though technically psychoactive, is a non-intoxicating cannabinoid and won’t produce any form of a euphoric high on its own.

But if the goal isn’t to get an intoxicating high, smoking organic hemp can be an enjoyable and efficient way to experience other cannabinoids like CBD. It’s also never been easier to experiment now that you can find organic hemp flower and pre-rolls online. And while hemp-derived CBD gummies and CBD oil might be all the rage, smoking hemp allows you to self-titrate in real-time — no waiting around for any subtle effects to kick in.

There’s the added bonus of increased bioavailability. Through the act of inhalation, your bloodstream absorbs CBD much faster than it would after eating an edible or using a tincture under your tongue. Your body will also have access to a lot more of the CBD in the smoke or vapor when it’s inhaled. When consumed, a CBD edible goes through the digestive tract, and some of the potency is lost in the process.

For a cleaner burn, consider lighting your hemp flower with hemp wick. Raw hemp wick coated in beeswax offers a slow burn from all-natural materials, which many users say produces a cleaner cannabis flavor than a lighter or match. The more you know.

smoking with a hemp wick

For a cleaner burn, consider lighting your hemp flower with hemp wick. Photo by: Gina Coleman/Weedmaps

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smoking with a hemp wick

How are hemp varieties chosen?

Depending on the desired final product, hemp cultivars are chosen based on several factors, including:

  • Stem quality
  • Cannabinoid content
  • Resistance to disease
  • Time to harvest
  • Hemp oil content
  • Seed production per acre

CBD production, in particular, has become a major factor in recent years. As the CBD market continues to grow, more and more cultivars are also being chosen based on their CBD production and unique aromatic, or terpene, profiles.

Hemp-derived CBD oil

Hemp-derived CBD oil has skyrocketed in popularity in recent years. Photo by: Gina Coleman/Weedmaps

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Hemp-derived CBD oil

What is hemp used for?

CBD oil is extracted from hemp leaves and flowers. More and more people are experimenting with CBD oil extracted from hemp plants as a wellness supplement, hence the ever-growing popularity of CBD-focused cultivation.

Hemp fibers are primarily used for textiles, paper, building materials, and other industrial products. Raw materials such as hurds, or shives, are short woody fibers typically found inside the stalk. They’re used for making bedding materials, absorbents, particleboard, ceiling panels, compost, and other industrial products.

Bast fibers make up the outer portion of the stalk and are typically split into three categories — primary, or line fiber, secondary, and tow. They are categorized according to their cell strength and cell wall thickness, which will determine the fiber’s strength, durability, and what it can be used for.

How is hemp used as a food product?

Hemp seeds are rich in protein, dietary fiber, vitamins, and minerals. They contain an optimal ratio of omega-6 to omega-3 fatty acids for healthful consumption. A 2008 study also found that hemp proteins are more digestible for humans than common soy protein isolates (SPIs) used in food products. Hemp seeds can be used as food directly or via oil produced from them. Seeds can also be ground up for flour or mixed with water to create hempseed milk.

How is hemp processed?

Processors use many types of processing techniques on hemp seeds and stalks. The technique used depends on the purpose of the final product.

Hemp seeds

Seeds can be consumed whole, or refined by being pressed or crushed to produce hemp seed oil and flour. These seeds are also hulled, or shelled, to make them more palatable. The remaining shells, which are rich in fiber, can also be used for making flour.

hemp seeds

Seeds can be consumed whole, or refined by being pressed or crushed to produce hemp seed oil and flour. Photo by: Gina Coleman/Weedmaps

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hemp seeds

Hemp stalks

Hemp stalks are processed through decorticating, a multistep method for removing the long fibers from the rest of the plant. This can involve field retting, a process in which the plants are cut and laid out in the field for four to six weeks. During this time, any bacteria on the plant’s surface will break down the outer layer of the stalk. The retted stalks are then dried.

Water retting is another option. The stalks are immediately dried after harvesting then placed in water for a few days. The water softens the outer layer of the stalks and promotes the growth of additional bacteria, accelerating the process. Finally, chemical retting uses acids, bases, and special enzymes to break down the compounds that hold together the strong bast fibers.

How is hemp cultivated differently than marijuana?

Other key differences between hemp and marijuana have to do with cultivation and harvesting. Male hemp plants flower much faster than females and do not produce nearly as much fiber. In stark contrast to marijuana fields, which seek to banish all males, most female hemp fields include sporadically placed males.

male cannabis plant

Male hemp plants flower much faster than females and do not produce nearly as much fiber. Photo by: Gina Coleman/Weedmaps

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male cannabis plant

The male hemp plants release pollen female plants use to produce seeds that are either planted for future crops or sold as food. In marijuana fields, male plants are typically eliminated to ensure the maximum production of sinsemilla (seedless) flowers.

While marijuana cultivation requires ample spacing to reduce the risk of mold or bacteria, hemp can be planted more densely. Most marijuana crops are planted with one plant per 4 square feet. Hemp plants that are grown for oil are planted at roughly 40 to 60 plants per 4 square feet. Those grown for fiber are even more densely planted at a rate of about 100 to 120 plants per 4 square feet.

Hemp plants are almost always cultivated outdoors, as opposed to marijuana plants, which are often planted in greenhouses or indoor grow operations. Because hemp is susceptible to the same predators, diseases, and insects that attack marijuana, many cultivators employ a technique called crop rotation, in which alternating crops are planted in the same place, to avoid any buildup of these organisms and to allow nutrients to return to the soil.

The specific order of crop rotation and types of crops being rotated with hemp will depend on the location of the farm. Hemp is also used as a rotational crop at farms where it is not the primary agricultural product.

Is hemp cultivation legal in the U.S.?

Federal action

The 2014 Agricultural Act, more commonly known as the 2014 Farm Bill, includes section 7606, which allows for universities and state departments of agriculture to cultivate industrial hemp, as long as it is cultivated and used for research. Under the 2014 Agricultural act, state departments and universities must also be registered with their state, and defer to state laws and regulations for approval to grow hemp.

As part of the Agriculture Improvement Act of 2018 (aka the 2018 Farm Bill), the Hemp Farming Act of 2018 reclassified hemp (with less than 0.3% THC) from Schedule I, the federal government’s most restrictive classification of controlled substances, which are considered highly prone to abuse and without medicinal benefits. This move to federally legalize hemp allowed for its cultivation and distribution as a legal agricultural product.

Under the Hemp Farming Act, hemp cultivation is no longer limited to state departments and universities. In addition, the act gives hemp farmers the right to water, crop insurance, and federal agricultural grants, as well as legal access to national banking. Hemp may also be transported across state lines.

State laws

Prior to the Hemp Farming Act of 2018, 41 states had passed industrial hemp-related legislation. Thirty-nine of those states legalized statewide cultivation programs that defined hemp specifically to differentiate it from marijuana, establish licensing requirements, and regulate production.

The Hemp Farming Act now requires state departments of agriculture to consult with their governors and chief law enforcement officers on a regulatory program, which will then be submitted to the US Secretary of Agriculture for approval. According to Section 297B of the bill, state hemp regulatory programs must include a system to maintain information on all land where cultivation takes place, procedures for testing THC levels in hemp, and procedures for disposing of products that violate THC content restrictions.

World history of hemp

Hemp has been cultivated on a global scale for thousands of years. The oldest documented evidence of hemp cultivation is a rope, which dates back to 26,900 BCE, found in today’s Czech Republic.

Some of the earliest known prolific uses of hemp began in China about 10,000 BCE, where it was used for making clothing, rope, and paper. The Yangshao people, who lived in China from roughly 5,000 BCE, wove hemp and pressed it into their pottery for decorative purposes. From about 5,000 to 300 BCE, the plant was also grown in Japan and used for fiber and paper.

Cannabis played a large role in the Greco-Roman cultures as a source of fiber, intoxication, and medicine. Cannabis seeds were discovered in the ruins of Pompeii, and Greek rhetorician Athenaeus made note of hemp being used to make rope between 170 and 230 CE. Roman author and naturalist Pliny the Elder also made reference to a cannabis root decoction as a treatment for joint stiffness and gout in the first century BCE.

Exactly how and when hemp originated in the New World is still highly debated. Though long thought to be introduced to the Americas by Christopher Columbus, hemp has been discovered in Native American civilizations that predate Columbus’ arrival. William Henry Holmes’ “Prehistoric Textile Art of Eastern United States” report from 1896 notes hemp from Native American tribes of the Great Lakes and Mississippi Valley.

Hemp products from pre-Columbian native civilizations were also found in Virginia. Vikings, who used the plant for making rope and sails, may also have brought seeds with them when they attempted to colonize the New World.

Jamestown settlers introduced hemp to colonial America in the early 1600s for rope, paper, and other fiber-based products; they even imposed fines on those who didn’t produce the crop themselves. US presidents George Washington and Thomas Jefferson grew hemp.

Hemp was a prominent crop in the United States until 1937, when the Marihuana Tax Act virtually obliterated the American hemp industry. During World War II, the crop saw a resurgence in the US as it was used extensively to make military items including uniforms, canvas, and rope. The Department of Agriculture even released a short documentary, “Hemp for Victory,” in 1942, which promoted the plant as a useful crop for the war cause.

The World War II hemp resurgence was short-lived, though. Until the passing of the 2014 Farm Bill, the Controlled Substances Act of 1970 kept industrial production dormant. Today, hemp is rapidly becoming an indispensable resource for CBD oil and other CBD products.

Frequently asked questions

Is hemp a drug?

Hemp itself is a plant. But CBD, which might be considered a drug, can be made from hemp. The US Food and Drug Administration has approved a CBD-based drug as a treatment for epilepsy. And many people worldwide use CBD products to treat a variety of ailments, though much more research needs to be done on CBD’s efficacy against everything from cancer to acne.

Is hemp legal in Australia?

Certain parts of the hemp plant are legal in Australia. The government has more information.

Is hemp legal in NZ?

The country has a licensing program for those interested in growing certain cultivars of hemp that contain less than 0.35% THC.

What is hemp used for medically?

As stated above, CBD derived from hemp has a variety of uses. The most official is the FDA-approved drug to treat childhood epilepsy. Beyond that, more research needs to be done but scientists are looking at CBD to treat or ease symptoms of:

  • Parkinson’s disease
  • Alzheimer’s disease
  • Cancer
  • Inflammation
  • Pain, including chronic and neuropathic pain
  • Post-traumatic stress disorder (PTSD)
  • Depression
  • Sleep disorders
  • Bipolar Disorder
  • Social Anxiety Disorder

Sources

Wang, Xian-Sheng, et al. “Characterization, Amino Acid Composition and in Vitro Digestibility of Hemp (Cannabis Sativa L.) Proteins.” Food Chemistry , vol. 107, no. 1, 1 Mar. 2008, pp. 11–18., doi:10.1016/j.foodchem.2007.06.064.

Callaway, J. C. “Hempseed as a Nutritional Resource: An Overview.” Euphytica , vol. 140, no. 1-2, 2004, pp. 65–72., doi:10.1007/s10681-004-4811-6.

Ryz, Natasha R., et al. “Cannabis Roots: A Traditional Therapy with Future Potential for Treating Inflammation and Pain.” Cannabis and Cannabinoid Research , vol. 2, no. 1, Jan. 2017, pp. 210–216., doi:10.1089/can.2017.0028.

Although hemp and marijuana are both varieties of cannabis, there is a difference between them. The differences between these cannabis varieties are primarily evident in the way each plant is used.