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What Is Cannabis Pollen And How To Use It

Just like female cannabis plants, male plants also flower but they don’t produce buds. Male cannabis plants develop pollen sacs that release pollen when they reach maturity.

Male plants are vital in the production of new cannabis strains but can be a nightmare for home growers because they can pollinate your female plants, filling the buds with seeds.

1. Male Cannabis Plants

Plants can be Monoecious or Dioecious. Dioecious plants are those which have distinct female and male plants, meaning a plant will be male or female and the male needs to pollinate the female to produce seeds. Monoecious plants are those which have both female and male parts and are known as hermaphrodites .

The cannabis plants can be both Monoecious and Dioecious, although it is mostly found with separate sexes, you can and you will see Monoecious cannabis (hermaphrodites) in nature and even in your growing space.

Hermaphrodites happen when the cannabis plant gets stressed. If she senses death is near, she will start developing the other sex to guarantee the survival of her species. This allows her to pollinate itself, producing seeds without the need for another plant.

2. What Is Pollen?

As you may know, buds are the flowers of the female cannabis plant. Male plants also flower, but unlike female plants, they produce pollen sacs. Pollen sacs are small balls that open up when they’re fully mature, releasing pollen.

The tiny pollen grains hold the male plant’s DNA information which combines with the female gametes that contain its DNA information, resulting in cannabis seeds.

Pollen is produced by male cannabis plants and contains the male gametes. To produce seeds, a male plant needs to pollinate a female plant. This is how breeders produce new genetics, this way new terpene profiles and types of high can be achieved.

3. What Is Pollen Used For?

Pollen is used to create seeds. In nature, pollen allows the cannabis plants to perpetuate its species.

For breeders, this allows the creation of new strains. By crossing two different strains, breeders can come up with distinct and unique colors, flavors, and aromas.

For example, our new Gorilla Cookies Auto is a cross between our Gorilla Glue Auto and Girl Scout Cookies Auto.

Just like female cannabis plants, male plants also flower but they don’t produce buds. Male cannabis plants develop pollen sacs that release pollen when t

Understanding Male, Female, And Hermaphrodite Cannabis

When you grow cannabis plants, they will either turn out as females, males, or hermaphrodites, meaning a hybrid of the two sexes. Knowing the difference between the three is vital to maintaining a strong growing operation, whether you’re planning on crossbreeding strains, maximising the yield of your female plants, or studying each of the types.

A guide to differentiating between male, female, and hermaphrodite cannabis plants.

  • 1. Why does it matter that cannabis is dioecious?
  • 2. Male vs female cannabis: What’s the difference?
  • 3. Hermaphrodites: When cannabis plants become monoecious
  • 4. How to identify different sexes of cannabis plants
  • 4.a. Identifying male cannabis plants
  • 4.b. Identifying female cannabis plants
  • 4.c. Identifying hermaphrodite cannabis plants
  • 5. Types of hermaphrodite cannabis plants
  • 6. How to avoid hermaphrodite plants in your grow room
  • 7. What type of cannabis seeds are good for breeding?
  • 1. Why does it matter that cannabis is dioecious?
  • 2. Male vs female cannabis: What’s the difference?
  • 3. Hermaphrodites: When cannabis plants become monoecious
  • 4. How to identify different sexes of cannabis plants
  • 4.a. Identifying male cannabis plants
  • 4.b. Identifying female cannabis plants
  • 4.c. Identifying hermaphrodite cannabis plants
  • 5. Types of hermaphrodite cannabis plants
  • 6. How to avoid hermaphrodite plants in your grow room
  • 7. What type of cannabis seeds are good for breeding?

From psychoactive cannabinoids to aromatic terpenes, cannabis features many traits that make it unique within the plant kingdom. However, the uniqueness of the plant doesn’t stop at the phytochemicals it produces.

See, the vast majority of plant species are monoecious, a term meaning they possess both male and female reproductive organs. These include edible plants, such as corn and squashes, that can readily fertilise their own flowers using their own pollen.

Cannabis belongs to a minority of species that are dioecious in nature, meaning they produce separate male and female plants. Specifically, it should be noted that only 7% of all angiosperms (flowering plant species) possess this rare and interesting trait.

WHY DOES IT MATTER THAT CANNABIS IS DIOECIOUS?

Cannabis growers and breeders use this trait to their advantage, since it allows them to separate male and female plants. This enables them to prevent the flowers from becoming fertilised and going to seed, which results in better quality flowers, known as sinsemilla.

It also means cannabis growers have more control when it comes to crossing specific males and females together. They can choose two healthy and vigorous specimens, place them close together, and produce progeny that express certain traits.

Let’s take a deeper look into male and female cannabis plants. From there, we’ll see what causes some specimens to develop both male and female reproductive organs.

MALE VS FEMALE CANNABIS: WHAT’S THE DIFFERENCE?

Male and female plants look identical during the seedling and vegetative phases. But, as they begin to transition into the flowering phase, plants finally begin to reveal their sex. During this time, females produce resinous buds loaded with cannabinoids, and males form sacs filled with pollen.

Female cannabis plants are the main focus of casual growers looking to harvest a personal stash. But, depending on their genetics, female plants can look drastically different from one another. Some remain small, producing dense canopies and significant lateral growth. Others grow in excess of 3m, produce massive harvests, and look more like trees than regular garden plants.

Despite their differences, all female plants share one thing in common: they produce flowers. These flowers, colloquially known as buds, possess small glandular structures called trichomes that produce cannabinoids such as THC and CBD.

Male plants, in contrast, don’t produce flowers. This makes them less valuable for growers seeking only buds. However, they do produce pollen sacs. These small vessels create the genetic material required to fertilise female flowers and create hybrids. This makes the males extremely important for breeding new cannabis strains.

It should also be noted that male pollen sacs and female flowers develop at the same point on the plant. Both structures emerge from nodes, the point at which branches meet the main stem. So, when you see buds starting to form on some plants, start looking for pollen sacs too.

HERMAPHRODITES: WHEN CANNABIS PLANTS BECOME MONOECIOUS

Cannabis, like those who love it, doesn’t always stick to the rules, though. Sometimes, this dioecious plant species goes against the grain and develops both male and female reproductive organs. These specimens are known as hermaphrodites. Either genetic or environmental factors, or both, can cause plants to develop this unusual trait. Having both buds and pollen sacs, they end up developing the ability to pollinate and reproduce with themselves.

Of course, growers want to avoid this phenomenon if they’re aiming for the best flowers possible. We’ll dive deeper into what causes hermaphroditism and how to avoid it below.

HOW TO IDENTIFY DIFFERENT SEXES OF CANNABIS PLANTS

The ability to determine plant sex as early as possible is a critical skill for cannabis growers. As you develop this eye for identifying plant sex, you will be able to prevent any accidental pollination.

  • The goal: find the males and move them out of your grow room or garden as quickly as possible. The sex of a plant becomes fairly obvious during the early flowering stage, but time is of the essence in that regard. The quicker you can identify and remove male plants, the more you reduce the chances of accidental fertilisation.

IDENTIFYING MALE CANNABIS PLANTS

Growers identify plant sex by identifying pre-flowers, which are small structures that form at the nodes during late vegetation.

During the early flowering stage, take a stroll around your grow room or garden with a magnifying glass or jeweller’s loupe. Inspect a few nodes on each plant to see how far along into the flowering process they are. At this stage, you won’t see any obvious flowers or pollen sacs. Instead, you’re looking for young pre-flowers. Although these tiny structures look similar, they have distinct features that allow growers to tell them apart.

Male pre-flowers look like tiny green eggs or “balls”. These young pollen sacs will look smooth and won’t possess any fine hairs, or any distinct point. Later into the flowering stage, pollen sacs begin to form larger and denser clusters. They’ll become easy to identify with the naked eye by this point. However, pollen sacs usually begin to disperse their contents around 2–3 weeks after forming. Be sure to remove them from your space with haste if you don’t plan on crossing your plants.

IDENTIFYING FEMALE CANNABIS PLANTS

Female pre-flowers also develop at the nodes. You can distinguish them based on one obvious visual characteristic: hairs. Female pre-flowers feature tear-drop shaped calyxes with small hairs protruding from the tip. These small hairs, known as pistils, are the sex organs of female cannabis flowers.

These protruding structures are designed to capture pollen, which leads to fertilisation. They stick out away from the flower to capture pollen from the air, and to await being brushed up against by pollen-covered insects.

Within a matter of weeks, these small pre-flowers swell into dense nuggets and begin churning out cannabinoid and terpene-rich resin. Since you the removed males and prevented pollination, your flowers will continuously produce resin until the end of the growing cycle.

IDENTIFYING HERMAPHRODITE CANNABIS PLANTS

Several factors can cause female plants to start to develop pollen sacs—or exposed stamens—alongside their flowers. This trait means that plants don’t need to rely on a nearby male to burst their sacs and fertilise them. As we’ll discuss in a bit, this is actually a savvy survival mechanism and a display of nature’s genius. However, hermaphrodites aren’t desirable in the grow room or garden. Now, let’s discuss both types and how to avoid the issues they cause.

TYPES OF HERMAPHRODITE CANNABIS PLANTS

Hermaphrodite cannabis plants come in two different forms: true hermaphrodites and “bananas”.

The former features distinctly male and female reproductive organs. Upon close inspection, you’ll notice pollen sacs occupying some nodes, and female flowers residing at others. When the pollen sacs rupture, the pollen will displace into the flowers, and the plant will effectively breed with itself. From there, it’ll go to seed and produce the subsequent generation.

“Banana” hermaphrodites get their name from their physical characteristics. Instead of producing separate organs, they develop a bare pollen-producing stamen within the female flower. This naked appendage drops pollen directly onto buds to ensure self-reproduction. These stamens share a similar shape and colour to a certain tropical fruit, hence their name.

HOW TO AVOID HERMAPHRODITE PLANTS IN YOUR GROW ROOM

Hermaphroditism stems from two major driving factors: stress and genetics. In regards to stress, hermaphroditism serves as a survival mechanism. If a plant experiences damage, heat, disease, or nutrient deficiencies, they start to freak out. Essentially, plants get the impression that their time is up. In a last-ditch attempt to reproduce, they decide to stop waiting around for a male and get the job done themselves.

To avoid this issue, try to maintain a stable environment in your grow room. Use a thermo-hygrometer to monitor temperature and humidity, keep your light schedule strict, and ensure your plants get all the nutrients they require.

Even if you have all of these bases covered, plants can still pollinate themselves due to poor genetics. Plants with a bad genetic history and too much genetic variation are prone to becoming hermaphrodites. For this reason, it’s important to shop with reputable companies that offer high-quality seeds with stable genetics.

WHAT TYPE OF CANNABIS SEEDS ARE USED FOR BREEDING?

If you want to try breeding, you’re going to need regular cannabis seeds, and Royal Queen Seeds offers a premium range. In contrast to feminized seeds that produce only female specimens, regular seeds offer a 50% chance of the plant being male or female.

These seeds provide breeders with an army of males and females to experiment with. Cross the very best specimens together to create your own unique strains that match your taste. However, if you’re growing for nothing but buds, you can still use them for their stable and trusty genetics. As you may know, regular seeds provide excellent mother plants to produce clones and amazing yields. You’ll have to spot male plants, but the payoff will be more than worth it.

Cannabis plants can be male, female, or hermaphrodites. Knowing the difference can make or break your cannabis operation. Find out their differences inside!