Non-glandular trichomes are called cystoliths. Bulbous trichomes are tiny bulbs that are sparsely located throughout the entire plant, but are so small they can’t be seen with the naked eye. Capitate-sessile trichomes are more abundant than bulbous trichomes, found on the underside of the sugar leaves and fan leaves, but are usually only visible through a microscope. Capitate-stalked trichomes are shaped like mushrooms and contain a large trichome head at the top of the stalk. These are the trichomes that can be easily seen on the cannabis flower surface.
If you want to stay in touch with the origins of your favorite cannabis products, knowing the ins and outs of the plant at the industry’s core is a good place to start. And that includes knowing not only the specific parts of a cannabis plant, but also the different types and strains of weed that exist.
Many breeders produce seeds that are feminized as a way to avoid male genetics. These feminized seeds only carry female genetics, and in most cases, is guaranteed to produce female plants. Another option is to grow auto-flowering strains, which are genetically engineered to automatically flower after a brief vegetative period of two to four weeks.
Within the glandular trichomes, there are three main types: bulbous, capitate-sessile and capitate-stalked.
The thin hairs that extend from a female’s bract to catch male pollen. They are commonly confused with pistils. Knowing how to identify stigmas is an important part of growing weed, as these are the telltale signs that a plant is female and will therefore produce the cannabinoid-rich flowers you’re trying to harvest.
There is one very important reason why it’s crucial to be able to distinguish male from female plants: Only female plants produce flowers. Because male plants produce pollen sacs, they do not generate any of the buds that people actually harvest and consume. From the perspective of growing weed for human consumption, male plants are really only good for propagating brand new baby plants from seed.
Hermaphrodite plants are a rare monecious plant, meaning it develops both male and female sex organs. Hermaphrodites are primarily formed if a female weed plant is exposed to extreme conditions during key stages of growth. Flowers from hermaphrodite plants will be full of seeds, making them very poor quality for consumption. To avoid this, growers must be experts at spotting both hermaphrodite and male plants early and then getting rid of them before they ruin nearby female plants.
What You’ll Learn in This Article
Cannabis grows in a variety of climates around the world and can be used in many applications: rope, biofuel, paper, and many medical and recreational uses. (Photo by: Gina Coleman/Weedmaps)
The cannabis plant has many different parts to it. Learn about the cola, calyx, trichomes and more.
It’s okay to harvest your cannabis plant in parts!
What to Do If It’s Heat or Light Damage
But sometimes you’ll have a case where a marijuana plant keeps making more and more new pistils right when the plant seems just about ready to harvest. Often you can tell something is not quite right…
Sometimes you see long and thin foxtails on the sides closest to the light. Luckily, buds formed as part of foxtails or heat stress are just as good to smoke as any other buds, despite their unusual shape 🙂
Sativa strains tend to do this the most, though it can happen to many different types of strains. Sometimes the new growth may even look like fox tails, but if it’s happening evenly all over the plant chances are it’s normal and caused by the strain 🙂
When is it not normal to keep getting new pistils?
It’s not normal when your plant is making new pistils only on the parts of the buds that are closest to the light. This can stress the buds by heat or because the light levels are too high.
Here’s another example of a fist-shaped bud with tons of new white pistils and sugar leaves on top as a result of stress. This case was caused by an LED grow light being kept too close even though the temperature was good.
Fox tails and new white pistils are normal if they’re staying small and happening evenly all over the buds. This type of fox tail is caused by the strain, not heat or light stress. You see this most commonly on Haze and Sativa strains.
Some cannabis strains mature faster on top, while others mature faster on bottom. But some plants keep putting out waves of brand new white pistils on top buds, and that can be a problem.