Cannabis plants naturally like temperatures of around 20–30°C and relative humidity of 40–70%. If the temperature or humidity of your grow room is too far out of these ranges, this can be enough to turn your plants into hermaphrodites.
In order to better understand hermaphroditism in cannabis plants, it’s important to realise that, in some cases, hermaphroditism is a survival mechanism.
HERMAPHRODITISM AS A SURVIVAL INSTINCT
Remember, plants need a specific set of conditions met in order to grow and develop properly, and cannabis is no different. When we grow weed, especially indoors, we’re responsible for meeting these conditions. We also walk a fine line of pushing our plants and manipulating them in ways that benefit us in terms of higher yields, more potent and flavourful bud, and more.
• Long flowering times
I guess we’ve all been there at one time or another, we have arrived to the crop and among all the plants we saw something strange. Something that you do not expect, a plant that has strange things in the buds and when you approach to see it well your predictions are confirmed, it is a hermaphrodite sex flower, but what is hermaphroditism?
There are also some hermaphrodite plants that can take out a few small bananas in a bud, visible and that can be removed with tweezers. In these cases it is also better to separate them carefully and, depending on the development of the buds, choose whether to bring forward the harvest or keep them under supervision until they finish their cycle. Once you’ve removed the bananas, you can use that weed like any other.
⭐ Types and causes of Cannabis Hermaphroditism
This is not always possible, because there are some varieties that have it very marked, intrinsic. But there are many others that only have a tendency to hermaphroditism, or a greater ability to produce flowers of the opposite sex. This tendency has a lot to do with the ability of genetics to withstand stress, those that are sexually pure, very few, endure much more stress without showing changes in their sex. If you want to stop them from showing it, consider the following factors:
Sometimes we find some seeds among the whole harvest of a plant, which usually come from self-pollination, they are the so-called S1. This happens when a little banana comes out and fertilizes a small area of a bud, so only a few seeds come out, sometimes only one. These seeds are feminized and very similar to the plant from which they come out, they always come out female, but they are always prone to produce some male flower between their buds as well.
Image of an intersex cannabis plant, where you can see a female flower next to a male one*
What Causes Hermies?
Without testing, a breeder can’t tell whether they’ve created quality feminized seeds
Feminized seeds are susceptible to becoming hermies themselves when exposed to the same conditions as their female “father” who produced the pollen. But since any plant can be chemically induced to produce pollen, it doesn’t mean that the ability to hermie in a natural environment is passed on to the seeds.
Seeds created from “female” pollen will turn out being female (or at least as female as the parents).
This swollen calyx has a seed developing inside