Fan leaves have very low cannabinoid content and are best added to the compost heap for next season’s super soil mix. Sugar leaves, or the resinous trim leaf that a grower accumulates during the harvest process, is excellent raw material for homemade cannabis concentrates.
A visual inspection using a pocket microscope will reveal the presence of other microbial nasties. Be on the lookout for eggs, larvae, fungal spores, and mould. Leaf septoria is caused by the fungus Septoria lycopersici. This particular invader is often misdiagnosed as one of many possible nutrient deficiencies. Yellow spots suddenly presenting on leaves early in flowering, followed by a rapid yellowing and browning of foliage can destroy the whole crop rapidly. There is no time to waste with misdiagnosis.
Indica leaves are short and wide, typically with 7-9 fat fingers. The heaviest indicas of Afghan origin can have oversized, extra-wide fan leaves. Indica leaves are a darker, deeper shade of green. The higher chlorophyll content is believed to accelerate the bloom cycle of indica varieties.
Cannabis can display leaf mutations. Some of these mutations are initiated by breeders to better camouflage the plant and make it less identifiable as marijuana. Other times, mutations are a minor defect inherent to some strains. Apart from the common, gnarly-looking sets of leaves that appear on young plants, widespread leaf mutations with even numbers of fingers and ugly deformities are very rare. Excessive mutations are indicative of bunk genetics and poor breeding practices.
Weed leaves are key components of the cannabis plant’s life support system. The green pigment chlorophyll allows leaves to act as solar panels for marijuana. Leaves are essential to photosynthesis. Moreover, the underside of leaves are covered in tiny stomata. These microscopic holes open and close like a door. Carbon dioxide goes in, oxygen and water goes out. Furthermore, leaves can also absorb nutrients to feed the cannabis plant, this is known as foliar feeding.
Three kinds of cannabis species are generally agreed upon. Although all three are often lumped together under the official classification of Cannabis sativa L., for practical purposes, it helps to make distinctions between sativa, indica, and ruderalis. That being said, most cannabis you encounter these days is a hybrid. Thus, what you will typically see in the grow-op are weed leaves that express a blend of genetic traits.
You don’t need to be a shaman or a tree-hugger to communicate with your cannabis plants. You just need to be informed. The leaves on your cannabis plants can send you an SOS, but you must have the knowledge to decode it and take appropriate measures to fix the problem.
Fluctuations in pH are responsible for the majority of yellow leaves. When the water pH is outside of the optimal ranges for your growing medium, the roots cannot access all the nutrients they need. Nutrient lockout is perhaps the most common cause of yellow leaves in cannabis plants.
Every cannabis cultivator needs to be able to interpret the signals weed leaves send. The grower that can read cannabis leaves correctly will crop healthy plants with fantastic buds. Here is your go-to overview of the weed leaf.
Marijuana is coveted for her resinous flowers. It’s about time the humble weed leaf got some recognition. Let’s discuss the importance of cannabis leaves.
As a beginner in growing cannabis, all the things that need to be taken into consideration can be challenging. Beyond the plant itself, preparation also includes the environment and all the necessary tools and accessories. Not to mention, growing plants indoors can also be costly. Finally, there is the matter of tending and nurturing.
Similar to Sativa, many of the modern Indica plants also have a high amount of THC. However, most also come with more CBD – the compound that has significant medical benefits but without the high.
The Three Types of Cannabis – Image powered by Dinafem.org
1. Regular Seeds
Compared to the other two, Ruderalis does not possess much THC or CBD. As such, most people dismiss it as being useless to both the recreational and medical users’ community.
Long before humans existed on earth, the plants were here. One of the reasons is that plants may have both the male and female reproductive organ. Often, environmental changes can trigger the survival instinct. Female cannabis plants, for instance, can turn into a hermaphrodite allowing it to continue flowering but producing seeds.
Sativa plants originated mostly from equatorial territories. Because of the more balanced light cycle, it developed the ability to continue growing even while flowering with some reaching 20 feet tall. Because it has a more extended flowering period, it tends to have a higher yield.
Of course, if the purpose is to produce seeds, only then do the male plants become valuable to growers.
As a beginner in growing cannabis, all the things that need to be taken into consideration can be challenging. Here are some useful background information on the different types of cannabis.