Yellow, purple, or curled down? All about cannabis leaves for growers

Have you ever wondered what do marijuana leaves look like? Well, we all have this picture in our heads: a characteristic sharp green leaf with spiky edges, don’t we? But apparently, this plant has many more types and shades. The shape and colour of a leaf determines the strain of marijuana, and, what goes along with it, its properties and effects on the brain. This division is extremely important, especially when you’re thinking of growing marijuana, and you’d like to choose the appropriate strain and type. Below you’ll find a guide for cannabis growers, which tells you all about its leaves!

Marijuana leaves variations

We can distinguish three main marijuana leaves – and they’re basically connected with the cannabis types. We have indica, sativa and ruderalis. Indica is a marijuana strain with soothing and relaxing properties, used mainly for chilling out and calming down. The second one, sativa, is a source of energy and a mood-booster, so it’s used to increase fun at parties or simply reduce fatigue. The last one – ruderalis – is a third species that looks similar to the sativa one. The only difference seems to be that the ruderalis leaves are slightly narrower and smaller. If you want to know more about your local availability of these and other variations, take a look at 420DC.

Specific types of marijuana leaves

Although the three types of marijuana leaves mentioned above are the basic ones, there are still some other variations that can be used. One of them is the whorled marijuana leaf. Some people believe it’s a type with highly potent leaves, but there’s no scientific evidence to support this idea. Another interesting mutation of cannabis leave is Australian Bastard Cannabis. It has relatively small leaves with no more than 5 centimetres of height.

marijuana leaf

Marijuana leaf sickness and problems

When you’re planting your own leaves, it’s important to know the usual signs of its sickness or other problems. One of the most common issues that happen to marijuana growers is overwatering. Some beginners may not know how and how often they should water the plant and do it excessively. When marijuana leaves have too much water, they drip and curl down towards the ground.

Another problem with marijuana leaves relates to light burn. As planting cannabis usually requires a lot of light and warmth, growers decide to invest in lighthouses and artificial sunlight sources. However, too much light exposure may cause a light burn. Some of the common signs of this problem are the curled serrated edges of the plant. In order to overcome this issue, try to improve the air circulation of the plant or provide shade for the leaves that you keep indoors. Investing in LED grow lights of superior quality would also be helpful.

When the leaves suddenly become yellow, it may be a sign of magnesium deficiency in them. If this happens, you should invest in an optimal ground fertilizer and try to add a magnesium supplement to the ground mix. When marijuana leaves lack magnesium, they go from a yellowish shade to completely curled and dried out, so it’s important to prevent it. To read more about magnesium deficiency in cannabis, you can visit this website.

If you notice that your plant’s leaves go brown, it may signal another problem – lack of molybdenum. It’s a chemical element that’s also a part of plants where it’s responsible for nutrition. To quickly fix this, marijuana growers may try to add some lime or lime juice to the soil to reduce its acidity. Another and more professional solution is to use fertilizers and plant conditioners that are rich in molybdenum. The leaves should be in better condition soon.

Trimming and marijuana leaves care

Care is essential for every plant to grow, and the same goes for the cannabis leaves. If a grower wants his plant to be rich and healthy, it’s good to remember about regular trimming. It has many advantages – for example, it reduces the harshness of the final cannabis product; it will be easier to smoke and smooth in touch. The THC concentration in marijuana will also be higher thanks to the regular trimming of the leaves. In order to do it, try to find special shears (small scissors for trimming) and remove all the excessive, large leaves from the plant. You can also use pruning snips or a small knife to do so. Trimming weed is only the first step in producing the final product – then it requires drying and curing. More info about the whole preparation and production process can be found here.

Planting marijuana is not as easy as it may seem – it actually requires a lot of patience and skill. It’s essential to catch any unusual symptoms or problems with the leaves and get to know some basic facts about cannabis care. Only a knowledgeable grower can provide high-quality, healthy leaves with appropriate THC percentage.