Cannabis plants are vulnerable to a wide range of pests and pathogens. Leaf Septoria is, however, one disease that can severely harm your Cannabis plant’s growth, production, as well as yield.
Leaf Septoria is a disease that affects Cannabis plants that are triggered by a disease or fungus. It normally occurs in humid, wet conditions. The signs first emerge on the plant’s middle leaves.
The patches may have darker borders as well as a rough development in the center, similar to a pimple, but what sets them apart is that they’re all very flat, like small circles. Every spot is a pathogen receptacle that appears as tiny black specks in the middle of every spot.
Even though the spots are always yellow, they will eventually become brown. Leaf Septoria may also be the source of round light brown spots on the cannabis leaves. Leaf Septoria has become a dangerous plant disease that affects the leaves of many plants, especially cannabis.
Leaf Septoria can indeed be damaging to plants if not treated correctly, crushing leaves, bad growth, and eventually impacting the size and also the consistency of the yields.
We’ll go over cannabis leaf Septoria in-depth in this post, including what it is and how to prevent it from damaging the cannabis plants.
Leaf Septoria Is A Form of A Disease
Leaf Septoria, also known as Septoria leaf spot and yellow leaf spot, is a fungus-caused plant condition/disease mostly found in plants, including cannabis.
Usually, this fungus lasts during the winter by feeding on tree roots or greenhouse plants. However, while conditions are favorable, fungus spores may also spread to greenhouse stakes and netting while fertilizing.
Leaf Septoria is a condition that affects the leaves as well as the growth of a wide range of plants, including berries, coriander, cannabis, etc.
The Leaf Septoria is distinguished by the appearance of yellow and brown spots which occur on both the sides and ends of leaves. In addition, round dark brown spots with dark brown margins, as well as tan or brownish centers, are common. They normally range in size from 2 to 6 mm.
Leaf Septoria normally strikes plants shortly after they begin to bloom, and it appears first on the bottom leaves. If the disease progresses, it grows upwards, causing several leaves throughout the plant.
Leaf spots can generally turn yellow, eventually brown, before withering entirely. Leaf Septoria seldom expands to berries, but cannabis flowers are usually unaffected.
If left untreated, the disease has the potential to kill a large amount of vegetation. This causes a lot of tension for the plants, which slows down their development and reduces the number of their crop yields. Leaf Septoria is much more prevalent in places where the weather has been hot and humid for a long time.
How To Treat Leaf Septoria In Cannabis Plants?
Early identification is crucial when it comes to leaf Septoria, just like other plant pests and diseases. During long stretches of heat and humidity, including during the initial stages of the growing process, pay particular attention to the plants.
If your marijuana plants have been infected with this disease, take these steps to keep it under control and stop it from spreading:
1. Foliage That Has Been Infected Should Be Removed
The first step in dealing with leaf Septoria would be to remove infected leaves. If detected early enough, this disease will normally be stopped by eliminating all affected bottom leaves as well as burning or killing them.
If somehow the infection has reached the level of your crops, however, you should probably avoid this step. Taking away leaves from growing areas weakens the plant and makes the buds less consistent.
2. Improving The Circulation Of The Air
Sufficient air ventilation is critical for cannabis as this plays a vital part in pest/disease control.
Whether you’re planting plants inside, optimizing air ventilation can be just as easy as installing an additional fan and allowing more space among your plants. After all, if you’ve been working outside, this would be more complicated.
If you’re working outdoors, try broadening the plants marginally to allow more wind to reach them. If necessary, try using an electric fan to circulate air over outdoor plants.
Replanting also helps to improve airflow both within and within plants. Stop seeing leaves overlapping or grabbing hold on top of each other by paring down excessively shaggy areas of the plants.
3. Avoid Your Plants From Staying Moist
Another important factor throughout the transmission and ripening of pathogens is moisture. Therefore, you’ll want to keep your crops as far away from moisture as possible.
Resist watering from above, since this will damp the leaves of the plants, and try watering much less often to allow the field to dry out. Try watering your marijuana plants first thing in the morning to allow the soil to dry out during the day.
Fungal spores also disperse into soils, which remain till the conditions are favorable for plant growth.
Although you won’t be capable of adjusting the growing economy in the middle of a growing cycle, there are many precautions you could try to protect spores from the field from spreading further into your plants.
Remove every dead leaf and rake the soil to get rid of any potentially polluted weeds. After that, make sure the soil is fully dry. Finally, cover your soil with a dense layer of mulch and water the plants.
This will help to eliminate the transmission of fungal spores from the soil to your plants.
Yellow and brown spots on leaves aren’t ideal for any cannabis plant, but thankfully, Leaf Septoria has been both curable and avoidable. Take precautions and keep an eye on the plants for optimal nutrient absorption as well as growth consistency. Make sure you’re checking your plant’s leaves on a daily basis if you haven’t already. This allows you to detect Leaf Septoria quickly and handle this before the final outcome of your plant is harmed.