Braune Blätter in Blüte

GanjaGartenZwerg
GanjaGartenZwergstarted grow question 2y ago
Plants are getting brown leaves, fertilized with BioBizz on soil. Unfortunately, the plants were too wet for a few days. I hope I don't have fusarium in there. The plants haven't been watered for three days and are still wet. What can I do?
Solved
Leaves. Color - Dark-brown
likes
whenindoubtsmokeitout
whenindoubtsmokeitoutanswered grow question 2y ago
If your plants are showing signs of stress, such as brown leaves, and the soil has been excessively wet for a few days, it's crucial to take immediate action to prevent further damage and address any potential issues like fusarium. Here are steps you can take: 1. **Assess Soil Moisture**: Since the soil has been wet for several days and the plants are still wet, it's essential to ensure proper drainage. Check if the pots have adequate drainage holes and consider improving airflow around the pots to help dry out the soil. 2. **Allow Soil to Dry**: Since the soil is still wet after three days without watering, refrain from watering further until the top layer of the soil feels dry to the touch. Overwatering can lead to root rot and other issues, so allowing the soil to dry out is crucial for the health of your plants. 3. **Inspect for Signs of Disease**: Keep a close eye on your plants for any signs of fungal or bacterial diseases like fusarium. Look for symptoms such as wilting, yellowing, or browning of leaves, as well as any unusual growth patterns. If you suspect a disease, consider using a fungicide or seeking advice from a plant disease specialist. 4. **Improve Drainage**: If you suspect poor drainage contributed to the overwatering issue, consider repotting your plants into containers with better drainage or amending the soil mixture to improve aeration and drainage. 5. **Prune Damaged Leaves**: Trim off any brown or damaged leaves using sterilized scissors or pruning shears. This can help prevent further stress to the plants and improve overall airflow within the canopy. 6. **Monitor Environment**: Ensure proper environmental conditions within your growing space, including temperature, humidity, and airflow. High humidity levels can contribute to fungal growth, so consider using a dehumidifier if necessary. 7. **Adjust Fertilization**: Since you're using BioBizz fertilizers, ensure you're following the recommended application rates and schedules. Over-fertilization can exacerbate stress on plants, especially if they are already struggling with environmental factors like overwatering. 8. **Provide Support**: Offer additional support to your plants as needed, such as staking or trellising, to help them recover from stress and maintain their structure. By addressing these factors and providing proper care and attention to your plants, you can help them recover from the effects of overwatering and minimize the risk of further issues such as fusarium. If you continue to encounter problems, consider consulting with a knowledgeable grower or plant specialist for further assistance.
2 likes
Complain
Selected By The Grower
TheGermanGrow
TheGermanGrowanswered grow question 2y ago
Here are some possible deficiencies that could lead to this symptom: Potassium deficiency: A lack of potassium can cause dry and brown leaf edges, especially along the leaf margins. Magnesium deficiency: Magnesium deficiency can cause similar symptoms, including dry and brown leaf edges. Calcium deficiency: A calcium deficiency can also lead to dry and brown leaf edges. Manganese deficiency: Manganese deficiency can also cause the leaf edges to become dry and brown. Over-fertilization: Sometimes, over-fertilization can lead to similar symptoms by affecting the plant's nutrient uptake. It's important to note that these deficiencies can often cause similar symptoms, and it can be difficult to determine the exact deficiency without further information about the plant's growing conditions.
likes
Complain
Organoman
Organomananswered grow question 2y ago
You might want to google "cannabis and botrytis"
likes
Complain
Sit_Ubu_Sit_Good_Dog
Sit_Ubu_Sit_Good_Doganswered grow question 2y ago
sorry, but have to contradict "nutrient class" this is not a thing... you do have to worry about cuasing a precipitate but at normal feeding levels this is not much of a concern. how you add your concentrated stock solutions is where that matters -- anything with how amounts of Ca should only be added after everything else is well mixed/dissolved. This isn't "clash." It's too high of concentration of probably more than 1 thing. ingredients for fertilizers are ubiquitous commodities, they work well with each other as long as you don't have too much of "this or that". some have antagonistic relationships, some and stimulative relationships... See "mulder's chart" to give a visual representation of all the relationships between nutrient molecules. In somem cases adding more of one thing also requires more of another thing... it's not always an antagonistic relationship, or what i am assuming is the basis for the poor perception described as "clashing". it's a good guess, but with a better foundational knowledge, it's easy to eliminate this thought. i bet if you compared the labels, nearly all of them have some overlap with some portion of same ingerdients and they don't class with the deviations of each product, obviously. if you start to see problems, it's good to have a little patience to see how they progress, but if they do progress and you continue to ignore it, you are just guaranteeing a dumpster fire in the future. rate of provision most generall match rate of use... 2 competing rates result in what we see. if it's progressing, chances are it's going to continue to progress and get worse... nearly gauranteed.
likes
Complain
Sit_Ubu_Sit_Good_Dog
Sit_Ubu_Sit_Good_Doganswered grow question 2y ago
killed them with overfeeding or do a little investigation to ensure no fuzzy growth under buds -- when a bunch of sugar leaves die it can be an inidicator of a pathogen growing unseed underneath. Gently take a peak where you can slightly open up a bud without damaging it.. if stem is clean all is well in that regard. this looks more likely realted to overfeeding. 90/10 certainty. so much damage it makes diagnosing more difficult. if oyuknow how it progressed compare that to any leaf chart you can find and adjust how you feed next time based on your conclusions.
likes
Complain
gottagrowsometime
gottagrowsometimeanswered grow question 2y ago
For the most part they're done. I think its just a nutrient clash. With Canna you've to be careful when giving them. It's best to give them single. I've a feeling you've been adding all nutrients into 1 mix? If so that's where your issue is Nutrient clash.
likes
Complain
gottagrowsometime
gottagrowsometimeanswered grow question 2y ago
Mate. You need to add English. Or put in the comments what you said so we can translate
likes
Complain
Similar Grow Questions