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| Sick Plants and Problems Forum involving troubleshooting and curing process of sick and injured plants. |
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Fresh Air Inspector
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HIGH All, welcome to The City BillyBlunts....I'm pretty sure what you have is a Fungal Disease called "Damping Off" that can kill seedlings overnight. The fungus rots the stems at the soil surface, causing the seedlings to fall over and die. A way to control this problem is with improved circulation.
Steps: 1. Use quality, sterile potting soil to start your seedlings. Select a neutral pH potting soil, since acid soils are ideal for fungus growth. 2. Before planting, make sure the seed-starting flat has been well watered. 3. Sow seeds thinly. Crowded seedlings do not dry quickly after watering, resulting in humid, moist conditions - the perfect environment for fungus spores to germinate. 4. Sprinkle a thin layer of sand or perlite on the surface of the soil. This step will keep the stems dry at the soil surface where damping-off occurs. 5. Prop the top of the seed-starting tray up a few inches to allow for air circulation. 6. Avoid overwatering seedlings. A light misting may be enough if the soil was saturated thoroughly prior to planting. 7. Place an electric fan near the seed-starting tray. The added air circulation will prevent fungus from developing. 8. Water around the base of the plants once they emerge from the soil to avoid wetting the foliage. Tips: Symptoms include fungus spores on the surface of the soil that sometimes resemble tiny hairs. Another symptom of damping-off is when the stems of newly emerged seedlings appear bent or discolored at the soil line. Seeds started outdoors are less likely to succumb to damping-off disease. After a few weeks, stems toughen and are no longer susceptible to damping-off.
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Need some good reading..check out the links. Links, Guides, and Troubleshooting Great Info Marijuana Grower'sHandbook One of the best guides Marijuana Bible Old Farmer's Almanac |
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