seedlings about 12 days old and was doing really well up to now... the cotyledon leaves starting to yellow overnight and soon enough the seedling went limp and dropping with the leaves twisted, not sure what the problem is as my other seedlings still doing well, dont know if its overwatering or what cause my other seedlings been getting the exact same and its fine, help please?
Looks like overwatering..some strains are more tolerant to overwatering/overfeeding while other strains are more sensitive. The main thing to remember is a tiny plant needs a tiny amount of water..there's no reason to soak the soil. Let the roots stretch out and search for water as nature intended.