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My seedlings keep turning brown?
I've been growing some simple plants with my cousin for his bio class, using a plastic bottle greenhouse, and it all looks good to a point, then it turns brown. Not sure if it's dead or this is normal. Any ideas?
1 Answer
- RangerLv 710 years agoFavorite Answer
Not normal at all. Green is normal, brown is dead. Something is going wrong inside your mini green house. I bet it is too much heat trapped inside the green house. If the sun shines through the window, the inside of the green house can reach several hundred degrees in a short time.
Once the plants germinate, take the top off of the green house and let the air circulate.