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BENY_TRUBYstarted grow question 2y ago
I put my seedlings inside a homemade mini greenhouse made from a 7-liter plastic bottle and this happened, the leaves turned upwards, something very strange that I had never seen before. What could have happened? Too much humidity, watering, or fertilizers?
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LSchnabelanswered grow question 2y ago
It appears like it’s been shocked by too much heat/humidity. The only reason you need a dome on your plant is newly germinated seedlings and clones.
It looks like you are growing outdoors. What happened is the sun probably increased the temp in that dose drastically and you are seeing the effects of that. I would remove the lid immediately and no longer use it. It should bounce back unless there was too much damage done. Give it some time to recover.
I hope this helps.
Organomananswered grow question 2y ago
They are both being cooked and suffocating.
Cannabis seedlings DO NOT NEED humidity "domes" or mini "glasshouses", these just encourage disease and cause the plants to grow weak.
Plants also NEED good air exchange to have good transpiration to remove waste products and have a healthy vascular system.
Remove the mini glasshouses immediately and the plants will return to good health straight away.
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00110001001001111Oanswered grow question 2y ago
was it also moved to intense sunlight at same time? if so, it's more likely the sun's effect.
you don't need a humidity dome for seedlings unless you are in an arid climate or maybe if really hot.
this is a bit bigger than a "seedling." Assuming it can handle the light, it should be ready for primetime nutes and all... if new to the sun, you need to slowly introduce it to that sort of intensity.. shade it, slowly add more light.
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Scrubbyjimbobanswered grow question 2y ago
Humidity domes are more for clone cuttings. Take that thing off and it will do better.
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