Help! Stems turning black
Posted: Tue Aug 16, 2022 12:56 pm
Hi all! I can't figure out what's going on . Many of my plants have begun to blacken the stem (not a trap). In the photo is a pot with my the weakest plants . What would you think if you saw this? What should be checked? What could it be? The conditions have not changed recently.
Plants 3 years old, grown from seeds.
Soil: peat, perlite, quartz sand 40/40/20, transplanted in May, Ph 5.5.
Sun 4-6 hours. Humidity I don't know, I think it's low.
I don't see any insects, except for a few Sciarids (midges), they have never interfered before.
I water the plants once a week. I check the moisture of the soil with a "moisture meter".
Thanks!
Plants 3 years old, grown from seeds.
Soil: peat, perlite, quartz sand 40/40/20, transplanted in May, Ph 5.5.
Sun 4-6 hours. Humidity I don't know, I think it's low.
I don't see any insects, except for a few Sciarids (midges), they have never interfered before.
I water the plants once a week. I check the moisture of the soil with a "moisture meter".
Thanks!