Sulfur will lower soil pH but it's a pretty slow process that can take multiple seasons.Sulphur and gypsum, use peletized in the fall to adjust ph for spring. Use powdered to make quick adjustments. It will depend on soil type. Have you done any soil tests?
That looks like fusarium wilt. Not much you can do for them now.Cried like a baby today. I have no idea what this is. It's a raised bed. Everyone is in same soil. I watered them. Hoped that would help. I already lost 3 plants from dumb ass using vaseline on stems. Now something is happening to 3 more, and I have no idea what it is. Am crushed because there is no medicine in michigan. Everything is hydro flushed crap. Am very concerned for my mental health if I cannot make yield. Not going back to pharma pills.
The best way to prevent fusarium:It's a raised bed. Everyone is in same soil. I watered them.
This is no till regenerative. Always use same soil. Never change. Innoculated with mycorrizae.The best way to prevent fusarium:
- Rotate your grow location with other fusarium-resistant crops like legumes or grasses. Avoid growing where nightshades (tomatoes, potatoes, etc.) or cucurbits (squash, cucumbers, etc.) were grown previously.
- There is evidence hairy vetch grown through the winter and incorporated into the soil prior to your main crop suppresses fusarium.
- Promote high colonization of your plant's roots with beneficial (mycorrhizae) fungi through inoculation, and soils with low phosphate levels (in solution). Minimize phosphate fertilization. You can remove large quantities of soil P by growing and harvesting mature (dry) beans or peas.
- Regalia is probably the most effective organic treatment for fusarium. However it is only a preventative. I don't think there is any curative treatment for fusarium, organic or otherwise.
That looks like fusarium wilt. Not much you can do for them now.
But don't ever grow there again, as it is likely to happen again if you do.
By the way, are those all clones from the same plant?
I have a 3 x 5 indoor. Am thinking on filling her with my medicine plant this winter.That sucks man. Sorry to see it.
What are the symptoms besides wilting?
Any chance you could grow inside over the winter?