Botrytis spores can be cooked away in a compost pile, but only if the pile reaches upwards of 131°F (55°C) and stays at that temperature for several days. That being said, we wouldn’t recommend using the soil in your greenhouse again, just in case the composting didn’t do the job completely.
Botrytis spores can be cooked away in a compost pile, but only if the pile reaches upwards of 131°F (55°C) and stays at that temperature for several days. That being said, we wouldn’t recommend using the soil in your greenhouse again, just in case the composting didn’t do the job completely.