I have a greenhouse this year and I wanted to get it ready for growing tomatoes, chillies and peppers. I have already used a sulphur candle to smoke out the bugs!
There is a walkway in the middle of the greenhouse with two long dirt plots either side. I've noticed the soil is very dry in both plots, I was wondering if I should remove this earth which had been used last year to grow and replace it with fresh compost for tomatoes?
I don't think the current soil is very nutrient rich and I'm worried about past diseases.
Your help will be much appreciated.