flowerbug
Garden Master
I like this idea. Moving around the trellises is a pain!
you say sand mountain and you had a lot of rot troubles with the tomatoes, but i'm not sure if that is related to disease, animal or bug damage, weather damage or what?
if it is something like BER kind of damage you can moderate that by amending your sand with some clay and organic materials which will give you more even water availability. organic materials alone will help for sure, but the clay makes whatever else you add go that much further.
Yes, amend the soil with organic matter, grass clippings, composted manure, leaves. In the fall, people are SO KIND! They rake up their leaves, bag them and put them on the curb for you or the garbage man-whoever gets there first-to pick up. They make great organic additions to the garden. Make a compost pile, add some lime and worms. Or dump the bags directly on the garden and till them in. Do you have a chicken coop? Fill it with leaves and let the chickens compost it for you.