Southern California; clay which started out as hard as rock and now I can put a shovel into it with little trouble because I have been composting it for 20+ years. Compost which includes grass cuttings; Liquid Amber leaves; leftover kitchen veggie (including coffee grounds); an occasional half-bag of steer and artichoke plant trimmings and stalks.
I have photos of my tomatoes (large plants, many large fruits) and sunflowers (8' high with magnificent flowers!) from when I first started gardening there.
question: after all this time, using the same 8' X 10' plot growing tomatoes, peppers, cucumbers, and zucchini, does the soil need other nutrients? I sometimes nourish the plants with Miracle Grow, but not frequently or regularly (I think it helps).
My tomato plants are smaller and the yield sparse. Zucchinis only occasionally produce - usually shrivel before getting any size to them.
Something needed?
Oh, and yes, I have been digging the compost into the soil - as well as applying it on top for weed control and moisture retention.
help?
thanks, de