If you have infertile soil, no matter what you plant, there will be no harvest. Only weeds will produce. Let's look in detail at how to improve soil quality.
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The best organic fertilizer for beds and flower beds is compost. It doesn't take much effort to prepare it, but it does take a little time. Here's a quick organic fertilizer option - fill a third of a large container with weeds and nettles and fill it to the top with water.
Leave for 7-10 days to ferment. Dilute the finished infusion with water 1:10 and the fertilizer for root irrigation is ready. Wood ash will improve and deacidify the soil. You can scatter the ash directly on the beds, and then water it well.
You can take 100 g of yeast in a bucket of water, add a little sugar and leave to ferment for 4-5 days. Then dilute with water 1:5. Water the vegetables under the root. Tomatoes and peppers really like this type of feeding.