+20 Vegetable Garden Heavy Feeders Ideas. Legumes (peas and beans) add nitrogen to the soil. Heavy feeders need a lot of nutrients in the soil, so digging in lots of organic matter will be the.

This product is rated 3.6 stars out of 5 stars. Of n per 1,000 square feet or 0.30 lbs. In the plant world, vegetables are notorious heavy feeders, meaning they use a lot of nutrients, which can deplete garden soil.