Boost Veggies With Side-Dressing of Nitrogen Fertilizer

Many vegetable crops benefit from a side-dressing of nitrogen fertilizer after making considerable growth or starting to fruit, unless a slow-release fertilizer was applied at planting time.
In a side-dress application, the nitrogen fertilizer is applied along the sides of the plants, about six inches away from the stems, either along the row or around individual plants, such as tomatoes.
A Purdue publication on vegetable gardening, HO-32-W, suggests using ammonium nitrate, which has an analysis of 33-0-0, as the fertilizer material. However, it's not readily available, and other forms of fertilizer can be used on an equivalent basis.
One is urea, which has an analysis of 46-0-0. It can become volatile, escape into the air and burn the leaves and should be i View the rest of this article