The first, most important step is to do a soil test to find out just what your soil is lacking - and not lacking.

The soil is extremely dry and lacking in nutrients.

The soils of the area are mostly clay and lacking phosphorus but sufficient to support a large diversity of plant species.

These soils lack horizons and are usually highly fertile.

If their soil lacks potash (potassium), corn ears do not develop well.

The soil in the new location was heavy with clay and lacked humus.

Plants can't reach maximum yields if the soil lacks proper nutrients.

But even in New Hampshire, he suggested, soil could lack trace minerals, because farmers have been "making tea with the same bag for 10,000 years."

This is the one with a failed Hiver colony, and we've about concluded that the soil lacked some element vital to the queens.

If the soil lacks enough water, the tension becomes too great and the tubes fracture.