Soil-Injected Tree Feeding Deep Root Fertilization (or Soil-Injected tree food) is simply defined as below ground-level soil injections of nutrient-dense proprietary blends, specifically created for what your trees need to help them grow. (To translate this geek-speak, this means that high-quality liquid fertilizer is pressure-injected into the soil. This drives these vital nutrients to where they’re needed most; the roots! …
