1 FAQ
Soil, Fertilizer & WateringWhat does wet surface soil over a dry lower root zone suggest?
The irrigation may be too brief or too shallow to replenish the intended rooting depth. It can also indicate that the surface observation is being made directly beside an outlet that wets only a small volume. Check several locations before changing the schedule. Adjust delivery to reach the useful profile without assuming that simply adding more frequent surface wetting will solve the deficit.