Boron Deficiency in Plants
When combined, Boron and calcium develop strong cell walls. Boron should be added in trace amounts, so it’s an uncommon nutrient deficiency in cannabis plants. A high-quality compost or soil often contains enough Boron.
Boron Deficiency Symptoms in Plants
If there is not enough Boron in the soil, it appears to be wilting. The technical term being ‘lack of turgor.’ Boron deficiency leads to poor growth; new growth looks twisted and may be discolored.
How to Treat Cannabis Boron Deficiency
First, flush the grow medium, then add a small amount of Boron. To do this, add one teaspoon of Boric Acid to one gallon of water.