the scorch-like damage caused when plants are exposed to high concentrations of fertilizers

the state when a substance measures between 7.0 and 14.0 on the pH scale, 14.0 being the most alkaline

the state when a substance measures between 0.0 and 7.0 on the pH scale, 0.0 being the most acidic

a combination of fertilizer and herbicide – provides nutrients while killing weeds

a fertilizer containing 30% or more primary macronutrients example 33-0-0

a fertilizer missing one or two of the primary macronutrients example 0-20-0

contains all of the major nutrients required for growth, nitrogen, phosphorus and potassium example 12-4-8

contains equal percentages by weight of macronutrients, nitrogen, phosphorus, and potassium, with or without additional nutrients example. 10-10-10

the minimum amount of each element in a fertilizer as stated on the label example 16-4-8

An essential nutrient for ensuring optimal plant growth

an essential nutrient for plant growth

an essential macronutrient for plant function