(Major Nutrient) Dark green foliage with stunted growth occurs, root development is slowed, a purplish color may appear on leaves and especially on veins, flowering is reduced and maturity is delayed when there is phosphorus deficiency. Found on https://www.encyclo.co.uk/local/22488
(Major Nutrient) Dark green foliage with stunted growth occurs, root development is slowed, a purplish color may appear on leaves and especially on veins, flowering is reduced and maturity is delayed when there is phosphorus deficiency.