Dahlia leaves turning yellow at edges

QuestionsHow to growFlowersBorder Perennial FlowersDahlia leaves turning yellow at edges
michael cotter asked 13 years ago

Tall Dahlia leaves on the bottom half are yellow round the edges plant otherwise looks very healthy what could be the cause

1 Answers

Gerry Daly Staff answered 4 years ago
The dahlia leaves might be a little shaded by other plants, or could be a bit short of magnesium. Try watering with a liquid feed such as Miracel grow, Phostrogen or One.

This is not a major factor but the plants migh flower just a little less.