leaves on pansies turning yellow

Question

How can I prevent this from happening and what is the cause? Is it lack of feed?

Answer 1

There are many reasons for yellowing leaves in plants, most of which are stress related. It could also be a nutrient deficiency as you think. This article will help pinpoint the cause for your plant: https://www.gardeningknowhow.com/plant-problems/environmental/plant-leaves-turn-yellow.htm