Rubber trees planted in heavily alkaline soil are more susceptible to potassium deficiency.
38+ Brown Spots On Rubber Plant Leaves. When the plant is well hydrated, leaves are strong. Rubber trees planted in heavily alkaline soil are more susceptible to potassium deficiency.
Peperomia Obtusifolia Pretty Little Pepper Face Epic Gardening from dh1muyqdu88ie.cloudfront.net
If you notice brown spots on your rubber tree leaves, knowing the cause will help you treat them. It is a fungus and unfortunatly it is very difficult to get rid of. While diseases are not common, occasionally the plant's leaves can develop brown spots.
There are several brown spotted leaves on one of the ladies.
Rubber trees planted in heavily alkaline soil are more susceptible to potassium deficiency. Today they are very popular indoor house plants. Especially on spots that were already browned. I've had my little rubber tree for about 2 years now.
