When new trees have drooping or discolored leaves, there's a problem.
39+ Red Currant Leaves Turning Yellow. Some nutrient deficiencies make older leaves turn yellow first; Others start with new growth.
Currant And Gooseberry Currant Fruit Fly Gooseberry Maggot Pacific Northwest Pest Management Handbooks from pnwhandbooks.org
When red oak leaves turn yellow during growing season, it is likely your red oak suffers from iron chlorosis, an environmental problem that is seen more often on pin oaks (quercus palustris) in usda zones 4 though 8. One of the most common causes of yellowing leaves is moisture stress. We share 7 reasons for this common problem.
Why are my plant leaves turning yellow?
The victoria rhododendron society adds that older leaves naturally turn yellow, and they are replaced every one to three years. Make sure that there is good air circulation in your grow room and you will notice that your leaves turn yellow and get spotted. The spots by the veins will become angular. Pseudopeziza ribis), can affect black, red and white currants and gooseberries and also occurs occasionally on ornamental ribes species.
