How Do You Troubleshoot Pale Leaves On A Pieris Japonica?
Pieris japonica, also known as Japanese Pieris, is a member of the Heath family of plants. It’s a slow growing, medium-sized shrub with dark green leaves; it can reach around eight to 10 feet tall at full growth. It usually has an oval shape when young, and spreads out as it matures. Pieris originated in forests under the tree canopy, so they like shaded areas to grow. They also prefer well-drained, acidic soils. The causes of pale leaves are numerous, and these simple troubleshooting tips may help you determine what’s causing the leaves to pale. Ensure that the variety of Pieris isn’t supposed to have pale leaves. Some cultivars, such as Pieris japonica ‘Variegata,’ have leaves that are naturally pale. Ensure that the plant isn’t in full sun. Sun damage and exposure to high heat can cause leaves to yellow and turn pale. Check for lace bugs, mites or other insects that are attacking the tree, causing pale yellowing of the leaves. Treat the infestation with an appropriate insecticide or
