What is causing the silver patches on the leaves of my Pyracantha?

Our Advice:

This is leaf miner, a small grub which tunnels inside the leaf and causes the outer skin to separate and form an air pocket, giving the leaf a silver appearance. Spray the plants from May to June and again in August to September with Resolva Bug Killer from Westland or Sprayday Bayer Greenfly Killer'>Greenfly Killer from SBM Life Science.

Gardening Expert:
Steve Bradley

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Pyracanthas: Overview

Pyracanthas, commonly known as firethorns, are a genus of thorny evergreen shrubs or small trees in the rose family. They are native to Europe, North Africa, and Asia and are popular ornamental plants due to their attractive foliage, showy flowers, and brightly coloured berries.

Pyracanthas: Characteristics

Pyracanthas have shiny, dark green leaves that are typically toothed or lobed and up to 3 inches long. The shrubs produce clusters of small, white flowers in late spring to early summer, followed by clusters of bright red, orange, or yellow berries in the fall and winter. Pyracanthas range in size from 6 to 20 feet tall and wide, depending on the species and growing conditions. They are also known for their thorny stems and branches.

Pyracanthas: Cultivation

Pyracanthas are relatively easy to grow and care for, making them a popular choice for gardens and landscapes. They prefer well-drained soil and full sun to partial shade, although they can tolerate more shade than some other shrubs. Pyracanthas are also drought-tolerant once established and can tolerate a wide range of soil types. Pruning is usually necessary to maintain shape and size and to control the plant's thorny growth.

Pyracanthas: Uses

Pyracanthas are often used in landscaping as hedges, screens, or as a specimen plant. Their showy flowers and brightly coloured berries make them an attractive addition to any garden. They are also used in erosion control, as their extensive root system can help stabilize soil on steep slopes. In addition to their ornamental uses, pyracanthas are sometimes used to make jams and jellies, and the berries are a food source for birds and other wildlife.

Pyracanthas are a versatile and attractive addition to any garden or landscape. With their shiny foliage, showy flowers, and brightly coloured berries, they are a popular choice for both ornamental and functional purposes.

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