- (855) 797-5268
- M-F 8am to 4pm EST
We guarantee our shrubs for one year after purchase.
Learn more about our easy returns & exchanges.
Castle Wall has dark glossy foliage year-round and white spring flowers. Castle Wall holly is a male variety that will pollinate Castle Spire and Castle Keep holly, but it does not produce fruit itself. Narrow habit makes it ideal for hedges, foundation plantings, or even as a dramatic specimen.
Castle Wall reaches 5-8 feet tall and 3-4 feet wide at maturity. It is hardy in zones 5-7, plant in part to full sun (4+ hours daily). May be pruned after flowering if desired, but its natural columnar habit should need little trimming. Fertilize with Proven Winners Continuous Release Plant Food in spring and mid-summer.
1 gallon shrubs are 6-24 inches tall at shipment and quart shrubs are 5-8 inches tall at shipment depending on the season and plant.
Trialed and tested for years, Proven Winners® plants continually out perform all others across the world in disease resistance, less maintenance, bloom coverage, and more.
You're just clicks away from the best plants arriving at your doorstep. 30 acres of greenhouse at your fingertips, we make it easy to shop Proven Winners® plants.
If you're not happy, we're not happy. Simply contact us at (734) 654- 7485 or email@example.com. We are here to help your garden be successful.