
Proven Winners Blue Holly True
Ilex x meserveae Castle Spire
A columnar evergreen holly perfect for narrow spaces, offering year-round beauty and vibrant red berries.
Size
Installation
About this plant
Ilex x meserveae 'Castle Spire', also known as Proven Winners Blue Holly True, is a stunning evergreen shrub prized for its dense, upright, and narrow growth habit. Its glossy, dark green leaves provide a consistent backdrop in the landscape, maintaining rich color even through the coldest months. This female selection produces an abundance of bright red berries in fall and winter, offering a striking contrast to its foliage and providing a valuable food source for birds. Ideal for creating vertical accents, informal hedges, or as a foundational planting, 'Castle Spire' Blue Holly brings elegant structure to any garden. Its compact form makes it an excellent choice for smaller gardens or where space is limited, fitting beautifully into tight corners or flanking entrances. For optimal berry production, plant with a male pollinator like 'Castle Wall' Blue Holly nearby. At A Cut Above, we select only the finest specimens to ensure your 'Castle Spire' Blue Holly thrives. Our expert installation team can help you integrate this exquisite evergreen into your landscape design, providing year-round interest and a sophisticated touch to your outdoor spaces.
Care & maintenance
Easily grown in average, moist, well-drained soils. Prefers full sun to partial shade for best berry production. Requires a male pollinator nearby for fruit set. Little pruning is needed to maintain its naturally narrow shape; prune in late winter to early spring if necessary.
Quick facts
- Type
- evergreen
- Mature height
- 8-10 feet
- Mature width
- 3-4 feet
- Sun
- Full Sun to Partial Shade
- Water
- Medium
- Growth rate
- Medium