Castle Wall® Blue Holly Ilex x meserveae
- Part Sun to Sun
The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).
Handsome columnar holly.
Castle Wall® holly is a regal accent for your landscape! Dark glossy leaves, superior vigor and branching make it a superior choice over other varieties. Narrow habit makes it ideal for hedges, foundation plantings, or even as a dramatic specimen. Castle Wall® holly is a male variety that will pollinate Castle Spire® and Castle Keep® holly, but it does not produce fruit itself.Fall InterestWinter InterestDeadheading Not Necessary
CharacteristicsPlant Type:ShrubShrub Type:EvergreenHeight Category:TallGarden Height:60 - 96 InchesSpacing:48 - 60 InchesSpread:36 - 48 InchesFlower Colors:WhiteFlower Shade:WhiteFoliage Colors:GreenFoliage Shade:Dark GreenHabit:UprightContainer Role:Thriller
Plant NeedsLight Requirement:Part Sun to SunLight Requirement:SunMaintenance Category:EasyBlooms On:Old WoodBloom Time:Early SpringBloom Time:Mid SpringBloom Time:Late SpringHardiness Zones:5a, 5b, 6a, 6b, 7a, 7bWater Category:AverageUses:LandscapeUses:Specimen or Focal PointUses Notes:
Broad columnar shrub that is great as a foundation, specimen or hedge plant. Good in groupings and mass plantings. Makes a good screen. Good for winter gardens.Maintenance Notes:
Castle Wall® holly is a male variety that does not get fruit but will serve to pollinate female varieties, like Castle Spire® and Pharos Gold™ holly. One male will pollinate up to 5 females. Plant within 50'/15.25m of each other to ensure pollination.
Male holly like Castle Wall may be pruned after flowering if desired, but its natural columnar habit should need little trimming.
Holly prefers acidic soils with average moisture and appreciates a good layer of mulch. If desired, apply a granular fertilizer formulated for trees and shrubs in early spring.Castle Wall® Ilex x meserveae 'Heckenstar' USPP 14,308