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Castle Spire® Blue Holly

Ilex x meserveae 'Hachfee'

  • Narrow Pyramidal Form Reaches 15 Feet Tall, Perfect for Vertical Screening and Dramatic Winter Interest
  • Thrives in Zones 5-7
  • Showy White Blooms in Late Spring
  • Perfect for Privacy Screen or Hedge
  • Pollinator-Friendly - Attracts Songbirds
Regular price $2614
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Plant Size

Specifications

Plant specifications
Plant Characteristics Attracts Birds, Attracts pollinators, Cold hardy, Container Friendly, Deer-resistant, Evergreen, Full Sun, Hedge/Screen, Low Maintenance, Non-invasive, Ornamental Berries/Fruit, Rabbit Resistant, Shade Tolerant, Flowering, Drought resistant
Hardiness Zone 5a to 7b
Sunlight Full sun, Partial shade
Height 6-10 ft
Width 4-5 ft
Watering Needs Moderate
Preferred Soil Clay, Loamy, Peaty, Sandy
Growth Rate Moderate
Growth Habit Bushy, Upright
Blooms In Spring
Flower Color White
Foliage Color Green
Pet Safety Toxic to pets
Suitable Space Outdoors
Plant Name Holly
Botanical Name Ilex x meserveae 'Hachfee'
Species x meserveae
Cultivar Hachfee
Class Magnoliopsida
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What hardiness zones is Castle Spire® Blue Holly suitable for?

  • Castle Spire® Blue Holly thrives in USDA hardiness zones 5-8. This cold-hardy evergreen can withstand harsh winters while maintaining its glossy blue-green foliage year-round. Plant in fall or early spring for best establishment.

What is the mature size and height of Castle Spire® Blue Holly?

  • Castle Spire® Blue Holly reaches 8-10 feet tall and 3-4 feet wide at maturity, forming a narrow pyramidal shape. This compact growth habit makes it perfect for tight spaces, hedges, and foundation plantings. Plan spacing accordingly when creating privacy screens or groupings available at naturehills.com.

Does Castle Spire® Blue Holly need a male pollinator like Castle Wall® to produce berries?

  • Yes, Castle Spire® is a female holly that requires a male pollinator like Castle Wall® to produce its ornamental red berries. One male holly can pollinate up to 5 females when planted within 50 feet of each other. Plant both varieties to enjoy the full four-season interest with berries.

How far apart should Castle Spire® and Castle Wall® be planted for effective pollination?

  • Plant Castle Spire® and Castle Wall® within 50 feet of each other for reliable pollination. One male Castle Wall® can effectively pollinate up to 5 female Castle Spire® hollies when planted at this distance.

What type of soil does Castle Spire® Blue Holly prefer, and does it need acidic soil?

  • Castle Spire® Blue Holly thrives in well-draining, slightly acidic to neutral soil (pH 5.0-7.0). It adapts to various soil types but performs best with consistent moisture and good drainage. Add compost to heavy clay soils and ensure adequate spacing for air circulation when planting multiple specimens available at naturehills.com.

How much sun or shade does Castle Spire® Blue Holly require?

  • Castle Spire® Blue Holly thrives in partial sun to partial shade conditions. This adaptable evergreen performs well with 4-6 hours of sunlight daily but tolerates shadier spots better than many holly varieties. Plant in a location that receives morning sun with some afternoon protection for optimal growth and berry production.

What are the watering requirements for Castle Spire® Blue Holly, especially in summer or winter?

  • Castle Spire® Blue Holly prefers consistent moisture but tolerates drought once established. Water deeply during summer dry spells and reduce watering in winter when growth slows. Ensure good drainage to prevent root rot in cold months.

Is Castle Spire® Blue Holly deer resistant or rabbit resistant?

  • Castle Spire® Blue Holly's spiny, leathery foliage naturally deters deer and rabbits from browsing. The pointed, scalloped leaves provide excellent protection as both a specimen plant and in hedge plantings. Plant strategically around vulnerable garden areas for year-round pest deterrence.

How should I prune Castle Spire® Blue Holly to maintain its shape and berry production?

  • Prune Castle Spire® Blue Holly after blooming ends to preserve berry production for the following season. Light pruning maintains its natural pyramidal shape while heavy pruning can reduce flowering and fruiting. Focus on removing dead or crossing branches in late spring.