Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Aquifoliaceae

Genus:

Ilex

Species:

Ilex ×attenuata

USDA Symbol:

ILAT

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub , Tree

Height:

900 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

apr,may

Bloom Colors:

white

Landscaping Shrub:

Yes

Keystone Species Ranking

Caterpillar Keystone:

★★★★☆ Butterfly & moth species supported by this genus (NWF)

Pollen Specialist Bee Keystone:

★☆☆☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Deer Resistant:

Yes

Salt Tolerant:

Yes

Soil Requirements

Soil Type:

moist, well-drained sandy loam

pH:

5.5 - 6.5 (slightly acidic)

Drainage:

good drainage required

Moisture:

consistently moist

Notes:

native to southeastern US, prefers acidic soils

Propagation & Germination

Stratification:

Warm then cold/moist stratification (double dormancy) — 60–90 days

Notes:

Ilex seeds exhibit double dormancy; warm stratification followed by cold stratification is typically required. Germination may take 2-3 years.

The above propagation data sourced from Claude AI