FloridaLandscapeIQ
Inkberry Holly (Ilex glabra) growing in South Florida
Florida NativeFFL QualifiedGrade Florida

Inkberry Holly — South Florida Plant Guide

Ilex glabra

Family: Aquifoliaceae · Shrub

Legal status pending editorial verification. Confirm with your county before installation.

Landscape Uses

rain gardenwet areafoundation plantinghedgewildlife gardenrestorationpond edge

Style Tags

florida nativenaturalisticwildlife friendlyrain garden

South Florida Growing Guide

Light Requirements

Full SunPartial SunShade

Water Requirements

Moderate4/10

Water deeply 2–3 times per week during establishment, then reduce to weekly once roots are established.

Moderate water needs — prefers consistently moist but not waterlogged soils. Water 2-3x per week during establishment. After establishment, 1-2x per week in dry season. Tolerates periodic flooding in low-lying areas — one of the most wetland-tolerant native shrubs available. SFWMD drought exempt as Florida native.

Soil and Fertilization

sandyloamwetland edgefill

Fertilizer: Acid-forming slow-release fertilizer for acid-loving plants (e.g., azalea/camellia formula). Chelated iron if deficiency observed.

Schedule: February. Acid-forming fertilizer to maintain preferred pH 4.5-6.5. Correct iron deficiency if observed in high-pH soils.

Salt Tolerance

Moderate (4/10) — some protection from direct spray recommended
Mature Height
510 ft
Mature Width
48 ft
Growth Rate
moderate
Water Demand
4/10
Florida Grade
Florida
Installed Cost
$
USDA Zones
5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11
FLEPPC Status
None
Iguana Rating
4/10

Where to Buy in South Florida

Find Inkberry Holly at South Florida nurseries — check availability and pricing at nurseries near you.

Frequently Asked Questions

How fast does Inkberry Holly grow in South Florida?

Inkberry Holly has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.

Is Inkberry Holly safe for pets?

Inkberry Holly is not safe for pets. Berries mildly toxic to dogs if ingested in quantity — causes vomiting and GI upset. Low risk due to small berry size and typically unpalatable taste. Advise clients with dogs, particularly during berry season (fall-winter).

How much water does Inkberry Holly need in South Florida?

Moderate water needs (4/10). Water deeply 2–3 times per week during establishment, then reduce to weekly once roots are established.

Can Inkberry Holly tolerate salt air in South Florida?

Inkberry Holly has moderate salt tolerance (4/10). It can handle some coastal exposure but should be protected from direct ocean spray.

Is Inkberry Holly available in Miami-Dade County?

In Miami-Dade County, Inkberry Holly is classified as: protected. Florida native — protected from HOA prohibition under Florida Statute 720.

County Availability in South Florida

Miami-Dade County

Protected

Florida native — protected from HOA prohibition under Florida Statute 720.3075.

✓ Coastal OK

USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.

View County Guide →

Broward County

Protected

Florida native — protected. Excellent for Broward County wet area, rain garden, and native landscape applications.

✓ Coastal OK

USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.

View County Guide →

Palm Beach County

Protected

Florida native — protected. Excellent for Palm Beach County rain gardens, wet areas, and native landscape requirements.

✓ Coastal OK

USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.

View County Guide →

Collier County

Protected

Florida native — protected. Good for Collier County wet flatwood edges, pond margins, and rain garden applications.

✓ Coastal OK

USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.

View County Guide →

Monroe County

Protected

Florida native — protected. Limited natural occurrence in Monroe County.

USDA Zone 11. Tropical maritime, highest salt exposure of all 5 counties.

View County Guide →

Full ordinance references and permit requirements available to Professional subscribers. Always verify current county requirements before installation.

Need a Spec Sheet?

Export a client-ready PDF with Florida Grade specs, county legal status, maintenance schedule, and failure risks. Available to Professional subscribers.

Generate Spec Sheet →

Ask about Inkberry Holly

Get answers grounded in UF/IFAS research and South Florida landscape data.