Coral Spear Crabapple

Full bloom

Malus 'JFS GM272MX'

Rosaceae · broadleaf deciduous tree · introduced

Last updated

Coral Spear™ is one of the newer J. Frank Schmidt narrow-columnar crabapple introductions for tight urban planting situations — the 8 ft mature spread fits sidewalk planting strips, narrow yards, and street- tree settings where typical 15-20 ft spread crabapples cannot be accommodated. The cultivar offers pink flowers that hold their color through the bloom period (most pink crabapples fade toward white as flowers age) combined with disease resistance rated Excellent across all four major diseases per JFS. For PNW urban-tree applications and high-density residential plantings, the Spear™ family (Coral Spear, Ivory Spear, Raspberry Spear) addresses the narrow-vertical design niche better than older columnar choices like ‘Red Barron’ or 'Marilee®'. Sourcing note: recently introduced JFS cultivars are available primarily through wholesale and design-grade nurseries; retail availability in PNW has been growing. Cross-reference with sibling Spear™ cultivars: ‘Ivory Spear’ (similar size, white flowers), ‘Raspberry Spear’ (similar size, purple foliage with magenta flowers).

— Chris Welch, ISA Certified Arborist

Plant Profile

Size & Form

Height
20 ft
Spread
8 ft
Growth Rate
Medium
Size at 20 yr
20 ft (typically reaches mature size around 20 years)
Lifespan
50-80 years typical for ornamental crabapples

Site Requirements

Light
Full Sun
Soil Drainage
Well Drained
Soil pH
5.5-7.5 (slightly acidic to neutral)
Water
Moderate
Drought Tolerance
Moderate; established trees tolerate seasonal drought
Hardiness
Zones 4–8

Ornamental Interest

Bloom Time
Late April to mid-May (Puget Sound); mid-season blooming
Fall Color
Yellow-bronze
Origin
Cultivar; JFS proprietary breeding (specific parentage not
Watch for this season

Bloom Infection Window

Active Conidial Spread

First Flight

Diseases: Regionally Documented (3)

Diseases: Other Associations (1)

Pests: Regionally Documented (3)

Phenological Calendar

As of June 3, 2026, Puget Sound stations range from 2435.5 to 2672.8 GDD₃₂. Coral Spear Crabapple has passed full bloom (1305 GDD₃₂).

Regional Season Tracker

GDD₃₂ accumulation across 7 Puget Sound stations · as of Jun 3, 2026
Station GDD₃₂ Current Stage Next To Go
Issaquah / East King 2,673 Full bloom
Kent / Auburn 2,665 Full bloom
Seattle / UW 2,610 Full bloom
Olympia / Tumwater 2,570 Full bloom
Tacoma / Puyallup 2,535 Full bloom
Bellingham / Whatcom 2,533 Full bloom
Sequim / Rain Shadow 2,436 Full bloom
View full calendar (2 stages)
Stage GDD32 Typical Window
Beginning of flowering BBCH 61 990 Late April (Puget Sound)
Full bloom BBCH 65 NOW 1305 Late April to early May (Puget Sound)

Source: HortGuide regional interpretation based on Morton Arboretum bloom timing About GDD₃₂ →

Season tracker for Kent / Auburn as of Jun 3, 2026. Predicted dates use 16-day weather forecast through Jun 19, 2026, then climate normals.

Data Maturity
Structured Multiple sources. Expert review underway.