Harvest Gold Crabapple

Full bloom

Malus 'Hargozam'

Rosaceae · broadleaf deciduous tree · introduced

Last updated

Harvest Gold® is one of the best yellow-fruited crabapples in commerce — for PNW landscapes wanting yellow fall/winter fruit display rather than the typical red, this is the standard recommendation. However, disease resistance is mid-tier (Fair on scab and fire blight per JFS), making Harvest Gold less reliable than Tier 1 cultivars like 'Sugar Tyme®' or ‘Snowdrift’ in maritime PNW high-disease- pressure years. Use where yellow fruit color is a primary design goal AND scab pressure can be tolerated. Cross-reference with other yellow/gold-fruited crabapples: 'Snow Crystal®' (1/4-inch golden, compact pyramidal), 'Sparkling Sprite®' (1/4-inch golden, top-graft 12-ft dwarf), 'Coral Spear™' (1/2-inch gold, narrow columnar) — each offers different form factor with similar yellow-gold fruit color. Lake County ZAM series sibling of 'Sugar Tyme®', 'Lollipop®', ‘Purple Prince’. Cross-reference yellow-gold fruit decision tree: 'Snow Crystal®' (pyramidal), 'Sparkling Sprite®' (compact dwarf), 'Coral Spear™' (narrow columnar), 'Harvest Gold®' (upright oval).

— Chris Welch, ISA Certified Arborist

Plant Profile

Size & Form

Height
22 ft
Spread
18 ft
Growth Rate
Medium
Size at 20 yr
22 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; Specific parentage not in public record (Asian
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. Harvest Gold 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.