Harvest Gold Crabapple
Full bloomMalus '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
Site Requirements
Ornamental Interest
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.