Sargent Tina Crabapple
Full bloomMalus sargentii 'Tina'
Rosaceae · broadleaf deciduous tree · introduced
Last updated
Quick Facts
Bloom Infection Window
Spring Emergence / Primary Infection
Pupation
Phenological Calendar
As of May 13, 2026, Puget Sound stations range from 1906.2 to 2098.2 GDD₃₂. Sargent Tina Crabapple has passed full bloom (1305 GDD₃₂).
Regional Season Tracker
GDD₃₂ accumulation across 7 Puget Sound stations · as of May 13, 2026| Station | GDD₃₂ | Current Stage | Next | To Go |
|---|---|---|---|---|
| Issaquah / East King | 2,098 | Full bloom | — | — |
| Kent / Auburn | 2,089 | Full bloom | — | — |
| Seattle / UW | 2,063 | Full bloom | — | — |
| Olympia / Tumwater | 2,025 | Full bloom | — | — |
| Tacoma / Puyallup | 1,993 | Full bloom | — | — |
| Bellingham / Whatcom | 1,972 | Full bloom | — | — |
| Sequim / Rain Shadow | 1,906 | Full bloom | — | — |
| 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 May 13, 2026. Predicted dates use 16-day weather forecast through May 29, 2026, then climate normals.
Diseases: Regionally Documented (3)
Diseases: Other Associations (1)
Pests: Regionally Documented (3)
Sargent Tina is the smallest ornamental crabapple in commerce — meaningfully smaller than even 'Lollipop' (8-10 ft) — and fills the most extreme dwarf-Malus design niche in PNW landscapes. The 5 × 6 ft mature size on a typical top-grafted standard makes it the only true crabapple suited to: large container culture (18-24+ inch diameter pots), miniature gardens, paired entry-alcove specimens flanking a doorway or gate, micro-courtyards, rooftop plantings, and other ultra-tight spaces where Lollipop or Coralburst would still be too large. Outstanding disease resistance (Excellent on scab, rust, and mildew; Good on fire blight per JFS) supports reliable performance in maritime PNW conditions. The diminutive proportions extend through every feature — flowers, fruit, and leaves are all scaled to match the dwarf habit. Sourcing note: Tina is typically more difficult to find at PNW retail nurseries than Lollipop; specialty growers and design-grade wholesale nurseries (Sky Nursery, Furney's, Cornell Farm in Portland) are the better sourcing options. Container care: large pot with quality potting mix, regular watering and feeding, protection from extreme winter freeze (containers freeze faster than in-ground soil), repot every 3-5 years to refresh root structure.
— Chris Welch, ISA Certified Arborist