Hardy Begonia

Begonia

Begoniaceae · perennial · introduced

Last updated March 9, 2026

Data Coverage 3 of 6 dimensions

Site Data

Threats

Cultivars

Phenology

GDD Thresholds

Puget Sound

Quick Facts

Growth Rate

Medium

Light

Part Shade

Soil

Moist

Water

Moderate

Hardiness

Zone Zones 6a–9b

Diseases (8)

Thielaviopsis basicola Black Root Rot Botrytis cinerea Botrytis Blight Impatiens necrotic spot virus (INSV) Impatiens Necrotic Spot Symptom category — not a single disease Leaf Spot Non-pathogenic (physiological — water imbalance) Oedema Podosphaera aphanis var. aphanis Powdery Mildew Phytophthora syringae (primary), P Stem Rot Verticillium dahliae Verticillium Wilt

Pests (1)

Nematode, Foliar

Cultivars (5)

''Heron''

Hardy Begonia

''KERBESPIROS'' Double Delight™

Double Delight™ Blush Rose Begonia

''Metallic Mist''

Hardy Begonia 7B

''Double Delight AppleBlossom'' Double Delight®

Double Delight® Appleblossom Begonia

''Fireworks''

Begonia