Overview

Impatiens Sun Harmony Series is a bushy, compact annual biennial in the genus Impatiens, part of the Balsaminaceae family, with fleshy, simple, toothed leaves foliage. Impatiens Sun Harmony Series grows best in full shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include bedding plants, containers, hanging baskets and groundcover.

About

Impatiens Sun Harmony Series is a cultivar of the Impatiens genus, which includes annuals or evergreen perennials with fleshy stems and simple, serrated leaves. This cultivar forms a bushy, compact habit with fleshy, toothed foliage. It thrives in full shade, particularly in north-facing, sheltered locations with moist but well-drained, neutral loam soil. Suitable for bedding, containers, hanging baskets, and groundcover, it is best grown in moist, humus-rich soil during summer and autumn. Propagation can be done by seed sowing or stem cuttings, and it is hardy to UK zone H3.

Growing conditions

Best soil and position for Impatiens

Sunlight
Full shade
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Impatiens Sun Harmony Series size, habit and characteristics

Plant type
Annual Biennial, Bedding
Habit
Bushy, compact
Foliage
Fleshy, simple, toothed leaves
Suggested uses
Bedding plants, containers, hanging baskets, groundcover

Care notes

Pruning and caring for Impatiens Sun Harmony Series

Propagation
Seed sowing, stem cuttings
Pest resistance
Susceptible to downy mildew, aphids, whiteflies
Disease resistance
Downy mildew-resistant varieties available

Frequently asked questions

Where is the best place to plant Impatiens Sun Harmony Series?

Impatiens Sun Harmony Series prefers full shade. It suits sheltered positions.

What soil does Impatiens Sun Harmony Series need?

Impatiens Sun Harmony Series grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Impatiens Sun Harmony Series hardy in the UK?

Impatiens Sun Harmony Series has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Impatiens Sun Harmony Series?

Seed sowing, stem cuttings.

More in the Impatiens genus

Browse all Impatiens