Penstemon 'Apple Blossom' (Apple Blossom Penstemon) — Bushy, Clump-forming

Overview

Penstemon 'Apple Blossom' is a bushy, clump-forming perennial in the genus Penstemon, part of the Plantaginaceae family, with semi-evergreen foliage. Penstemon 'Apple Blossom' grows best in full sun and partial shade, and tolerates well-drained soils and any pH. Its UK hardiness is rated H4. Suggested uses include borders, rock gardens and pollinator gardens.

About

Penstemon 'Apple Blossom' (Apple Blossom Penstemon) is a perennial cultivar of the Penstemon genus, known as beardtongues, which comprises around 280 species native to North America. This cultivar thrives in well-drained soil with moderate moisture and prefers full sun to partial shade. It is suitable for borders, rock gardens, and pollinator gardens. Once established, it is drought tolerant. Regular deadheading encourages more blooms, and cutting back after flowering helps maintain its shape.

About the genus

Penstemon, the beardtongues, is a large genus of roughly 280 species of flowering plants native to North America from northern Canada to Central America. It is the largest genus of flowering plants endemic to North America. As well as being the scientific name, penstemon is also widely used as a common name for all Penstemon species alongside beardtongues.

Wikipedia contributors, "Penstemon", CC BY-SA 4.0 — Penstemon

Growing conditions

Best soil and position for Penstemon

Sunlight: full sun, partial shade
Soil type: well-drained
Soil pH: Acid, Alkaline, Neutral
Soil moisture: moderate
Aspect: South-facing, West-facing, East-facing
Exposure: Exposed, Sheltered
UK hardiness: H4

Plant details

Penstemon 'Apple Blossom' size, habit and characteristics

Plant type: perennial
Habit: Bushy, Clump-forming
Foliage: Semi-evergreen
Suggested uses: borders, rock gardens, pollinator gardens

Care notes

Pruning and caring for Penstemon 'Apple Blossom'

Cultivation: Prefers well-drained soil and full sun; drought tolerant once established.
Pruning: Deadhead spent flowers to encourage more blooms; cut back after flowering to maintain shape.
Propagation: seed, cuttings
Pest resistance: Slugs, Snails, Aphids, Leaf and bud eelworms
Disease resistance: Downy mildews, Powdery mildews, Grey moulds, Fungal leaf spot

Frequently asked questions

How do I grow Penstemon 'Apple Blossom'?

Prefers well-drained soil and full sun; drought tolerant once established.

Where is the best place to plant Penstemon 'Apple Blossom'?

Penstemon 'Apple Blossom' prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Penstemon 'Apple Blossom' need?

Penstemon 'Apple Blossom' grows best in well-drained soil. It is happy in soil of any pH. Aim for soil that stays moderate.

How do I prune Penstemon 'Apple Blossom'?

Deadhead spent flowers to encourage more blooms; cut back after flowering to maintain shape.

Is Penstemon 'Apple Blossom' hardy in the UK?

Penstemon 'Apple Blossom' has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.

How do I propagate Penstemon 'Apple Blossom'?

Seed, cuttings.

More in the Penstemon genus

Browse all Penstemon →