Highlights

Striking Summer Blooms – Features three vibrant Alstroemeria varieties from the Summer Paradise Series for a colourful display.
Hardy Down to -15b0C (5b0F) – Reliable winter resilience ensures long-lasting beauty year after year.
Compact & Versatile – Ideal for patio pots or at the front of borders, perfect for small gardens and containers.
Extended Flowering Period – Enjoy a succession of blooms from early summer into autumn.
Low Maintenance – Thrives in well-drained soil with moderate watering and prefers a sunny or lightly shaded spot.

We're offering you a Alstroemeria Valley Collection for £14.99, saving you up to 25% off Thompson and Morgan's's price of £19.99 (correct as of 24.03.2026).

Alstroemeria 'Valley' Collection: Hardy Peruvian Lilies for UK Gardens

The Alstroemeria 'Valley' Collection brings together three standout varieties from the renowned Summer Paradise Series. Known as Peruvian Lilies, these herbaceous perennials deliver a dazzling array of colours and thrive in British gardens. Their compact growth habit makes them an excellent choice for patio pots, containers, and front-of-border plantings.

Botanical Name: Alstroemeria (Peruvian Lily)
Growth Habit: Clump-forming perennial, typically reaching 30–60cm in height
Flowering Period: Early summer through autumn (June–October)
Hardiness: Fully hardy down to -15°C (5°F)
Foliage: Lance-shaped green leaves provide structure even when not in bloom

Plant Benefits & Garden Impact

Add instant colour with long-lasting, vivid flowers that attract pollinators.
Tough enough to withstand UK winters—no need to lift or overwinter indoors.
Create eye-catching displays in pots, window boxes, or mixed borders.

Growing Guide: Care & Cultivation

Planting Time: Best planted from February to April for summer blooms.
Sun Requirements: Prefers full sun but tolerates partial shade.
Soil Preferences: Well-drained, moderately fertile soil; neutral to slightly acidic pH is ideal.
Irrigation: Water regularly during dry spells but avoid waterlogging.
Feeding: Apply a balanced liquid fertiliser every 2–4 weeks during the growing season.
Pruning: Remove spent stems and faded flowers to encourage new growth and prolong flowering.

Variety Information & Usage Ideas

This collection includes three complementary varieties from the Summer Paradise Series, each selected for strong colour and reliable performance.
Makes an excellent cut flower—enjoy indoors as well as out!
Suits cottage garden schemes, contemporary patio displays, or wildlife-friendly borders.
Pair with Salvia, Nepeta, or ornamental grasses for dynamic texture and contrast.

FAQs

When is the best time to plant Alstroemeria?
The best time is late winter to early spring (February–April) when the risk of frost is low.
How tall do these plants grow?
This collection typically reaches 30–60cm in height, making it perfect for containers and front-of-border spots.
Do Alstroemeria need special care over winter?
No special care is needed—these varieties are fully hardy down to -15°C (5°F). Mulch lightly for extra protection if your area experiences harsh frosts.