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.