Product specifications and features

Product Description

Ismene Festalis

Bring a tropical flair to your garden with the exotic Spider Lily, featuring elegant, fragrant blooms that add a serene and sophisticated touch to any outdoor space. With its delicate, spidery flowers and subtle scent, this eye-catching plant creates a lush, tropical-inspired display in borders or containers.

Planting & CarePlanting Time: Spring after the last frostDepth & Spacing: Plant bulbs 8-10cm (3-4 inches) deep and 15cm (6 inches) apartPosition: Full sun or light shade in moist but well-drained soilFlowering Period: Mid-to-late summerHeight & Spread: 40-70cm tall, spread 20-30cm
Care Tips:✅ Water regularly to keep the soil moist but not waterlogged✅ Apply a balanced fertiliser during the growing season for optimal blooms✅ Suitable for borders, patio pots, or as a striking cut flower
With its graceful form, exotic charm, and light fragrance, the Spider Lily makes a unique and elegant addition to any garden, evoking the beauty of tropical landscapes while thriving in a variety of settings.

Specs & Details

Established height
45-60cm
Established spread
20-30cm
Plant spacing
16 bulbs per m²
Flower colour
White, Cream
Life cycle
Perennial
Habit
Upright

Features

  • Perfect for Pots

  • Perennial (Regrows)

  • Fragrant Plant

  • Thrives Full Sun

Plant Calendar

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Plant

 
 
 
 
 
 
 
 
 
 
 
 
From March To April

Harvest

 
 
 
 
 
 
 
 
 
 
 
 
From April To May

FAQs

Please read our FAQs page to find out more.

Can I grow Ismene outdoors in the UK?

Yes, Ismene, also called spider lily or Peruvian daffodil, can be grown outdoors through summer in a sunny, sheltered border or patio pot. It is tender, so it needs frost protection and should not be left outside through a typical UK winter.

How do I plant Ismene bulbs?

Plant Ismene bulbs in spring, in moist but well-drained soil or compost. Leave the neck and shoulders of the bulb just above the soil surface, rather than burying the whole bulb deeply. Place the plant in full sun or light shade.

Why has my Ismene not flowered?

Ismene needs warmth, good light and regular moisture while growing to produce flowers. A newly planted bulb may need time to establish, while shade, cold conditions and waterlogged compost can all reduce flowering.

Can I grow Ismene in pots?

Yes. Ismene is particularly well suited to a pot because it can be moved into a protected position when temperatures fall. Use a container with drainage holes, keep it in a sunny spot and water while the leaves are actively growing.

How do I overwinter Ismene bulbs?

After flowering, allow the leaves to die back naturally, then lift the bulbs before frost. Store them dry in a cool, frost-free place over winter, ready to replant in spring.

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