Description
Daffodil ‘Ice King’ (Narcissus)
Daffodil ‘Ice King,’ a member of the Amaryllidaceae family, is a spring-flowering, bulbous perennial native to Europe and North Africa. This early to mid-season double variety showcases opulent blooms with layers of creamy white petals surrounding a ruffled, butter-yellow centre. Supported by sturdy stems and complemented by strap-like foliage, it thrives in well-draining soil and sunny to partially shaded locations, making it a versatile choice for gardeners of all experience levels.
Uses and Versatility
‘Ice King’ is perfect for both formal and naturalistic garden designs, where its lush double blooms add elegance and texture. Its natural toxicity deters rodents, offering protection to nearby plants. This versatility makes it a standout for enhancing gardens and homes alike.
Ideal Uses
- Borders and Focal Points: Adds structure, height, and luxurious beauty with its layered blooms.
- Clumps and Naturalising: Forms reliable, low-maintenance displays that return year after year.
- Pots and Containers: A stunning choice for patios and compact spaces.
- Cut Flowers: Long stems and lavish double blooms are ideal for indoor arrangements.
- Support for Blooms: Provide staking in windy or rainy conditions to protect heavy blooms.
Climate Preferences
Daffodils can grow in cool to mild tropical climates but thrive in regions with cold winters and mild springs, which provide ideal conditions. They are best treated as annuals in areas with short, hot springs or insufficiently cold winters. For mild tropical or tropical climates, pre-chilling bulbs before planting replicate the winter chill necessary for successful flowering.
When to Plant
Daffodils are best planted from March to May. This period allows bulbs to establish strong roots before winter, ensuring a vibrant spring display. Wait until the summer heat has passed and the soil has cooled for optimal growth. In warmer regions, plant in late April or May once soil temperatures have dropped.
How to Plant
- Site Selection: Choose full sun to partial shade with well-draining soil enriched with organic matter.
- Planting Depth and Spacing: Plant bulbs 10-15 cm deep and 10-15 cm apart; miniature varieties should be planted 8-10 cm deep.
- Watering: Water thoroughly after planting to settle the soil but avoid additional watering until foliage emerges.
Aftercare
- Watering: Keep soil moderately moist during growth but allow it to dry during dormancy to prevent rot.
- Fertilising: Use NPK 6:6:6 or azalea and camellia food when blooms fade but before foliage yellows, replenishing energy reserves for next season’s growth.
- Deadheading: Remove spent flowers to redirect energy to the bulb.
- Foliage: Let leaves die back naturally to recharge the bulb for the following season.
- Mulching: Apply a 5 cm mulch layer to retain moisture, regulate temperature, and suppress weeds.
- Support for Blooms: Heavy double blooms may bend in rain or wind. Plant in sheltered spots or provide stakes for support.
Division and Maintenance
Daffodils multiply slowly, forming clumps over several years. Divide bulbs every 3-5 years or when flowering declines. After foliage has died back, lift and separate offsets, store bulbs in a cool, dry place, and replant in autumn. Regularly dividing daffodils ensures healthy growth and effective naturalisation.
Pests and Diseases
Daffodils are hardy but may encounter occasional issues:
- Pests: Aphids, slugs, snails, and Narcissus bulb fly.
- Diseases: Basal rot, grey mould, and viral infections, often linked to wet or humid conditions.
To minimise problems, plant in well-drained soil, ensure good air circulation and use organic pest control measures as needed.
Safety
Daffodils contain lycorine, a toxic compound found in all parts of the plant, especially the bulbs. Ingestion can cause stomach upset in humans and pets, and the sap may irritate the skin. Store bulbs securely and plant them out of reach of children and animals. Always wear gloves when handling bulbs to avoid irritation.
Caution: Harmful if eaten. A skin and eye irritant.
Supplied as dormant bulbs.