Narcissus 'Thalia'
Narcissus 'Thalia'
An elegant triandrus daffodil bearing 2-3 nodding pure white flowers per stem in April. The swept-back petals and graceful habit make it one of the most refined daffodils. Excellent for white-themed borders and naturalistic planting. Lightly fragrant. Pairs beautifully with blue muscari and forget-me-nots in UK gardens.
Where to plant
Best aspect
Border position
When to plant and expect flowers
Plant
Flowers
How to grow narcissus 'thalia'
Plant 15cm deep in September. Prefers a sheltered position. One of the most elegant white daffodils. Combine with blue flowers for classic spring colour. Good for cutting.
Soil requirements
Soil type
loam, sand, chalk, clay
Moisture
well drained
pH
neutral, alkaline
Aftercare
Allow foliage to die back naturally after flowering. Remove spent flower heads to prevent self-seeding.
Propagation
- Division of clumps in autumn
- Offsets
Wildlife value
Toxicity
All parts contain lycorine and calcium oxalate crystals causing nausea, vomiting, and skin irritation.
Common problems
- Narcissus bulb fly
- Basal rot
- Blindness (failure to flower)
- Slugs on young shoots
Similar bulbs to grow
Related guides
The 70-30 Rule for Better Garden Borders
The 70-30 planting rule explained: 70% structure and foliage, 30% seasonal flowers, measured by area, so your UK border looks full in every month.
Air-Purifying Houseplants: What They Really Do
Do air-purifying houseplants work? The honest answer, the ten easiest plants to grow anyway, which are pet-safe, and what actually freshens indoor air.
Allotment Planner: Month-by-Month
A friendly month-by-month allotment planner for the UK: what to sow, plant, pick and tidy each month, plus a handy sowing and harvest chart.