Throughout summer extra-large, deep blue flowers appear amid the decorative, finely-cut foliage. This tall love-in-a-mist is perfect for a sunny, well-drained cottage-garden border or wildflower meadow. Nigella damascena 'Oxford Blue' is extremely easy-to-grow, and the dried seed-heads are valuable for use in winter flower arrangements.
How to care for Nigella damascena Oxford Blue:
Pinch out the growing tips to encourage bushier growth, and feed at regular intervals with a high-potash fertiliser throughout summer.
Deadheading regularly will help prolong the flowering period into autumn. Support the plants with twiggy branches in exposed gardens.
Deadheading regularly will help prolong the flowering period into autumn. Support the plants with twiggy branches in exposed gardens.
Sowing instructions:
Best sown in situ, 5mm deep. Prepare the seedbed by incorporating some composted organic matter, remove any stones and rake to a fine tilth. Sow in autumn if you want early flowers the following summer, or in mid spring for a later crop. Thin them out when they are large enough to handle allowing 30cm (12in) between each.
Flowering period:
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Eventual height:
0.75m
Eventual spread:
0.5m
Position:
Full sun
Rate of growth:
Fast-growing
Soil:
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost
Hardiness:
Fully hardy
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3 × packets of seeds
was £7.50
now £6.37
£2.12 each
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(delivery within 3-4 working days)
(delivery within 3-4 working days)
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Goes well with
Geranium × oxonianum 'Wargrave Pink'
cranesbill
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