nasturtium - Tropaeolum majus 'Black Velvet' (Tom Thumb Series)
nasturtium
This compact, non-trailing nasturtium has deep-red flowers that have a velvety texture and look almost black in low light. They appear in great profusion over a prolonged period and the best display is produced when they are grown in full sun with poor soil. The grey-green foliage provides a wonderful contrast to the intense flower colour. The leaves and flowers can both be eaten. The leaves have a peppery flavour that adds a little oomph to salads while the flowers make an attractive garnish.
When planted in the kitchen garden Tropaeolum majus 'Black Velvet' will help repel whitefly, while attracting blackflies away from the crops.
When planted in the kitchen garden Tropaeolum majus 'Black Velvet' will help repel whitefly, while attracting blackflies away from the crops.
How to care for Tropaeolum majus Black Velvet (Tom Thumb Series):
Avoid overwatering or over-feeding (once per fortnight with a diluted liquid feed is ample) to avoid producing leaves at the expense of flowers. Requires minimal maintenance though a check for caterpillars and blackfly will help reduce incidence of defoliation. Dead-heading regularly will also encourage an even better display.
Sowing instructions:
Soak the seeds overnight and then sow an early crop under glass in good seed compost, covering lightly. Maintain the temperature between 13-16°C (55-61°F) and water when necessary. When large enough to handle, pot on or acclimatise slowly and plant outside after all risk of frost has passed. Alternatively sow directly outside in mid to late spring.
Flowering period:
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Eventual height:
0.3m
Eventual spread:
0.45m
Soil:
Humus-rich, moist, well-drained acid soil or ericaceous compost
Hardiness:
Frost tender
-
Humans: Skin allergen
approx 30 seeds
was £2.49
now £2.12
In stock
(shipped within 2-3 working days)
(shipped within 2-3 working days)
1
