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Genus: Didiscus
Species: caeruleus
Family Name: Apiaceae/Umbelliferae
Seed Catalogue No.: 460B
English Name(s): Blue Lace Flower
Hardiness: Half Hardy
Lifecycle: Annual
Suitable for: Summer Bedding, Cut Flowers
Colour: Blue
Flowers: July, August, September
Lighting Conditions: Full Sun, Sheltered Sun
Soil Type: Clay, Chalk, Sand, Loam
Soil Acidity: Neutral
Moisture: Well-drained
Average Rating: (5 of 5 based on 1 reviews)
Reviewed by Marty on 10th February 2020
I grew the previously available lace mixture, which included this colour with pinks and whites. Seeds germinate well when left in a warm dark place. The plants are tall
Rating: 5
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Germination Instructions
Sow directly where they are to flower from Apr-May. Sow thinly 1mm deep in drills spaced 30cm apart into rich well prepared soil which has been raked to a fine tilth. Lightly cover with soil. Water. Germination 21 days at temps above 20°C. When large enough to handle thin to 20-30cm spacing. Can be sown indoors 6-8 weeks before last frost. Sow into seed trays filled with seed compost. Only cover lightly with soil. Require darkness to germinate. Cover, water only from the base. temp. 18-20°C. Germination takes 15-20 days. Transplant when large enough to handle. Grow on in small pots. Acclimatise and plant out after danger of frost has passed.
Growing Instructions
May require staking with a thin stick. Easy to grow and very tolerant of adverse conditions.
Cultivation Instructions
Cut flowers regularly to encourage growth and to prolong flowering window or Deadhead.
When to Sow
Approximate number of seeds per packet: 91
Please note we pack the majority of our seeds by volume so the number of seeds indicated is only an approximation.
Didiscus caeruleus