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Phlox '21st Century Blue' F1 | Sarah Raven
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Phlox drummondii '21st Century Blue' F1

Luscious, velvety indigo purple annual phlox which was still in flower in my greenhouse on Christmas day last year. Incredibly hard to beat.
1

5 seedlings

3 x 9cm pots

Delivery:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Flowers/ Harvest

Details:

Type
Tender Perennial (grown as a Half-Hardy Annual)
Position
Front
Soil
Fertile, Neutral
Flowers
July - first frosts, or 10-12 weeks after sowing.
Height
25cm (10in)
Moisture
Moist but Well-drained
Size
5 seedlings
Aspect
Full Sun, Part Shade
Spread
20-25cm (8-10in)
Cultivation
March-April

Description

Luscious, velvety indigo purple annual phlox which was still in flower in my greenhouse on Christmas day last year. Incredibly hard to beat.

Care Tips

Deadhead to prolong flowering. This is an ideal plant for a container. Keep the soil moist.