Life cycle: | Perennial |
Sun Requirements: | Full Sun Full Sun to Partial Shade |
Minimum cold hardiness: | Zone 3 -40 °C (-40 °F) to -37.2 °C (-35) |
Maximum recommended zone: | Zone 9b |
Plant Height: | Leaves 40 cm - Flowers 180 cm |
Plant Spread: | 50-80 cm |
Flowers: | Showy |
Flower Color: | Yellow |
Flower Time: | Summer Late summer or early fall |
Uses: | Cut Flower |
Propagation: Seeds: | Stratify seeds: 4 weeks Depth to plant seed: cover the seeds thin Suitable for wintersowing Sow in situ Start indoors |
HamiltonSquare | On January 24, 2018 | Obtained plant From Annie's Annuals and Perenials. $7.95. |
Thread Title | Last Reply | Replies |
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Cephalaria alpina, not Cephalaria gigantea by growitall | Jun 17, 2014 10:51 PM | 2 |