Cephalaria gigantea syn. Cephalaria caucasica ; Cephalaria tatarica
Giant Scabious
Cephalaria gigantea - or Giant Scabious - are mound-forming perennials with pinnately lobed basal leaves, and tall, branching stems that bear light yellow flower-heads up to 6cm in dia. in Summer and early Autumn
Contributed by @Jennys_Garden
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Full sun to partial shade
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Frequent watering
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Full Frost Hardy: 5F (-15°C)
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Moist and free draining
Common name
Giant Scabious
Latin name
Cephalaria gigantea syn. Cephalaria caucasica ; Cephalaria tatarica
type
Annual or perennial
family
Caprifoliaceae
ph
5.5 - 8.5 Acid - Neutral
Plant & bloom calendar
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Best time to plant
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When the plant will bloom
full grown dimensions
Cephalaria gigantea syn. Cephalaria caucasica ; Cephalaria tatarica
Cephalaria gigantea - or Giant Scabious - are mound-forming perennials with pinnately lobed basal leaves, and tall, branching stems that bear light yellow flower-heads up to 6cm in dia. in Summer and early Autumn
Flowering Season
From Early Summer TO Early Autumn
Giant Scabious bloom from early Summer through to early Autumn
Planting Outdoors
From Mid Spring TO Early Summer
Plant out seedlings when they are big enough to handle. Plant in full sun, in most, fertile well-draining soil, in a sheltered site.
Planting Outdoors in Autumn
From Early Autumn TO Late Autumn
Seedlings that were sown in late Summer can be planted out when they are big enough to handle, and after hardening-off, if they were grown under glass. Plant them in a sunny, well-draining, sheltered site, in fertile soil.
Propagation by Seed
From Early Spring TO Mid Spring
Fill a seed tray with seed compost,water and allow to drain.Sprinkle seeds over the surface allowing roughly 25mm space between seeds and cover with a thin layer of compost. Put tray in a clear polythene bag and place on a windowsill. When seedlings show remove plastic bag.When the second pair of leaves appear on the seedlings thin out to 50mm spacing by removing the weakest looking plants. After 2 or 3 weeks and when danger of frost has passed plants can then be planted outside into required position, after hardening-off.