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In stock
Cosmos Sulphureus 'Mandarin'
£2.10per packet
Buy 2, get a 3rd free
Genus collection
Cosmos Seeds
Browse seeds in this genus
Cosmos sulphureus ‘Mandarin’ produces a continuous run of vivid orange flowers, their warm, citrus-toned colour standing out clearly against fine, fern-like foliage. The blooms are carried freely on slender stems, creating a lively, sunlit effect that remains consistent through the height of summer.
Derived from Cosmos sulphureus, a species native to Mexico and Central America, this strain retains the heat tolerance and resilience of the wild plant while intensifying the flower colour. Plants branch naturally and flower in quick succession from midsummer into autumn. Seed-raised plants show slight variation in shade, ranging from bright orange to deeper tangerine tones.
Growth is upright and open, with flowering strongest in full sun on well-drained soil. The plant maintains its form and floriferous habit even in warm, dry conditions, producing colour with little interruption.
- Common name
- Sulphur Cosmos
- Family
- Asteraceae
- Packet content
- 100 seeds
- Height
- 30 cm - 60 cm
- Light level
- Full Sun
- Growth habit
- Annual
- Hardiness rating
- H3
- Pollinator-friendly
- Yes
- Moisture
- Free draining
- Region of origin
- North America
- Colour
- Orange
JJan
FFeb
MMar
AApr
MMay
JJun
JJul
AAug
SSep
OOct
NNov
DDec
Sow indoors
Sow/plant outdoors
Flower/harvest