Purple Coneflower
Echinacea purpurea
Also known as
Black Samson, Hedgehog Cone Flower, Purple Daisy, Broad-Leaved Purple Coneflower
Photo by CandideUK (All rights reserved)
Full Sun
Easy care
Light watering
Frost Hardy
H6-H4
RHS hardiness
-20°C
Minimum temperature
Expected size
Height | Spread | |
|---|---|---|
1.5m | Max | 50cm |
1m | Min | 10cm |
2 years to reach maturity
Flowering
-
spring
-
summer
-
autumn
-
winter
This plant has a mild fragrance
More images of Purple Coneflower
Purple Coneflower Overview
Echinacea purpurea is widely renowned as a medicinal plant. The genus Echinacea is named after the Greek word for hedgehog, echinos, because of the prickly centre of the flower. The pretty, daisy-like purple-pink flowers are attractive to butterflies and other pollinating wildlife, they are produced singly and individual flowers measure approximately 12cm in diameter. Flowers consist of purple-pink ray florets and brown central disc florets. Commonly known as Coneflower, this species is a long-flowering perennial that is well-placed in borders. To encouraged delayed blooming for autumn, cut plants back by half in early summer.
Common problems with Purple Coneflower
Pests include leaf miners and weevils (on leaves). Powdery mildew, Bacterial leaf spots, Aster Yellows is transmitted to the plant as leaf hoppers feed on the plant (affecting the flower,stunting its growth) can be avoided by planting flowers in a well ventilated area with good air flow. Severely infected plants should be discarded.
How to harvest Purple Coneflower
Harvest flowers and leaves throughout the summer months and plant roots during autumn. Cut flowers in the plants 2nd year, strip leaves & flower heads & spread to dry. Store the dried coneflowers & leaves in a sealed container in a cool, dark & dry place until use.
How to propagate Purple Coneflower
Seed
Sow in Spring and Summer with a spacing between 30 - 40 cm. Sow about 6 - 8 mm deep and it will germinate in 14 - 21 days.
Cuttings
Make root cuttings in late autumn or early winter.
Division
Divide the root ball during domancy or as it start to send up shoots, but they resent a lot of disturbance.
Special features of Purple Coneflower
Attracts useful insects
Attracts insects like bees and butterflies.
Crop rotation
Light feeder
Attractive flowers
Flowers may be light to dark pink, white, red and purple.
Other uses of Purple Coneflower
This late summer flower suits informal borders in cottage/wildlife friendly or prairie gardens.
Medicinal
Alleviates skin rashes and boost the immune system - effective against colds and flu. Promoters of Echinacea say that the herb encourages the immune system and reduces many of the symptoms of colds, flu and some other illnesses, infections, and conditions.
Deer Resistant Plants
Although never fully deer proof - they are less likely to eat these.
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