Knapweed, Star Thistle, Cornflower, Centaurea characteristics
Latin name: Centaurea
photo
click photo to enlarge
Knapweed, Star Thistle, Cornflower (Centaurea) characteristics
life span | annual |
---|---|
type of stem | erect |
flower size | large |
plant height (cm) | 30-70 cm |
fragrant flower | no fragrance |
flower color | burgundy, lilac, pink, purple, blue, light blue, white |
timing of flowering | august, july, june |
known to be toxic | not poisonous plant |
care
cold hardiness zone | no data |
---|---|
frost resistance | frost resistance |
shelter in winter | shelter is not required |
planting
landscape use | flowerbed, specimen, border |
---|---|
sun exposure | full sun |
growing
soil acidity | alkaline soil, neutral soil |
---|---|
water needs | moderate |
soil type | sandy loam soil, loamy soil |
method of cultivation | non seedlings |
*Some characteristics are relevant for a temperate climate
LINK: | |
BB CODE: | |
HTML CODE: |
Please help the project:
Thank you!
<<<![]() Waldheimia |
<<![]() Barren Strawberry |
<![]() Vancouveria |
>![]() Yellow Hardhead, Bighead Knapweed, Giant Knapweed, Armenian Basketflower, Lemon Fluff Knapweed |
>>![]() Persian Cornflower, Knapweed |
>>>![]() Cornflower |
Knapweed, Star Thistle, Cornflower (Centaurea) characteristics, photo and care, planting and growing.
![]() $7.97 ($0.00 / Count) |
![]() $11.99 ($0.00 / Count) |
![]() $10.90 |
![]() $13.19 ($0.69 / Count) |
![]() $7.97 |
![]() $21.67 ($2.17 / Count) |
![]() $17.95 ($0.00 / Count) |
![]() $7.99 |
![]() $7.29 |
![]() $12.98 |
![]() $7.95 ($0.16 / Count) |
![]() $11.99 ($0.00 / Count) |
![]() | $10.99 ($2.20 / Count) Sow Right Seeds - Flower Seed Garden Collection for Planting - 5 Packets Includes Marigold, Zinnia, Sunflower, Cape Daisy, and Cosmos - Wonderful Gardening Gift |
![]() | $7.97 Morning Glory Seeds Heavenly Blue - Large 1 Ounce Packet - Over 1,000 Flower Seeds |
![]() | $7.29 Mixed Color Tall Morning Glory Climbing Vine | 150 Seeds to Plant | Beautiful Flowering Vine. Made in USA, Ships from Iowa |
![]() | $17.99 ($3.00 / Count) Mixed Heart-Shaped Hosta Bare Roots - Rich Green Foliage, Low Maintenance, Heart Shaped Leaves - 6 Roots |
![]() | $19.19 ($6.40 / Count) Live Bulbs Colocasia gigantea Thailand Giant Thai Giant Elephant Ear Huge Leaf (3 Bulbs) |
![]() | $16.39 ($0.82 / Count) Gladiolus, Bulb (20 Pack) Pastel Mixed , Mixed Perennial Gladiolus Bulbs, Flowers |
---
flower color: |