Share your pictures? Hide split images
I have read and agree the terms and conditions of service.

Callistephus chinensis Unicum

Callistephus chinensis Unicum
Chinese Aster

Be the first to leave a review

Shipping country:

Select delivery date,

and select date in basket

This plant carries a 6 months recovery warranty

More information

This mix produces very beautiful flowers with fine needle-like rolled petals, whose colour ranges from white to pink to red to purple and mauve depending on the plants. Carried by sturdy 60 cm (24in) tall stems, they are magnificent in flower beds and perfect in bouquets. Chinese Asters are annual plants easy to grow in the sun in any rich and loose soil. To be sown under glass or directly in open ground, in a bright position, in fertile and well-drained soil.
Flower size
6 cm
Height at maturity
60 cm
Exposure
Sun
Annual / Perennial
Annual
Germination time (days)
18 days
Sowing method
Direct sowing, Sowing under cover
plantfit-full

Would this plant suit my garden?

Set up your Plantfit profile →

Sowing period March to April
J
F
M
A
M
J
J
A
S
O
N
D
Flowering time July to September
J
F
M
A
M
J
J
A
S
O
N
D

Description

The mixt of Callistephus chinensis Unicum brings together several varieties of Chinese Aster that bear flowers as beautiful as they are unique, resembling pompoms with multiple thin petals rolled into needles. They display a range of delightful colours, including white, various shades of pink, red, purple, and mauve depending on the plants. Carried by strong stems, with excellent longevity, they are magnificent in flower beds and perfect in bouquets. Chinese asters can be sown under glass or directly in open ground, in a sunny position, in fertile and well-drained soil. They are easy to cultivate, even for beginner gardeners.

 

The Chinese Aster, is a Chinese annual plant of the Asteraceae family with a very ancient cultivation that has produced and still produces many very interesting varieties for flower beds and cut flowers. The plants in the Unicum mixture reach a height of 60 cm (24in) in a few months and are well-branched. Their stems bear oval, toothed, bright green leaves. The flowering period lasts for at least two months, from July to September depending on the sowing date.  Each flower, 6 to 8 cm (2 to 3in) wide, is composed of multiple rows of ligulate or rolled and pointed petals surrounding a small centre of fertile florets of golden yellow colour, visible when the flower fades. The plant only lives for one season, with time to bloom and produce seeds.

 

Callistephus is a flagship plant for flower beds and an excellent cut flower. It has both a rustic and contemporary style that will appeal to many gardeners. Although somewhat out of fashion, Chinese asters remain popular plants for their abundant flowers and ease of cultivation. Their flowers are perfect in wildflower bouquets, and the plants bloom for months if you take care to remove the faded flowers. Even if only for bouquets, sow them in the vegetable garden to obtain a profusion of flowers at the end of summer. Among the wide range of varieties, you will find flowers of various shapes resembling chrysanthemums, with very fine, sometimes even tousled, finely tapered petals, in pompoms, or simple like those of the species. They come in many shades, ranging from white to yellow, and all shades of pink and purple. Dwarf cultivars will be perfect for borders and will thrive in balcony planters, while tall varieties with single or double flowers will decorate the back of flower beds.

Flowering

Flower colour multicoloured
Flowering time July to September
Inflorescence Flower head
Flower size 6 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Annual
Foliage colour green

Plant habit

Height at maturity 60 cm
Spread at maturity 30 cm
Growth rate very fast

Botanical data

Genus

Callistephus

Species

chinensis

Cultivar

Unicum

Family

Asteraceae

Other common names

Chinese Aster

Origin

Cultivar or hybrid

Other China Aster seeds

  1. 15
    1,90 € Seeds

  2. 12
    1,60 € Seeds

  3. 29
    1,50 € Seeds

  4. Out of stock
    5,90 € Seeds

  5. Out of stock
    1,90 € Seeds

  6. Out of stock
    1,60 € Seeds

  7. 6
    5,90 € Seeds

  8. 17
    1,90 € Seeds

  9. 7
    6,50 € Seeds

  10. 2
    2,50 € Seeds

  11. Out of stock
    1,90 € Seeds

Planting and care

Sowing of Callistephus Kleurentapjit:

These plants should never be sown in the same place two years in a row.  Sow outdoors from April to May, and transplant as soon as the plants have 2 to 4 leaves, at a spacing of 40 cm (16in), in a well-prepared, moist, and well-fertilised soil, in a sunny location. Water frequently, but sparingly. It is beneficial to transplant multiple times, keeping the root ball intact, to promote root development and limit the growth of the stems, which could break under the weight of the flowers. For earlier flowering, sow in pots or trays under glass, from February to April. Sow Callistephus in trays filled with sand and peat under cover, at a temperature of 16°C (60.8°F) to 20°C (68°F). Transplant into individual small pots when the seedlings have at least four leaves. Plant them in the garden when they reach a height of 15 cm (6in). Use stakes to support the taller varieties with double flowers. A later sowing in June allows for staggered blooming until the end of autumn. In this case, the seeds can be sown directly in the garden.

Cultivation:

These plants thrive in neutral to slightly alkaline, fertile, and well-drained soil, and require a sunny position.  Adequate watering, twice a week during dry periods, is necessary, but be careful to water the base of the plant and not the foliage, as Callistephus are susceptible to powdery mildew. Remove old flowers regularly to prolong blooming and prevent weakening of the plant.

 

Sowing period

Sowing period March to April
Sowing method Direct sowing, Sowing under cover
Germination time (days) 18 days

Intended location

Suitable for Meadow
Type of use Border, Edge of border, Container
Ease of cultivation Amateur
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Humus, and well-drained soils

This item has not been reviewed yet - be the first to leave a review about it.

Leave a review →

Flower seeds

  1. 15
    1,90 € Seeds

  2. Out of stock
    29,50 € Tin

  3. Out of stock
    4,60 € Seeds

  4. 20
    3,90 € Seeds

  5. 4
    4,50 € Seeds

  6. 15
    7,90 € Seeds

  7. Out of stock
    5,90 € Seeds

  8. 41
    1,90 € Seeds

  9. 12
    4,90 € Seeds

  10. 7
    2,50 € Seeds

  11. Out of stock
    5,90 € Seeds

  12. 20
    5,90 € Seeds

  13. 4
    1,90 € Seeds

Haven't found what you were looking for?