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Aster dumosus Samoa

Aster dumosus Samoa
Michaelmas Daisy, Dwarf aster

4,7/5
8 reviews
1 reviews
1 reviews
0 reviews
0 reviews

Thanks to the individuals (Julie for the order preparation and ? from the shipping department), the young plant received is in a state of dormancy. Planted close to yellow and orange roses, I am now patiently waiting for it to start growing again... (or not?).

Thierry, 02/02/2023

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This plant carries a 12 months recovery warranty

More information

Value-for-money
Perennial with a compact habit in the shape of a cushion, bearing violet flowers between August and October. A true flower ball to ensure the succession of summer perennials.
Flower size
3 cm
Height at maturity
40 cm
Spread at maturity
40 cm
Exposure
Sun, Partial shade
Hardiness
Hardy down to -23°C
Soil moisture
Moist soil
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Best planting time February to March, September to October
Recommended planting time February to April, September to November
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Flowering time August to October
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Description

Aster dumosus 'Samoa' is a robust perennial that forms a cushion of violet flowers resembling small daisies. It flowers every year between August and October. Its running stump emits ramified stems, adorned with lanceolate, dark green and glossy leaves.

 

This 40cm (16in) tall aster brings the garden to life in late summer and early autumn. It thrives in a sunny or slightly shaded position in rich and moist soil. It is easy to grow and its compact habit makes it ideal for border plantings, but also for pots and containers, thus brightening up the surroundings of your house, even in front of your windows.

'Samoa' is perfect for creating charming autumn scenes when combined with golden or coppery grasses, tall sedums, and green-leaved heucheras, as well as its orange chrysanthemum cousins. It can also be planted in borders or rockeries.

Asters belong to the Asteraceae family, which mostly consists of herbaceous plants. It is a genus that offers a large number of species, represented by a multitude of floriferous varieties. They come in all sizes, with an extremely rich range of colours. Each season, there are several species to choose from, including Aster alpinus or A. tongolensis for spring asters, A. amellus or A. frikartii for summer asters, and A. cordifolius, A. dumosus, A. ericoides, A. lateriflorus, A. novae-angliae, or A. novi-belgii for autumn asters.

Aster dumosus Samoa in pictures

Aster dumosus Samoa (Flowering) Flowering
Aster dumosus Samoa (Foliage) Foliage

Flowering

Flower colour violet
Flowering time August to October
Inflorescence Flower head
Flower size 3 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour dark green

Plant habit

Height at maturity 40 cm
Spread at maturity 40 cm
Growth rate normal

Botanical data

Genus

Aster

Species

dumosus

Cultivar

Samoa

Family

Asteraceae

Other common names

Michaelmas Daisy, Dwarf aster

Botanical synonyms

Symphyotrichum dumosus

Origin

Cultivar or hybrid

Product reference801161

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Planting and care

Plant Aster dumosus 'Samoa' in autumn or spring in a flower bed or border, in rich soil that is not too dry or damp. It appreciates a sunny exposure but tolerates partial shade. In a flower bed, leave at least a 30cm (12in) spacing between the plants. Mulch the soil from the end of spring, and water in case of drought, being careful not to wet the foliage to limit the appearance of powdery mildew to which asters are susceptible. At the end of flowering, cut back the clump to 10cm (4in). Divide the clumps every 2 to 3 years to maintain vigorous stumps, more resistant to powdery mildew.

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Planting period

Best planting time February to March, September to October
Recommended planting time February to April, September to November

Intended location

Suitable for Meadow, Rockery
Type of use Edge of border
Hardiness Hardy down to -23°C (USDA zone 6a) Show map
Ease of cultivation Beginner
Planting density 5 per m2
Exposure Sun, Partial shade
Soil pH Any
Soil type Clayey (heavy), Clayey-chalky (heavy and alkaline), Silty-loamy (rich and light)
Soil moisture Moist soil, rich and well-drained

Care

Pruning instructions Using a pair of shears, remove the stems and faded flowers flush in late winter.
Pruning Pruning recommended once a year
Pruning time February to March
Disease resistance Good
Overwinter Can be left in the ground
4,7/5
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