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Dahlia Sylvia

Dahlia Sylvia
Dahlia

4,2/5
6 reviews
3 reviews
1 reviews
0 reviews
1 reviews

This is the only dahlia that bloomed this summer, for all the others it's postponed until 2023.

Francisca, 10/10/2022

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This plant carries a 6 months recovery warranty

More information

This Dahlia's soft and vibrant colour enlivens the entire summer season until the first frost. Its numerous ball-shaped flowers sprinkle the flower beds with a very appetising tangerine orange. Essential in multicoloured arrangements, it also stands out in bold mixes and enjoys the company of intense blues.
Flower size
8 cm
Height at maturity
1 m
Spread at maturity
60 cm
Exposure
Sun
Hardiness
Hardy down to -4°C
Soil moisture
Moist soil
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Best planting time April to May
Recommended planting time March to May
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Flowering time July to October
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Description

The Dahlia pompon 'Sylvia' is a cultivar of medium size that presents a long and generous flowering in a delicious color. The numerous flowers succeed each other throughout the summer season until autumn and punctuate the borders with their mandarin hue that is both warm and sweet. The round shape, made up of multiple petals arranged with millimeter precision, is captivating and naturally catches the eye. 'Sylvia' is also perfect for summer bouquets .


Belonging to the asteraceae family, the Dahlia is a perennial with tubers that is sensitive to frost and needs to be stored over winter in most regions. It appreciates sunny exposures and prefers rich soils for a long and colorful flowering. Its upright and rather bushy habit gives it a place in borders alongside all summer flowers. Its hollow stems stand up to 1 m (3ft) in height and sometimes require staking. They bear opposite and compound leaves with three to five leaflets. Beautifully green, they are also shiny and subtly dentate. At the top, the heads face the sun. They are made up of numerous rows of ligulate florets arranged in a very orderly manner. Very tight in the center, the ligules are smaller when they open, folded in three lengthwise and seem to form an origami heart. The further they move outward, the larger and more unfurled they become. The whole blooms and easily reaches a diameter of 8 cm (3in), while maintaining almost perfect symmetry. Their color, a very vibrant orange, is a source of light and cheerfulness in summer compositions.

'Sylvia' is a medium-sized Dahlia that easily fits into any garden. It will blend in with a profusion of grasses in straw tones for a natural effect in the company of 'Happy Single Kiss' or 'Catherine Deneuve' Dahlias. It will also accompany blue Delphiniums and Phlox for a soft and contrasting bicolor marriage. Finally, it will complete the autumn borders with flamboyant hues.

Dahlia Sylvia in pictures

Dahlia Sylvia (Flowering) Flowering
Dahlia Sylvia (Plant habit) Plant habit

Plant habit

Height at maturity 1 m
Spread at maturity 60 cm
Growth rate normal

Flowering

Flower colour orange
Flowering time July to October
Inflorescence Flower head
Flower size 8 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Botanical data

Genus

Dahlia

Cultivar

Sylvia

Family

Asteraceae

Other common names

Dahlia

Origin

Cultivar or hybrid

Product reference67791

Other Dahlia A to Z

Out of stock
From €6.90 2L/3L pot

Planting and care

The decorative Dahlia 'Sylvia' should be planted after the last frost. Plant the tubers in full sun in rich, fresh, and well-drained soil for abundant flowering. However, stagnant moisture could promote tuber rot. Don't hesitate to amend the soil with compost and sand if necessary. Work the soil deeply and enrich it, for example, with blood, fish and bone. Place your tuber and crumble the soil well to fill without air pockets. Your dahlia should be covered with about 5-6 cm (2in) of soil. At the end of planting, water once abundantly and then regularly water during the first six weeks to aid in rooting. From the moment of planting, consider using a support. If the location is not protected and slightly windy (but not too much if possible) or cannot lean on dense and sturdy neighbours, it is preferable to support it. You can also pinch it as it develops to encourage branching. Don't forget to remove faded flowers to allow the next ones to develop. Dahlias are sensitive to cold, so they need to be overwintered. In November, the first frosts blacken the foliage, which is the time to dig them up. Carefully remove the tubers. Remove as much soil as possible. Let the foliage dry so that the tubers can replenish their reserves. Then cut the stems to 10 cm (4in). Spread your bulbs in a box of newspaper. Store them in a frost-free, dry, cool, dark place like a garage or attic. In milder regions with few frosty days per year, it is possible to leave them in place. In this case, cover the ground with a layer of leaves or straw as protection.

Planting period

Best planting time April to May
Recommended planting time March to May
Planting depth 5 cm

Intended location

Suitable for Meadow
Type of use Border, Back of border
Hardiness Hardy down to -4°C (USDA zone 9b) Show map
Ease of cultivation Amateur
Planting density 3 per m2
Exposure Sun
Soil pH Any
Soil moisture Moist soil, rich and well-draining

Care

Pruning No pruning necessary
Soil moisture Moist soil
Disease resistance Very good
Overwinter Needs to be stored
4,2/5

Dahlias

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