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Dahlia Marble Ball

Dahlia Marble Ball
Dahlia

3,7/5
2 reviews
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1 reviews

A lovely bulb. It's winter, so I can't see any vegetation. But the bulb looks healthy, firm, and sturdy. The packaging was well done: the plants were well protected, and the shipping box was protective.

David D., 07/03/2018

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This plant carries a 6 months recovery warranty

More information

The flowers of this dahlia are original and unique, resembling large, round balls, completely striated and streaked with garnet and purple on a cream background. This variety adds another dimension to homemade bouquets, as well as to beds of perennials or light annuals.
Flower size
10 cm
Height at maturity
90 cm
Spread at maturity
50 cm
Exposure
Sun
Hardiness
Hardy down to -4°C
Soil moisture
Moist soil
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Best planting time March to April
Recommended planting time March to May
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Flowering time July to November
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Description

Dahlia 'Marble Ball' offers truly unique flowers, which are both charming and opulent. They are truly one-of-a-kind, resembling large, round balls, entirely striated and streaked with garnet and purple on a cream-white background. This award-winning variety will make a statement in a bed of perennials or annuals with light flowers, and will add another dimension to homemade bouquets, even late in the season.

 

Dahlias belong to the large family of Asteraceae, originally from the high plateaus of Mexico. Currently, the approximately 25,000 horticultural varieties obtained by humans have invaded gardens all over the world, much to our delight. Dahlia varieties are classified based on the shape of their heads. 'Marble Ball' is a Dahlia from the decorative group with ball-shaped flowers. In this category, the heads have no visible centre and are composed of numerous regularly arranged and completely rolled up petals (ligules), tubular and never flaring out. It includes varieties that form true balls, such as pompoms (diameter less than 6cm (2in)) and balls (diameter greater than 6cm (2in)). The heads of this 'Marble Ball' variety generally measure 10cm (4in) in diameter. The ligules are entirely marbled and randomly streaked with purple, and the centre of the inflorescence appears garnet, almost violet. The plant will reach a height of about 90cm (35in) to 1m (3ft) and a width of 50 to 60cm (20 to 24in), depending on the growing conditions. It has an upright habit and its stems sometimes require staking. Its green leaves are divided into denticulate lobes. The flowering of this variety begins in July and ends in October-November, if faded flowers are removed or bouquets are made frequently.

 

Today, Dahlias are essential in gardens, whether it be ornamental gardens or even vegetable gardens. Initially cultivated in Mexico as a root vegetable, their poor taste quickly relegated them to the status of ornamental plants, but they are still welcome in vegetable gardens to bring some colour amidst the vegetables. 'Marble Ball' is an exceptional flower that can be used as a focal plant in raised beds, alongside pink or white cosmos or white asters, for example. It can also be paired with foliage plants like fennel or purple-leaved varieties (Cotinus 'Royal Purple', Physocarpus 'Red Baron', Sambucus nigra 'Black Lace'). Its cut flowers, trimmed very short and placed in a shallow bowl surrounded by grapevines and clusters of black grapes, will work wonders on an autumn table.

Plant habit

Height at maturity 90 cm
Spread at maturity 50 cm
Growth rate fast

Flowering

Flower colour multicoloured
Flowering time July to November
Inflorescence Flower head
Flower size 10 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Botanical data

Genus

Dahlia

Cultivar

Marble Ball

Family

Asteraceae

Other common names

Dahlia

Origin

Cultivar or hybrid

Planting and care

The Dahlia 'Marble Ball' is easy to grow in all regions. For a generous flowering, it is good to follow a few simple rules. Plant the tubers in full sun as soon as the last frost is over. Rich, fresh, and well-drained soil is perfect. However, stagnant humidity would promote tuber rot. Do not hesitate to amend the soil with compost and sand if needed. Work the soil deeply and enrich it, for example, with crushed horn or dehydrated blood. Place your tuber and crumble the soil well to fill without air pockets. Your dahlia should be covered with about 6cm (2in) of soil. At the end of planting, water once abundantly and then regularly renew this watering during the first 6 weeks to help with rooting.

 

Dahlias are sensitive to cold, so they need to be overwintered. In November, the first frosts cause the foliage to turn black, 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 10cm (4in). Spread your bulbs in a crate on newspaper. Store them frost-free in a dry, cool, and dark place, such as a frost-free garage or an attic. In regions in the South, close to the coast, where there are only a few days of frost per year, it is possible to leave them in place. In this case, simply cover the ground with a layer of leaves or straw for protection.

This tall Dahlia, with its hollow stems and heavy flowers, sometimes does not withstand wind or heavy rains well. To overcome this inconvenience, you can stake it, but let's admit it, it is not very aesthetic. On the other hand, by pinching the stems early or removing the axial flower buds, you spread out the habit of the plant, which will offer more resistance to bad weather. At the same time, you channel the influx of sap to a single flower that will become larger and stronger.

Planting period

Best planting time March to April
Recommended planting time March to May

Intended location

Suitable for Meadow
Type of use Border, Vegetable garden
Hardiness Hardy down to -4°C (USDA zone 9b) Show map
Ease of cultivation Amateur
Planting density 5 per m2
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Fertile, well-drained.

Care

Pruning instructions Remove the faded flowers regularly.
Pruning Pruning recommended once a year
Pruning time July to September
Soil moisture Moist soil
Disease resistance Very good
Overwinter Needs to be stored
3,7/5
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