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Dahlia Lilac Time

Dahlia Lilac Time
Dahlia

3,9/5
10 reviews
2 reviews
2 reviews
2 reviews
2 reviews

Can't wait to see the color this year, last year it didn't bloom!

Angela, 08/05/2023

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This plant carries a 6 months recovery warranty

More information

This decorative dahlia bears enormous double flowers, whose rose-lilac ligules are discreetly curved and slightly bent towards the stem. This medium-sized plant is in bloom from summer until the first frost. This variety is perfect for flower beds. It also produces beautiful flowers for bouquets, even late in the season.  
Flower size
20 cm
Height at maturity
1.10 m
Spread at maturity
70 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 'Lilac Time' bears huge double flowers, whose lilac shade comes closest to blue. They are composed of discreetly recurved ligules that are slightly inclined towards the stem. Its intermediate size is ideal for borders. It also produces beautiful flowers for bouquets, even late in the season.

 

Dahlias belong to the Asteraceae family and are originally from the high plateaus of Mexico. There are currently thousands of horticultural varieties that have conquered gardens worldwide. They are tender perennials with fleshy tubers.

Dahlias are classified according to the shape of their flower. 'Lilac Time', a sport of the famous violet-plum variety D. 'Thomas A. Edison', is classified in the category of decorative dahlias, with giant flowers. In this group, the coloured ligules of the capitulum are regularly arranged in a spiral. They can be bent towards the stem or fringed, for example. In this variety, the capitula can reach up to 20cm (8in) in diameter. The outermost ligules are slightly folded towards the centre, in a beautiful pink-mauve blue colour. Flowering takes place from July to October. The plant reaches about 1m (3ft) in height, and 70cm (28in) in width, with a bushy and erect habit. The branched stems are hollow. The leaves are opposite and pinnately compound, meaning they are divided into 3 or 5 leaflets with denticulate lobes. The leaves and stems are a medium green colour.

 

Remove faded flowers to encourage new blooms. You can use cut flowers to make colourful bouquets, combining them with other varieties. 

The medium size of this variety makes it suitable for the centre of borders or in tall perennial beds, where it will pair well with pink, deep purple, and mauve. Echinaceas, autumn asters, and perennial salvias are perfect companions for dahlias, as their flowers occur simultaneously. Also consider grasses, which have a very nice effect in autumn.

 

Dahlias are stars of borders and ornamental gardens, confidently accompanying the most beautiful flowers. However, they are also appreciated alongside vegetable plants. In Mexico, this tuberous plant was first cultivated as a root vegetable for consumption. Its poor taste qualities quickly saw it categorised as an ornamental plant. Since then, the interest in their beautiful exuberance has never waned.

Dahlia Lilac Time in pictures

Dahlia Lilac Time (Flowering) Flowering

Plant habit

Height at maturity 1.10 m
Spread at maturity 70 cm
Growth rate fast

Flowering

Flower colour mauve
Flowering time July to November
Inflorescence Flower head
Flower size 20 cm
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Botanical data

Genus

Dahlia

Cultivar

Lilac Time

Family

Asteraceae

Other common names

Dahlia

Origin

Cultivar or hybrid

Planting and care

Dahlia 'Lilac Time' is easy to grow in all regions. Plant in spring as soon as the last frost has passed. For abundant flowering, plant the tubers in full sun in rich, moist but well-drained soil. Stagnant moisture causes tuber rot. Amend the soil with compost and sand, if necessary. 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. Cover with about 6cm (2in) of soil. At the end of planting, water once abundantly and then repeat this watering regularly during the first 6 weeks to help with rooting. 

Dahlias are sensitive to cold, so they need to be overwintered. Dig the tubers up when the first frost has blackened the foliage. 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 box lined with newspaper. Store them in a frost-free, dry, cool, and dark place, such as a garage or attic. In mild regions without frost, or those close to the coast, it is possible to leave them in place. In this case, simply cover the ground with a carpet of leaves or straw for protection.

This tall dahlia, with its hollow stems, is not resistant to wind or heavy rain. You can stake it, but this is not particularly aesthetically pleasing. To remove the need for staking, you can pinch the stems early or remove the axial flower buds to spread out the plant's habit, which will improve its resistance to bad weather. This also channels the flow of sap to a single flower, which will become larger and sturdier.   

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 faded flowers regularly to extend the flowering period.
Pruning Pruning recommended once a year
Pruning time July to September
Soil moisture Moist soil
Disease resistance Very good
Overwinter Needs to be stored
3,9/5

Dahlias

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