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Dahlia Seniors Hope

Dahlia Seniors Hope
Dahlia

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This not very tall Dahlia, bushy in habit, displays double flowers measuring 12 cm (5in), entirely striated and variegated with pink, garnet, purple, and violet, with a touch of golden cream, carried by almost black stems. The young plant forms, from summer until the first cold weather, a baroque and sumptuous display. Versatile, it has its rightful place in shrub and perennial borders, but also in a container on the patio and of course in homemade flower arrangements. A true favourite!
Flower size
12 cm
Height at maturity
70 cm
Spread at maturity
40 cm
Exposure
Sun
Hardiness
Hardy down to -4°C
Soil moisture
Moist soil
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Best planting time May
Recommended planting time April to May
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Flowering time July to October
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Description

Dahlia Seniors Hope, like all the varieties of the Seniors series, is a new decorative dahlia of rather modest size, very flowering, with a truly unique color. It bears double flowers in balls, fully striped and variegated with old rose, garnet, purple and violet with a touch of golden cream, carried by almost black stems. Blooming late in the season, this next-generation Dahlia is also a strong and versatile plant that does not require staking. It has its place in a flower garden, is suitable for pot culture, and its long-lasting flowers can be used to create all kinds of bouquets. For us, it's a real favourite!

 

Dahlias belong to the aster family and are originally from the high plateaus of Mexico. At present, the approximately 25,000 horticultural varieties obtained by man have invaded, to our great pleasure, gardens all over the world.


The 'Seniors Hope' variety is a semi-dwarf Dahlia, it will not exceed 70 cm (28in) in all directions. It is also classified as a decorative Dahlia, which is a horticultural category defined by the shape of the flower. In this group, the coloured ligules of the head are arranged regularly in a spiral, they can be bent towards the stem or fringed, for example. The 'flowers' or heads of 'Seniors Hope', widely offered to the eye, almost globose, are about 12 cm (5in) in diameter. The ligules or 'petals' are oval in shape, in shells, which allows them to reveal a dark red garnet reverse contrasting with their lighter colour on the top. The overall composition is a baroque harmony combining different shades of pink, cream, and red to purple. The golden heart of the flower only appears late, just before fading. The flowering takes place from July to October. The habit is bushy and dense. The very branched stems are hollow and the leaves are opposite, pinnatisect, meaning they divide into 3 or 5 very toothed lobes. The shiny leaves are dark green, while the floral stems are almost black.


To promote flowering, take care to remove faded flowers, or better yet, regularly make large colourful bouquets by combining it with other varieties. 'Seniors Hope', with its strong personality, will form remarkably colourful spots in flower beds. Plant it, for example, with pink Echinaceas that bloom at the same time, or with Asters. Japanese anemones are good companions for the late season, as are ornamental grasses (compact Miscanthus, Pennisetum, Stipa, Muhlenbergia capillaris, Eragrostis spectabilis). This modest-sized variety is well suited for pot culture, to easily adorn the patio or balcony.

 

As a star plant in curative gardens, Dahlias are undoubtedly beautiful flowers. They are perfect in flower beds but can also enhance the vegetable garden. In Mexico, this tuberous plant was first cultivated as a root vegetable for consumption. Its poor taste qualities quickly assigned it the status of an ornamental plant. Since then, the interest in their beautiful exuberance has never waned.

Dahlia Seniors Hope in pictures

Dahlia Seniors Hope (Flowering) Flowering
Dahlia Seniors Hope (Plant habit) Plant habit

Plant habit

Height at maturity 70 cm
Spread at maturity 40 cm
Growth rate fast

Flowering

Flower colour red
Flowering time July to October
Inflorescence Flower head
Flower size 12 cm
Bee-friendly Attracts pollinators
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Deciduous
Foliage colour dark green

Botanical data

Genus

Dahlia

Cultivar

Seniors Hope

Family

Asteraceae

Other common names

Dahlia

Origin

Cultivar or hybrid

Product reference154481

Planting and care

The 'Seniors Hope' Decorative Dahlia is easy to grow in all regions. For abundant 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, damp, and well-drained soil is perfect. However, waterlogging would promote tuber rot. Feel free to amend the soil with compost and sand if necessary. Work the soil deeply and enrich it, for example, with bonemeal.  Place your tuber and crumble the soil well to fill without air pockets. Your dahlia should be covered with about 6 cm (2in) of soil. At the end of planting, water generously once and then regularly repeat 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 frost blackens the foliage, which is the time to dig them up. Carefully remove the tubers, removing 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 on newspaper. Store them in a frost-free, dry, cool, and dark place, such as a frost-free garage or attic, for example. In warmer regions, or areas close to the coast, where there are few frosty days per year, it is possible to leave them in place. In this case, simply cover the ground with a carpet of leaves or straw for protection.

 

Planting period

Best planting time May
Recommended planting time April to May
Planting depth 10 cm

Intended location

Suitable for Meadow
Type of use Border
Hardiness Hardy down to -4°C (USDA zone 9b) Show map
Ease of cultivation Amateur
Planting density 1 per m2
Exposure Sun
Soil pH Any
Soil moisture Moist soil, Well-drained.

Care

Pruning instructions Remove faded flowers regularly to encourage flowering.
Pruning Pruning recommended once a year
Pruning time July to September
Soil moisture Moist soil
Disease resistance Very good
Overwinter Needs to be stored

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