DAHLIA
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DAHLIA
All flower AUG-SEPT
Genus of about 30 species (and some 20,000 cultivars predominantly derived from D. pinnata and D. coccinea) of bushy, usually tuberous-rooted perennials from mountainous areas of Mexico and Central America.
Late-flowering so provide colour when other flowers are past their best.
Single varieties attract insects.
Full Plant Details - Sun/Soil & other attributes
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Good to know
Contrasting flower and foliage looks fabulous in the late-summer border. -
Pests & Diseases
Slugs, earwigs, caterpillars, powdery mildew, mosaic virus. -
Place of origin
Mexico, Central America. -
Semi-doubleTwo rows of petals with conspicuous stamens
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Height
1.1m (3.5ft) -
Spread
45cm (18in)
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HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.Tuberous perennial. Flowers 10-15cm (4-6in) across. Can flower from July.
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Fertile well drained soilHumus- rich.
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Full sun
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Rabbit Resistant
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Mature Size1.1m (3.5ft)
45cm (18in)
View Planting Tips and Care Advice
Dahlia - Care Guide
Herbaceous Plants - Video Collection
- Dividing Herbaceous Perennials - Video Tip ondemand_video
- Spring Planting Osteospermums - Video Tip ondemand_video
- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Self-seeding aquilegia - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
- Dead heading Delphiniums - Video Tip ondemand_video
- Feeding herbaceous peonies - Video Tip ondemand_video
- Overpotting Problems - Video Tip ondemand_video
Tubers - Care Guide
