Alphabetical Plant Listing

Great Perennial Plants to Grow with Your Favorite Dahlias

Best Dahlia Companions, Companion Planting


Injecting color, drama and late-summer fireworks in the garden, dahlias look fabulous on their own or combined with other plants. Many are graceful and integrate well into most borders, creating appealing planting combinations and providing interest from mid summer until the first frost.

Many perennials grow well with them and complement them aesthetically. When selecting perennial plants to grow with your favorite dahlias, you should keep in mind the following:

  • Dahlia are heavy feeders and will not bear crowding or pilfering from surrounding plants. Select perennial plants that are well-behaved.
  • Choose strong, robust, clump-forming perennials that will fight for their own corner and thrive next to hungry dahlias.
  • Dahlias generally grow several feet tall, so their short companion plants should be able to grow in partial shade
  • Favor perennial plants that will protect your dahlias from unwanted pests such as slugs, snails, Japanese beetles, and aphids.
    Artemisia deters slugs. Surrounding your Dahlias with a border of Artemisia will keep the devastating slugs away. 
    Salvia attracts hummingbirds and butterflies which in turn eat aphids and beetles.

Guide Information

Hardiness 8 - 11
Heat Zones 1 - 11
Climate Zones 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Bulbs, Perennials
Plant Family Dahlias
Exposure Full Sun
Season of Interest Summer (Early,Mid,Late)
Fall
Water Needs Average
Maintenance Average
Soil Type Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Landscaping Ideas Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Cutting Garden, Informal and Cottage
Compare All Dahlias Great Plant Combination Ideas with Dahlias Guides with Dahlias

Clive Nichols

While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.

Guide Information

Hardiness 8 - 11
Heat Zones 1 - 11
Climate Zones 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Bulbs, Perennials
Plant Family Dahlias
Exposure Full Sun
Season of Interest Summer (Early,Mid,Late)
Fall
Water Needs Average
Maintenance Average
Soil Type Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Landscaping Ideas Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Cutting Garden, Informal and Cottage
Compare All Dahlias Great Plant Combination Ideas with Dahlias Guides with Dahlias

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