Dahlia (Patio Dahlia)
Dahlia 'Happy Single Wink'
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Dahlia 'Happy Single Wink'

Patio Dahlia

Plant Type: Grower Bulbs

NEW FOR 2020

4" lilac-purple single flowers with darker pink centers sit above near black foliage all season until frost.

  • Strong, sturdy branching habit
  • Low maintenance
  • Great cut flower
Item # Pack Size  
4738550 25 #1 Tuber
*Ships 02/03 - 07/06
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24 in




Dahlias make excellent pot plants and/or patio containers.  They bloom summer till frost, providing that late summer color to the garden when most perennials are past their prime.  Dahlias are also a favorite holiday crop, especially for Easter and Mother's day.

Soil: Use a well-drained potting soil with a pH 6.5 - 7.0

Planting: Plant tubers so the crown is at or just below the soil surface. Eyes should be visible or will develop where the old stem and tubers meet. Be gentle, some tubers are delicate and easily broken if handled too rough.

Watering: Keep pots evenly moist but not too wet after potting. Too much moisture may lead to crown and root rots. Once growth begins, more frequent watering will be necessary.

Temperature: Grow Dahlias warm at 70 - 75F days.

Light: Dahlias require high light intensities, full sun for best growth.

Fertilizer: Dahlias are heavy feeders, especially the tall patio types. Once foliage is present, apply a slow-release top dressing or liquid feed with a well-balanced fertilizer at 200 ppm N.

Plant Growth Regulators: A-rest is effective in controlling height on dahlias. Apply as a drench when shoots are emerging from the soil, usually 2 - 3 weeks after planting.

Pinching: Pinching can help to control height and will produce more bushier plants with more flowers. Pinch early, after 3 - 4 leaf pairs. Pot dahlias do not require any pinching.

Characteristics & Attributes


Sun Tolerant

Soil Moisture Needs

Average Soil

Nature Attraction

Attracts Butterflies
Attracts Hummingbirds


Long Blooming
Good Container Plant
Good Cut Flower / Foliage

Season of Interest (Flowering)

Late Summer
Late Summer / Early Fall
Late Spring / Early Summer

Season of Interest (Foliage)

Late Spring / Early Summer
Late Summer