Blue Bayou
Dark purple blooms fade to soft lilac, free-flowering from midsummer to frost
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Anemone · 4–6"Purple1998Netherlands
Blue Bayou is an anemone dahlia that opens 4–6" blooms in purple. Blue Bayou produces rich, dark purple flowers that age gracefully to soft lilac at the petal tips, creating a two-tone effect across a season of continuous bloom. A cushion of dense, quill-like purple-magenta inner petals crowns each bloom, while broader outer petals provide a contrasting frame. It is a 1998 Netherlands introduction.
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Specifications
Physical
- Form
- Anemone
- Bloom class
- BB4–6"
- Bloom size
- 4–6"(10.2–15.2 cm)
- Plant height
- 36–48"
Color
- Color
- Purple/Lavender
- Pattern
- Light Blend
- Tags
- purplelavenderlilacblue-purplebicolor fadedark center
Growing context
- Flowering season
- Mid season
- Cut flower
- ✓ Yes
Provenance
- 1998
- Netherlands
Grower Profile
Difficulty
Ideal for
Growing Blue Bayou
Pinch stems at four to six leaf pairs to encourage lateral branching and maximize bloom count. Stake early before the first heavy growth flush. Water deeply but infrequently, letting the top inch of soil dry between sessions. Feed with a low-nitrogen fertilizer once buds begin forming. Cut stems when blooms are three-quarters open and condition immediately in warm water.
- Spacing
- Space roughly 2–3 ft apart
- Staking
- Stake early — stems carry heavy blooms and lean in wind
Frequently asked questions
How tall does Blue Bayou dahlia grow?
Blue Bayou reaches 36–48" at maturity, so plan to stake plants early to keep heavy blooms upright.
When does Blue Bayou dahlia bloom?
Blue Bayou is a midseason bloomer, in flower from midsummer through first frost.
Is Blue Bayou dahlia good for cut flowers?
Yes — Blue Bayou is well suited for cutting, with approximately 5-day vase life.
Is Blue Bayou a good dahlia for beginners?
Blue Bayou is rated beginner-friendly — reliable in typical garden conditions without specialized care.
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