⭐ Advanced✂ Cut Flower

AC Chelan

Cool lavender petals edged in white, like lake light caught at dusk.

Also known as: A.C. Chelan

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Semi-Cactus · 8–10"LavenderKen Greenway (Accent Dahlias) (2017)United States

Named for the deep glacial lake in Washington's Cascades, it opens wide blooms of cool lavender washed with white, each petal finished in a fine picotee edge. The blend deepens toward the center, so every flower carries its own gradient of lake and sky. Bred by Ken Greenway of Accent Dahlias, it holds the season open, flowering hard until frost closes the garden. It was bred in United States by Ken Greenway (Accent Dahlias) in 2017.

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Availability & pricing

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Specifications

Physical

Form: Semi-Cactus
Bloom class: A8–10"
Bloom size: 8–10"(20.3–25.4 cm)
Plant height: 42–54"

Color

Color: Lavender
Pattern: Dark Blend
Tags: lavenderwhitepicoteecool pinkpastel

Growing context

Flowering season: Late season
Cut flower: ✓ Yes
Stem length: 24"

Provenance

2017
United States
Breeder: Ken Greenway (Accent Dahlias)

Grower Profile

Difficulty

Advanced

Ideal for

Florists

Growing AC Chelan

Stake early and stake strong, because the stems can climb well above head height when shade pushes them upward. Pinch the growing tip once shoots are established to build a bushier frame, then disbud side buds if you want the largest blooms. Give it full sun where you can, water deeply at the base, and expect the show to peak late, so keep cutting right up to frost.

Spacing: Space roughly 2–3 ft apart
Staking: Stake early — stems carry heavy blooms and lean in wind

Frequently asked questions

How tall does AC Chelan dahlia grow?

AC Chelan reaches 42–54" at maturity, so plan to stake plants early to keep heavy blooms upright.

When does AC Chelan dahlia bloom?

AC Chelan is a late bloomer, starting in late summer and continuing until first frost.

Is AC Chelan dahlia good for cut flowers?

Yes — AC Chelan is well suited for cutting, with approximately 5-day vase life. Stems typically reach about 24″.

Is AC Chelan hard to grow?

AC Chelan is rated challenging — it rewards experienced growers with patience and more attention to staking, feeding, and pest pressure than the average variety.