✂ Cut Flower

Penhill Yellow Queen

Bold sunshine-yellow blooms that rise above foliage on strong, straight stems

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Informal Decorative · 8–10"YellowW.H. MaritzSouth Africa

Penhill Yellow Queen is a large yellow dahlia from the South African Penhill breeding program. Its wide, open blooms carry petals in a vivid, uniform yellow with just enough curl at the tips to add depth without fussiness. Plants are tall and upright, holding flowers well above the foliage so each bloom reads clearly from a distance. It comes from W.H. Maritz in South Africa.

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Availability & pricing

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Specifications

Physical

Form
Informal Decorative
Bloom class
A8–10"
Bloom size
8–10"(20.3–25.4 cm)
Plant height
48–60"

Color

Color
Yellow
Pattern
Solid
Tags
yellowgoldbright yellowsunshine yellow

Growing context

Flowering season
Mid season
Cut flower
✓ Yes

Provenance

South Africa
Country of origin
Breeder
W.H. Maritz

Grower Profile

Difficulty

Intermediate

Ideal for

HobbyistsFlorists

Growing Penhill Yellow Queen

Plant tubers after the last frost in a full-sun location with well-drained soil. Pinch the main shoot above the third set of leaves to encourage branching and a heavier flower load. Stake plants early, before they need it, and secure stems loosely so they can thicken without restriction. Feed with a low-nitrogen fertilizer once buds form, and water deeply but infrequently to keep roots healthy without waterlogging. Cut spent blooms regularly to keep production going.

Spacing
Space about 3 ft apart
Staking
Stake early — stems carry heavy blooms and lean in wind

Frequently asked questions

How tall does Penhill Yellow Queen dahlia grow?

Penhill Yellow Queen reaches 48–60" at maturity, so plan to stake plants early to keep heavy blooms upright.

When does Penhill Yellow Queen dahlia bloom?

Penhill Yellow Queen is a midseason bloomer, in flower from midsummer through first frost.

Is Penhill Yellow Queen dahlia good for cut flowers?

Yes — Penhill Yellow Queen is well suited for cutting.

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