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Polventon Supreme

A flawless lemon-yellow ball that shines in the garden and on the show table

1 grower selling· from $12Jump to sellers
Polventon Supreme dahlia bloom

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Ball · 4–5"YellowCyril Watkins (1992)United Kingdom

Polventon Supreme is a ball dahlia that opens 4–5" blooms in yellow. Polventon Supreme is a British-bred dahlia producing perfectly formed, globe-shaped blooms in a clear, luminous lemon yellow. Bred by Cyril Watkins in the UK and introduced in 1992, it has earned a loyal following among growers who prize reliable form, strong plant habit, and vibrant color. It was bred in United Kingdom by Cyril Watkins in 1992.

1 grower listing · from $12

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Availability & pricing

Only one grower is currently listing Polventon Supreme, which makes this a limited-availability dahlia this season. Listings are priced at $12 — in line with ball dahlias this season.

Sellers ship from NJ. Most current listings are pre-order, which is typical for tubers outside the spring shipping window.

Specifications

Physical

Form
Ball
Bloom class
BB4–6"
Bloom size
4–5"(10.2–12.7 cm)
Plant height
42–60"

Color

Color
Yellow
Pattern
Solid
Tags
yellowlemongolden yellowbright yellowclear yellowsunshine yellow

Growing context

Cut flower
✓ Yes
Exhibition
✓ Yes

Provenance

1992
United Kingdom
Breeder
Cyril Watkins

Grower Profile

Difficulty

Beginner friendly

Ideal for

BeginnersFloristsExhibitors

Growing Polventon Supreme

Stake plants early, as they can reach up to five feet tall. Pinch above the third node to encourage a bushier plant and more stems per tuber. Water deeply every two to three days and feed with a low-nitrogen fertilizer once buds begin to form. Watch for powdery mildew in humid conditions and space plants generously for good air circulation.

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

Frequently asked questions

Where can I buy Polventon Supreme dahlia tubers?

Polventon Supreme is currently listed by 1 grower on The Dahlia Hub, with prices starting at $12. Compare sellers in the listings panel above to check availability, shipping, and ratings.

How much are Polventon Supreme dahlia tubers?

Tubers of Polventon Supreme on The Dahlia Hub are listed at $12.

How tall does Polventon Supreme dahlia grow?

Polventon Supreme reaches 42–60" at maturity, so plan to stake plants early to keep heavy blooms upright.

Is Polventon Supreme dahlia good for cut flowers?

Yes — Polventon Supreme is well suited for cutting, with approximately 7-day vase life.

Is Polventon Supreme a good dahlia for beginners?

Polventon Supreme is rated beginner-friendly — reliable in typical garden conditions without specialized care.

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