Dahlia Source

    Preview: Dahlia Source is in early development. Grower listings are samples and photos are illustrative.

    Dahlia variety

    Penhill Watermelon

    Penhill Watermelon is an informal decorative dahlia with peach and coral and pink blooms about 10 in across, on plants about 5 ft tall.

    Listed for sale by 37 of the 157 nurseries we track.

    Where to buy

    Specifications

    As nurseries list it. Shown when at least two agree.

    Type
    Informal Decorativeper 18 of 19 nurseries
    Size class
    Giant (AA)per 4 of 4 nurseries
    Bloom size
    10 inper 16 of 17 nurseries
    Plant height
    5 ftper 14 of 14 nurseries
    Color
    Peach & Coral Pink
    Color class
    Light Blend (LB)per 5 of 5 nurseries

    Where to buy Penhill Watermelon

    Checking stock at 37 nurseries...

    More informal decorative dahlias

    Sources: the specs above come from the listings of the nurseries under Where to buy, read in October 2026. Each is shown only when at least two nurseries agree on it. Nurseries can differ from the American Dahlia Society's registered classification; the ADS Online Classification Guide is the official record.

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