Dahlia Source

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

    Dahlia variety

    AC Twisp

    AC Twisp is an informal decorative dahlia with yellow blooms about 4.5–5.5 in across, on plants about 5–5.5 ft tall.

    Listed for sale by 14 of the 157 nurseries we track.

    Where to buy

    Specifications

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

    Type
    Informal Decorativeper 7 of 7 nurseries
    Size class
    Small (BB)per 3 of 3 nurseries
    Bloom size
    4.5–5.5 inper 8 of 9 nurseries
    Plant height
    5–5.5 ftper 7 of 8 nurseries
    Color
    Yellow

    Where to buy AC Twisp

    Checking stock at 14 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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