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Gaillardia Pulchella The Gaillardia pulchella grows to about 18-inches tall. This option has a reddish-brown disc surrounded by rays that are red-tipped in a narrow band of yellow.
Gaillardia pulchella (with the perennial Gaillardia aristata) is the parent of Gaillardia × grandiflora, a hybrid, from which several cultivars have been created. One of these is 'Sundance Bicolor', a perennial double-form with the flower heads having florets of alternating red and yellow.
4 Οκτ 2024 · Gaillardia pulchella, which is native from the southeastern United States through to Colorado and south into Mexico, was cross-bred with Gaillardia aristata, a prairie flower, to create Gaillardia x grandiflora, which is the most common garden form.
Gaillardia aristata: rays entirely yellow or yellow with a purple base and setae-like chaff evidently exceeding the mature cypsela bodies (vs. G. pulchella, with rays entirely red-purple or red-purple with a yellow apex and setae-like chaff about equaling to shortly exceeding the mature cypsela bodies).
Most blanket flowers admired in our gardens are hybrids resulting from a cross between Gaillardia pulchella (annual) and Gaillardia aristata (perennial). They combine the richly colored flowers of the first one with the perennial nature of the second one.
Lewis and Clark collected the much larger-flowered, short-lived perennial G. aristata in Montana in 1806, with its variable fringed flowers in reds and yellows. These two species hybridized in a Belgian garden in 1857 to produce Gaillardia x grandiflora, the most common type of blanket flower grown in gardens.
Gaillardia pulchella: rays entirely red-purple or red-purple with a yellow apex and setae-like chaff about equaling to shortly exceeding the mature cypsela bodies (vs. G. aristata, with rays entirely yellow or yellow with a purple base and setae-like chaff evidently exceeding the mature cypsela bodies).
