Taxonomy and Botany for Adonis Plants
Plant taxonomy classifies the Adonis plants primarily dealt with in this article as Adonis amurensis 'Fukujukai'. The common name is "Amur Adonis." Fukujukai is the cultivar name. Adonis vernalis (also called "sweet vernal") is one of the more popular Adonis flowers, so that species is also referred to a few times in this article.
Characteristics of the Plants
Adonis amurensis 'Fukujukai' and Adonis vernalis both bear yellow flowers (see photo) in early spring. In fact, the name Adonis vernalis translates as "Adonis of spring." The flower color of both is sometimes said to be "buttercup yellow" -- appropriate, since they are in the Ranunculus (Buttercup) family. Both Adonis amurensis 'Fukujukai' and Adonis vernalis go dormant at some point in the summer.
Adonis amurensis grows to be about 1 foot tall, with flowers 1-2 inches across. The leaves are fern-like.
Adonis vernalis is known to be a poisonous plant; one should be wary of the whole genus.
Planting Zones, Sun and Soil Requirements
Uses, Care, Outstanding Characteristic for Adonis Plants
Adonis flowers are well-suited to rock gardens. These clump-forming perennials can be divided for propagation when they go dormant in summer.
These early bloomers bear attractive foliage and cheerfully colored flowers. But no doubt, their outstanding feature is the fact that they start flowering so early in the year.
Depending upon your climate, Amur Adonis will begin blooming in late February to early March. The spring flowers that are first to bloom have little competition for the affections of a Northern gardener -- since so few plants are in bloom at this time -- and are a true delight to the winter-weary.
Origin of the Name, Distinguishing the Plant From "Adonis Blue"
In Greek mythology, Adonis was a Greek youth adored by Aphrodite, the goddess of love and beauty (to this day, "Adonis" is a term applied to extremely good-looking young men). But Adonis was gored by a boar and died. Through the power of the mourning goddess, a red flower sprang up from the youth's blood on the spot. If all of this sounds familiar, it should: There are similar Greek myths regarding the narcissus (daffodil) flower and the hyacinth flower, for example.
But there can be a twist in these stories for us moderns: The flower of the myth is not always the flower that we know by the same name. It is not in this case: What we call the "Adonis flower" is not the flower referenced in the Greek myth. That honor belongs to the anemone (see below).
Newcomers to gardening may confuse the name of Adonis flowers with a type of butterfly bush called "Adonis Blue." But the two plant are, in fact, totally unrelated.
There is also a kind of butterfly (Polyommatus bellargus) that goes by the same name.
Other Types: Adonis Vernalis, Etc.
As mentioned above, most types of Adonis are perennials; some, however, are annuals. Adonis aestivalis (sometimes given as Adonis annua) and Adonis autumnalis are annuals that bear red flowers with a black center. Their common name, "pheasant's eye" derives from the fact that their red flowers are reminiscent of the red eye patch that the male pheasant sports.
Interestingly, Adonis vernalis and the other yellow-flowered members of this genus are also sometimes called "pheasant's eye," in spite of their flower color; perhaps they picked up the nickname by association with the red Adonises. Some people are more precise when using this common name for Adonis vernalis and the other yellow-flowered Adonises and specify "yellow pheasant eye." Adonis vernalis, a native of Europe and Asia, is also sometimes called "false hellebore" (as in the Lenten rose hellebore).
If one had to pick a "real Adonis," if you will, from among this genus, you could not go wrong selecting one of the annual types: Since they bear red flowers, they relate more closely to the myth of Adonis than do the yellow-flowered types. The anemone in the myth is, after all, red in color, symbolic of the blood of the slain youth.
But why, perhaps you ask, are these flowers called "Adonis" at all, when the flower of the myth is the anemone? In a sense, isn't this a genus of impostors? Yes, but the red anemone and the red Adonis are, in fact, similar in appearance. That is not surprising, since the Anemone and Adonis genera are related, botanically, both being in the Ranunculus family (as is another similar-looking flower: Pasque flower). From this similarity in appearance, it was not too big a leap to pay a fitting tribute to the myth and name the genus "Adonis."
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