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The specific epithet hortorum is a genitive plural form of the Latin "hortus" ("garden") and therefore corresponds to "horticultural".The name was created by the American botanist Liberty Hyde Bailey who in 1914, writes "The large number of forms of the common geranium, derives from the variation and probably the crossing of P. zonale and P. inquinans (and possibly others) during more than a ...
Essential Pruning Tips. Whether you are pruning a small tree or a perennial, use these pruning tips to promote a healthy, long-lived plant. 1. Remove dead, damaged, and diseased material right away.
Pelargonium flower. Pelargonium (/ ˌ p ɛ l ɑːr ˈ ɡ oʊ n i. ə m /) [5] is a genus of flowering plants that includes about 280 species of perennials, succulents, and shrubs, [4] commonly called geraniums, pelargoniums, or storksbills.
Cutting rot Pythium sp. Botryosphaeria stem rot Botryosphaeria ribis: Botrytis blight Botrytis cinerea: Cottony stem rot Sclerotinia sclerotiorum: Damping-off Pythium sp. Rhizoctonia sp. Downy mildew Peronospora conglomerata: Fusarium cutting rot Fusarium sp. Glomerella stem rot Glomerella cingulata: Leaf mold Aspergillus fischerianus Diaporthe ...
24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. Mail. 24/7 Help. ... so make sure you're cutting them up with a mower if you choose to leave them. ...
Once the foliage is cut back, add a layer of compost mulch to the border. “This helps put nutrients back into the earth for next year," says Marshall. "It will also protect the plant's crown ...
Geranium pusillum, commonly known as small-flowered crane's-bill [2] or (in North America) small geranium, [3] is a herbaceous annual plant of the genus Geranium. Small geranium is native to Europe [ 4 ] but is introduced in almost every region of the USA and Canada, [ 3 ] where it is associated with ecologically disturbed sites .
Geranium caespitosum, the purple cluster geranium or pineywoods geranium, is a perennial herb native to the western United States and northern Mexico. Its US distribution includes Arizona , Colorado , Nevada , New Mexico , Texas , Utah , and Wyoming .