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Urtica dioica, often known as common nettle, burn nettle, stinging nettle (although not all plants of this species sting) or nettle leaf, or just a nettle or stinger, is a herbaceous perennial flowering plant in the family Urticaceae. Originally native to Europe, much of temperate Asia and western North Africa, [2] it is now found worldwide.
The primary host plant for red admiral larvae is the native stinging nettle, ongaonga (Urtica ferox), although larvae can also eat other Urtica species. Throughout their life they use the nettle leaf to protect them during the day, by rolling the edge around them, or (as they get bigger) folding the leaf over into a 'tent'.
Stems will vary in between being smooth and covered in stiff hairs (glabrous to strigose), but have few of the stinging hairs the plant is known for. [ 4 ] The leaves of Urtica gracilis are variable, elliptic , lanceolate , or ovate , and 6–20 cm long by 2–13 cm across, with a base that can either be rounded or shaped like a heart ( rounded ...
Mowing weakens stinging nettle by decreasing leaf mass and limiting root growth. It also eliminates spread by seed. Mowing is an effective method for controlling stinging nettle growing in ...
Having birds in the garden creates a lively space and a free show where you can observe them eating, looking for caterpillars, using a birdbath, or drinking water.Setting up a birdhouse doesn't ...
Stinging hairs of Urtica dioica (stinging nettle) A stinging plant or a plant with stinging hairs is a plant with hairs on its leaves or stems that are capable of injecting substances that cause pain or irritation. Other plants, such as opuntias, have hairs or spines that cause mechanical irritation, but do not inject chemicals.
Root-knot nematodes, [91] [92] beet leaf hoppers, cucumber beetle, [28] squash bug, [28] onion fly, [15] cabbage root fly [15] Marigolds are a wonder-drug of the companion plant world, invoking the saying "plant them everywhere in your garden".
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