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Instead of sprays or bug zappers, some gardeners grow citronella plants to repel mosquitoes naturally. Here's how to grow and care for Pelargonium citrosum.
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.
It needs those leaves. You can trim faded flowers off a plant, though. “Leaves are the solar panels of a plant,” Kondrat says. “Leave them on the plant so they can feed it and restore its ...
Different pruning techniques may be used on herbaceous plants than those used on perennial woody plants. Reasons to prune plants include deadwood removal, shaping (by controlling or redirecting growth), improving or sustaining health, reducing risk from falling branches, preparing nursery specimens for transplanting, and both harvesting and ...
The plant appears to be a cultivar of Pelargonium graveolens. The citronella geranium is not to be confused with others that are also called "mosquito plant", nor with the group of plants also known as citronella grass, or with Citronella mucronata (Chilean Citronella). Pelargonium 'citrosum' is hardy to USDA Zone 10–11. [5]
A plant will abscise a part either to discard a member that is no longer necessary, such as a leaf during autumn, or a flower following fertilisation, or for the purposes of reproduction. Most deciduous plants drop their leaves by abscission before winter, whereas evergreen plants continuously abscise their leaves. Another form of abscission is ...
Then, cut plants to the ground after a killing frost in fall. Autumn pruning helps manage foliar diseases and beautifies the landscape, as peony foliage tends to turn black and unattractive in winter.
Some experimentation on plant litter from marcescent trees indicates that keeping the leaves above ground may increase the amount of photodegradation the leaves are exposed to. Because some marcescent species' leaves do not decompose well, the increased photodegradation may allow them to decompose better once they finally fall off the tree.