umbrella plant
Cyperus alternifolius 'Variegatus'
概要
The umbrella plant (Cyperus alternifolius 'Variegatus') is a truly amazing species. Not only is it incredibly beautiful, with its tufts of bright green leaves with thin white ribs, but its unusual umbrella-like shape gives it a truly unique look. It is easy to care for, as it requires only medium light and some occasional watering- making it perfect for any home. This plant is also said to help purify the air, making it a great addition to any room. It may be small, but the umbrella plant will certainly make a big impact in any garden!
育て方ガイド
水やり
Umbrella plants should be watered once a week, using enough water to moisten the potting mix but not to soggy. It is best to allow the top half of the soil to dry out between watering. The soil in which umbrella plant grows should not be allowed to dry out completely. During the warmer weather, you'll need to water your plant more often. If you see the yellowing of the lower leaves, that's a sign of too much water - best to water less often.
日当たり
The umbrella plant (Cyperus alternifolius 'Variegatus') needs at least 4 - 6 hours of direct sunlight each day. This should ideally be in the morning hours, as this is when the sun's intensity is lower and will not cause the plant additional stress during this time. When summer approaches, the plant should receive more sunlight, however, make sure to avoid full exposure during the afternoons, when the intensity of the sun is more likely to cause sunburns or cause the leaves to turn yellow.
温度
Hardiness zone 9–10.
剪定
Pruning of Cyperus alternifolius 'Variegatus' (Umbrella Plant) should be done during spring months or early summer. Keep in mind the umbrella plant is fast-growing and can become large if not pruned. Generally, the amount of pruning needed is dependent of how large you want the plant to grow and if there is any dead or damaged foliage to remove. It is typical to remove 1/3 of the shoots and thin the plant's foliage. You may even remove some of the roots if you want to keep a more compact shape.
増やし方
Division, Stem Propagation, Seed Propagation, Planting Runners
Related plants
Other plants you might like if you grow umbrella plant.

Japanese holly fern
Cyrtomium fortunei

rabbit's foot fern
Davallia fejeensis

rabbit's foot fern
Davallia fejeensis 'Dwarf Ripple'

asparagus fern
Asparagus densiflorus 'Myersii'

delta maidenhair fern
Adiantum raddianum

maidenhair fern
Adiantum capillus-veneris

Sprenger's asparagus fern
Asparagus densiflorus

bird's nest fern
Asplenium nidus 'Antiquum'