Cyperus alternifolius, the umbrella papyrus, umbrella sedge or umbrella palm, is a grass-like plant in the very large genus Cyperus of the sedge family Cyperaceae. The plant is native to West Africa, Madagascar and the Arabian Peninsula, but widely distributed throughout the world. It has gained the Royal Horticultural Society's Award of Garden Merit. The subspecies Cyperus alternifolius ssp. flabelliformis is also known as Cyperus involucratus Rottb..
Umbrella papyrus is resistant to disease and is generally not likely to develop illnesses. Regarding care, this plant is fairly low-maintenance. When grown outdoors it needs only minimal watering, and larger plants typically do not require pruning. Smaller plants, however, should be pruned after they finish blooming. Umbrella papyrus is appropriate for anyone who has an outdoor area, such as a garden or a deck, and it does not demand extensive care experience.
How to keep Cyperus Involucratus.
Temperature
Umbrella papyrus comes from tropical areas, where the climate is usually warm and humid. Consequently, it is well adapted to high temperatures and humidity. It does not tolerate sudden temperature swings and prefers a steady temperature, so indoor fluctuations should be avoided. It generally cannot withstand cold and needs relatively high temperatures to grow. If the surrounding temperature falls too low, the plant may stop growing or even die.
Botanical profile.
- Plant Type
- Grass
- Life Cycle
- Perennial
- Genus
- Cyperus
- Family
- Cyperaceae
- Hardiness Zone
- 8-11
- Mature Height
- 0.3 m to 1.52 m
- Mature Spread
- 61 cm to 91 cm
- Leaf Color
- Light Green, Forest Green
- Leaf Type
- Evergreen
- Flower Size
- 0.20 cm to 0.25 cm
- Bloom Time
- Summer, Early fall, Mid fall
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Late summer, Fall, Early winter
Other names.