Syagrus romanzoffiana
Queen palm, Giriba palm
Also known as Cocos plumosa, Arecastrum romansoffianum
- Height × spread
- 25m × 8m
- Position
- Full sun
- Hardiness
- Mild winter to -5C (RHS H3)
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This palm comes from North and South America where it is found growing in swampy places in monsoon forests. It has a fairly slender trunk, marked with broadly spaced ring scars. The huge plumed fronds, 3 to 4 metres long are coloured a light soft green, arch elegantly out from the stem. The tree sheds its dead foliage quite rapidly so there is no unsightly dead foliage. It has 2 metre long yellow flowering inflorescence and ovoid orange fruits. It has practical uses, its foliage and used as a fodder crop for animals, and the trunks are used as piers in salty water. The tender growing shoots are edible. Makes picturesque avenues and handsome in the landscape. It needs plenty of water and fertile soil that isn't calcareous, and sunshine. Taller under cultivation than in the wild, it can reach 25 metres in height with an 8 metre spread.
- Flower colour
- Yellow
- Foliage colour
- Green
- Fruit colour
- Orange
- Variegated
- No
- Scent
- No
- Shape
- Round
- Height
- 25m
- Spread
- 8m
- Height in 10 years
- 10m
- Spread in 10 years
- 4m
- Season of interest
- Spring, Summer
- Evergreen
- Evergreen
- Garden style
- Indoors, Exotic garden, Conservatory
- Sun or shade
- Likes full sun, likes part shade
- Soil type
- Chalk, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Mild winter to -5C (RHS H3)
- Borders & containers
- Borders
- Use for
- Architectural
- Hazards
- No
Spring
Spring-Autumn · Outdoors
Feed with houseplant food monthly
Give the plant a balanced houseplant feed monthly while in growth.
Where food elements are listed as three numeric values on the label representing in order Nitrogen(N)-Phosphorus(P)-Potassium(K), with percentage values for each, choose one where the values are more or less equal.
Spring-Autumn · Outdoors
Water during dry periods
For plants in the ground, when there has been little or no rain for a period of 7-10 days and the soil is dry, give it a deep watering and repeat weekly until there is a downpour of rain. Check plants in pots more frequently, especially in hot weather.
Winter
Winter · Outdoors
Water lightly during dormancy
The soil should be kept just moist during the plant's rest period.