Howea forsteriana
sentry palm
A single-stemmed evergreen palm to 2m in height, with dark green leaves to 1.5m in length, pinnately divided into several narrow segments. Flowers seldom produced under glass
Synonyms
Kentia forsteriana
Size
Ultimate height
8鈥�12 metresTime to ultimate height
20鈥�50 yearsUltimate spread
4鈥�8 metresGrowing conditions
Moisture
奥别濒濒鈥揹谤补颈苍别诲pH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Brown Green | Green | ||
| Autumn | Green | Red Orange | ||
| Winter | Green |
Position
- Partial shade
Aspect
North鈥揻acing or 贰补蝉迟鈥揻补肠颈苍驳
Exposure
Sheltered Hardiness
H1ABotanical details
- Family
- Arecaceae
- Native to the UK
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Howea are evergreen palms with solitary stems bearing large, long-stalked, pinnate leaves composed of linear segments; with small star-shaped flowers borne in pendulous axillary clusters of spikes, followed by small oval fruits
- Name status
Correct
- Plant range
- Lord Howe Island
How to grow
Cultivation
Grow under glass in a peat-free, loam-based compost with equal parts added of composted bark and leaf mould, in bright light but with protection from the sun. Water moderately and provide moderate humidity when in growth and apply a liquid fertiliser monthly during the summer. Water sparingly in winter
Propagation
Propagate by seed sown at not less than 19掳C
Suggested planting locations and garden types
- Architectural
- Patio and container plants
Pruning
No pruning required
Pests
May be susceptible to glasshouse red spider mite, thrips and scale insects
Diseases
Generally disease-free
Howea forsteriana
sentry palm
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