About
Arundo donax 'Macrophylla' is a perennial grass that can reach heights of over 3 meters. It features robust, bamboo-like stems and broad, strap-like leaves that arch gracefully and display a glaucous-green hue. In the autumn, it produces feathery flower panicles tinged with purple.
About the genus
Arundo is a genus comprising tall, sturdy, evergreen perennials that resemble grasses, with some species displaying a reed-like structure. These plants are indigenous to southern Europe, North Africa, and temperate regions of Asia.
Growing conditions
- Sunlight
- Full sun
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained, Poorly-drained, Well-drained
- Aspect
- South-facing, West-facing, East-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
- Plant type
- Grass Like
- Habit
- Columnar upright
- Foliage
- Evergreen
- Height
- 2.5-4 metres
- Spread
- 1-1.5 metres
- Time to full height
- 2-5 years
Care notes
- Cultivation
- This plant is listed on Schedule 9 of the UK Wildlife & Countryside Act (Northern Ireland) as an invasive non-native species. Although not banned from sale, it is an offence to plant or cause these to grow in the wild IN NORTHERN IRELAND. Gardeners possessing them should undertake measures to control them. See RHS advice on invasive non-native species for further information
- Propagation
- Please see cultivation notes
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free