Giant reed (Arundo donax)
Care, watering, light and tips for Giant reed on Floravia.
Quick facts
- Family: Poaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Giant reed
Arundo donax, also known as Giant Reed or Provence Reed, is a large perennial grass, bamboo-like in appearance, that can reach up to 6 meters in height. Its stout stems and elongated, grayish-green leaves give it an imposing and exotic look. It is ideal for creating natural screens, tall hedges, or adding dramatic texture to ponds and water gardens, bringing a Mediterranean touch.
Native range
Mediterranean region and Asia
Care tips
This plant thrives in full sun, though it tolerates some partial shade, and prefers moist to very moist soils, even waterlogged, being very drought-tolerant once established. It requires abundant watering, especially during dry periods or in its early growth stages. It adapts to a wide variety of soils, from sandy to clay, as long as they have good drainage. Avoid planting it in small spaces where its vigorous growth might become unmanageable, as it tends to be invasive if not controlled.
How to save a dying Giant reed
- Warning signs
- Yellowish or brown leaves from the base, soft stems, stunted growth, rot at the base.
- First aid
- Drastically reduce watering, ensure good drainage, prune damaged stems, repot if substrate is compacted.
- What kills it
- Overwatering and lack of drainage, root suffocation, very poor or compacted soil.
- Can it be saved?
- Yes, if roots are not completely rotted and excess moisture is corrected promptly.