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Gamba Grass
Andropogon gayanus
Andropogon gayanus, commonly known as Gamba Grass, is a tall, perennial grass native to Africa. It is often used as a forage crop for livestock but has become invasive in some areas due to its rapid growth and ability to displace native vegetation. It forms large tussocks and can reach heights of up to 4 meters. It is adapted to a wide range of soil types and can tolerate drought conditions.
| Category | Details | |
|---|---|---|
| Invasive Status | Invasive Status | |
| Plant Type | Perennial plant | |
| Duration to maturity | 6 months to harvest | |
| Estimated Plant Lifespan | 10 years lifespan | |
| Sun Requirements | 6+ hours direct sunlight (Full Sun) | |
| Pollination | Method: wind | |
| Watering Requirements | Frequency: Moderate, allowing soil to dry between waterings Notes: Tolerates drought conditions once established | |
| Humidity Requirements | Level: moderate | |
| Temperature Range | Min: 15°C Max: 40°C | |
| Alternative Names | Tambuki Grass, Blue Grass |
Stylosanthes guianensis
Stylo is a nitrogen-fixing legume that can improve soil fertility and provide additional forage alongside Gamba Grass in pasture systems.
guinea grass
Megathyrsus maximus
Both are vigorous grasses that compete for resources such as sunlight, water, and nutrients. Planting them together can lead to reduced yields for both species.
Spittlebugs
Spittlebugs can infest Gamba Grass, causing distorted growth and reduced vigor. The nymphs produce a frothy spittle mass for protection.
Steps:
- Sow seeds in a well-draining seedbed.
- Lightly cover the seeds with soil.
- Water regularly to keep the soil moist.
- Germination typically occurs within 7-14 days.
Phosphate fertilizer
Promotes root development and establishment.