Also known as African Signal Grass · Tanner Grass
African Signalgrass (Urochloa arrecta) is a vigorous, perennial grass known for its widespread distribution and use as forage and for erosion control.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6-8 hours of direct sunlight daily for optimal growth.
Moderate
50% intensity
Keep soil consistently moist but not waterlogged.
Well-drained
50% intensity
Warm
75% intensity
Thrives in temperatures between 18-30°C. Protect from frost.
Moderate
50% intensity
Feed with balanced fertilizer during growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
African Signalgrass prefers consistent moisture, especially during its active growth period. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.
Reduce watering frequency in cooler months when growth slows.
Prune African Signalgrass to maintain its desired shape and size, and to encourage denser growth. Remove dead, damaged, or overgrown stems anytime.
A more significant pruning can be done in late winter or early spring before new growth begins to rejuvenate the plant.
African Signalgrass is easily propagated by division of established clumps in spring. It can also be grown from seeds sown in spring, either directly outdoors or started indoors. Ensure good drainage for seedlings.
Repot African Signalgrass when it becomes root-bound, typically every 2-3 years. Choose a pot that is slightly larger than the current one. Repotting is best done in spring before the start of active growth.
Ensure the new pot has adequate drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of African Signalgrass (Urochloa arrecta)
Where African Signalgrass (Urochloa arrecta) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Urochloa |
| Species | Urochloa arrecta |
Similar in genus Urochloa
Answers based on plant encyclopedia data
