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Brachiaria grass

Crop details

Brachiaria grass

Urochloa/Brachiaria spp.
Family: Poaceae

Quick stats

Family Poaceae
Typical harvest 25.3 t/ha
Varieties 3
Pests & diseases 4
Seasons 0

Crop profile

Growth habit perennial
Days to harvest 120-365+
Main uses Forage; pasture/hay
Pollination wind
Origin / where it grows Africa; tropics

Weather, soil & spacing

Best temperature 20–30 °C
Rainfall 800–1400 mm/yr
Altitude 0–1800 m
Best pH 5.5–6.5
Soil type Well-drained; tolerates low fertility
Row spacing 75 cm
Plant spacing 50 cm
Planting depth 2 cm
Seed rate 8 kg/ha
Nursery days

Simple notes for farmers

About the crop: This crop is perennial, which means once you plant it, the same plant can keep producing for many years. You can normally start harvesting about 120-365+ days after planting, depending on care and variety.

Main use: Farmers mostly grow this crop for forage; pasture/hay.

Pollination: This crop is mainly pollinated by wind. Keeping flowers healthy and having insects like bees in the field helps improve fruit set and yields.

Where it grows: Africa; tropics It is grouped under: Forages & Fodder.

Best climate: This crop does well in warm areas where the temperature is usually between 20 and 30 degrees Celsius. It prefers places that receive around 800 to 1400 millimetres of rain in a year. It can grow from near sea level up to about 1800 metres above sea level.

Soil: The crop grows best in slightly acidic to near neutral soils, with a pH of about 5.5 to 6.5. It does well in well-drained; tolerates low fertility. Good drainage is important, so avoid waterlogged spots.

Plant spacing: Plant in rows about 75 centimetres apart, and leave about 50 centimetres between plants in the row. This gives each plant enough space for roots and canopy to spread.

Planting depth: Dig planting holes or furrows about 2 centimetres deep so the roots sit firmly in the soil but are not buried too deep.

Seed or planting material: Use around 8 kilograms of seed or planting material per hectare. Spread or plant evenly so the field has a good stand without being overcrowded.

Farmer guide (mwongozo wa mkulima)

Planting: Plant at onset of rains. For splits, plant 1–2 tillers per station in moist soil; for seed, drill/shallow cover and firm soil. Control weeds during establishment.
Transplanting: Not typical; use vegetative splits or direct seeding.
Irrigation: Ensure moisture during establishment and after each cut; avoid waterlogging.
Fertigation: If irrigated, supply N in small doses after cuts to boost regrowth.
Pest scouting: Scout for spittlebugs and leaf spots; maintain field hygiene and balanced nutrition.
Pruning: Cut at 15–20 cm stubble to protect crowns and encourage tillering.
Harvest: First cut ~8–10 weeks after establishment; subsequent cuts every 4–6 weeks at 30–40 cm height or early boot stage.
Postharvest: For hay, wilt to ~85% DM before baling. For silage, chop 2–3 cm and ensile at ~30–35% DM.

Nutrient schedule (mbolea kwa hatua)

# Stage DAP Product Rate Targets (kg/ha) Notes
1 Basal 0 NPK 15-15-15 100 kg/ha N: —, P₂O₅: —, K₂O: — Band or broadcast & incorporate lightly
2 After 1st cut 60 CAN 26% N 80 kg/ha N: —, P₂O₅: —, K₂O: — Irrigate or apply on wet soil to reduce loss
3 After subsequent cuts 100 CAN 26% N + MOP 80 kg/ha + 40 kg/ha N: —, P₂O₅: —, K₂O: — Adjust to biomass removal and soil tests

Nutrient requirements

Nutrient Stage Amount Unit
N Basal 40 kg/ha
P₂O₅ Basal 20 kg/ha
K₂O Basal 40 kg/ha
N Topdress 40 kg/ha
N Maintenance 40 kg/ha
K₂O Maintenance 30 kg/ha

Field images (picha shambani)

Brachiaria grass
Primary
Brachiaria grass
Brachiaria grass
Brachiaria grass
Brachiaria grass
Brachiaria grass
Name Country Maturity Traits
Mulato II KE 150 High quality forage
Mulato II (Urochloa hybrid) KE 90 Tolerant to spittlebugs; high DM yield; good regrowth
Cayman (BR02/1794) KE 90 High yield; drought tolerance; good quality
Stage Product Rate (kg/ha) Notes
Basal DAP 18-46-0 60 Reduce if soil P is high
After cut CAN 26% N 80 Apply after rains or light irrigation
After cut MOP (KCl) 40 Support stand persistence and disease tolerance
Name Type Symptoms Management
Spittlebugs pest Resistant cultivars; grazing management
Spittlebugs (Aeneolamia/Zulia spp.) pest Use tolerant cultivars (e.g., Mulato II); maintain stand vigor; spot treatments if severe
Armyworms (sporadic) pest Early detection; targeted control if thresholds exceeded
Leaf spot / blight disease Avoid dense shade; balanced K; timely cutting and residue management
System Typical Min Max Notes
pasture/cut 40 20 70 Fresh biomass/year
rainfed cut-and-carry 14 8 20 Annual biomass (DM) across multiple cuts
irrigated/intensive 22 15 30 Annual biomass (DM) with good fertility
No season calendars yet.
Country Region Suitability
KE Dairy belts
KE Highlands & mid-altitudes
KE Waterlogged valleys
TZ Northern & Lake zones
UG Central & Western