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Grass · Moderate

How to Grow Savannah Grass

Melinis nerviglumis

Your complete guide to growing Savannah Grass.

☀SunFull sun
💧WaterRegular watering until established, then moderate
📅Harvest100-120 days
🗺Zones3–11
📏Height18-24 inches
Savannah Grass📷 Wikimedia Commons

When to Plant Savannah Grass

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 3 — May – July —
Zone 4 — April – June —
Zone 5 — April – June —
Zone 6 — April – June —
Zone 7 — March – May —
Zone 8 — March – May —
Zone 9 — February – April —
Zone 10 — January – March —
Zone 11 — January – February —

Companion Plants for Savannah Grass

✓ Good companions

Acacia trees

Provide partial shade and wind protection while allowing grass growth underneath

Baobab trees

Deep taproot doesn't compete with grass, provides wildlife habitat

Clover

Fixes nitrogen naturally and creates beneficial plant community

Indigenous herbs

Natural companions in savannah ecosystem, support soil health

Leguminous shrubs

Fix nitrogen in soil, improving grass nutrition and growth

Native sedges

Similar growing conditions, creates diverse grassland habitat

Native wildflowers

Attract beneficial insects and pollinators, support ecosystem diversity

Prairie sage

Complements grass in natural ecosystem, helps with soil stability

✗ Keep away from

Eucalyptus

Allelopathic compounds inhibit grass germination and growth

Kikuyu grass

Aggressive invasive species that outcompetes native savannah grasses

Lantana

Invasive shrub that forms dense thickets, crowding out native grasses

Pine trees

Acidifies soil and creates dense shade unsuitable for savannah grass

Notes from the garden

A greener inbox, occasionally.

Seasonal planting ideas, useful tips and a little inspiration. No weeds.