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Teff

Grass
Warm season
Full sun

Also known as: Eragrostis tef · Lovegrass

When & where

Season
Warm season — 90–120 day summer crop
USDA zones
4–11 as an annual
Sun
Full sun
Start indoors
Not needed — direct sow when warm
Direct sow outdoors
After soil warms to 65°F, well past last frost
Days to harvest
90–120 days

Germination

Germination time
3–7 days
Soil temperature
65–80°F (18–27°C)

Spacing & depth

Sow depth
Surface-sow — seeds are tiny; press in, do not bury
Seed spacing
Broadcast very thinly — 1 tsp per 100 sq ft
Mature plant spacing
Broadcast
Row spacing
Broadcast

How to plant

Mix the dust-fine seed with dry sand to spread it evenly, then broadcast onto a firm, damp, finely raked seedbed. Do not cover — press with a board or roll to seat the seed. Water gently. Plants grow 2–3 ft with delicate seed panicles; cut whole plants when panicles turn tan and thresh onto a tarp.

Grower's tip

The staple grain of Ethiopia — ground into flour for injera. Naturally gluten-free, exceptionally drought- and heat-tolerant, and one of the fastest-maturing grains you can grow.

Soil preferences

Soil type

Almost any free-draining soil; most ornamental and prairie grasses prefer it lean.

pH range

5.5–7.5

Amendments

None needed. Rich soil makes clumps flop.

Watering

Frequency

Water through establishment, then only in extended drought.

Method

Soak the root zone; overhead is fine on grasses.

Over vs. under

Overwatered: floppy, splayed clumps. Underwatered: browning tips, early dormancy.

Top-water or bottom-water?

Prefers top-watering — Top-water (overhead or rain) — grains are wind-pollinated and tolerate wet foliage. Water deeply and infrequently.

Temperature tolerance

Ideal daytime air temp

Broad — warm-season grasses want 75–95°F, cool-season 60–75°F

Ideal nighttime air temp

Down to the species' rated zone minimum

Frost sensitivity

Most perennial grasses go dormant with frost and return from the crown.

Container growing

Container-suitable?

Possible with the right cultivar

Recommended pot size

5–15 gal (19–57 L) for ornamental clumps

Notes

Clumping types behave in pots; running types will escape any bed you give them.

Detailed harvesting

Cut ornamental clumps back to 4–6 in (10–15 cm) in late winter, before new shoots emerge. Leave the winter structure standing until then.

Post-harvest storage & preservation

Dry seed heads upside down in a paper bag for arrangements or re-sowing.

Culinary, medicinal & other uses

Movement and winter structure, erosion control, meadow and prairie planting, wildlife cover.

Medicinal or traditional uses are shared for interest only — this is not medical advice. Consult a qualified professional before using any plant medicinally.

Seed saving

Pollination

Wind-pollinated — expect crossing between nearby species.

Isolation needs

Not practical outdoors.

How to save

Strip ripe seed heads into a bag once they shatter easily, then dry and clean.

Your zone's planting calendar

Pick your USDA hardiness zone and we'll estimate the key dates for teff in your area. These are regional averages — always check your own last-frost forecast before sowing.

My Teff notes

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Teff seeds on hand

Track packets and loose seeds you already have. Private to your account.

Par level — leave at 0 for no alert. Anything below par shows on Seed Starting and your shopping list.

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