Family Index

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Scientific Name

Lachnagrostis robusta

Family Name

POACEAE (GRAMINEAE)

Common Name

Coast Blown Grass

Status

Rare

Height

0.8m (80cm)

Flowers

Panicles spreading in maturity, bracts with very rough keels.

Fruit

Grains

Form

Erect or bent annual grass, leaf blades narrow, inrolled and smooth on the side away from the axiis.

Municipalities

Communities

Coastal Vegetation

Habitat Notes

Found on the East Coast.

Site Tolerance

Dry; Exposed; Moist; Windy

Frost Tolerance

Soil Tolerance

Loam; Phosphorous intolerant; Poor; Sandy; Well-drained

General Notes

Suitable below powerlines.

Propagation Details

Propagation Calendar

Flowering Months

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Seed Collecting Months

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sowing Months

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Cutting Months

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Seed Information

Seed Collection

Seedheads are open & branched and contain numerous small seeds.harvest by cutting stalks with secateurs. if seed drops from seed- head when head is gently rubbed between fingers, the seed is ripe. sieve to clean

Seed Treatment Method

Surface sow

Seed Storage Life

2-3 years

Viable Seeds Per Gram

Seed Treatment Notes

Seed has a 2-3 month after-ripening period. Usually good levels of germination follow storage. Seed should be lightly covered as light is needed for germination. Good for direct seeding in pots (2-3 seeds per pot) and in the fields.

Germination Time

Suitable for Direct Seeding

Yes

Cuttings

Expected Time to Take Root

Expected Time to Plant Out

Propagation by Division N.B. Transplant only from nearby to avoid disease.

Yes

Cutting Notes

May also be propagatd by division of the rhizomes.