Glyceria grandis - Reed Manna Grass

Reed Manna Grass or American Manna Grass is a native cool season perennial grass that prefers moist to wet areas.

It spreads both by thick rhizomes and stolons. The culms grow to 3 1/2 to 5 feet tall typically with open flowering seed heads.

A great species for erosion control in water drainage ways. Grows rapidly.

Found throughout most of the United States and Canada.

How To Plant Reed Manna Grass:

Direct sow seeds into prepared soil in late fall once soil temps are below 50 degrees (usually mid to late November). Can also be planted in winter during natural freeze/thaw cycles and early spring. Plant shallow, no deeper than 1/8 to 1/4 inch deep and lightly rake to work seed in. Plant in full sun. Can take 3 growing seasons to fully establish. 

Seed Info

Seed Envelopes contain approximately 0.02 ounces of seed and cover about 5 to 10 square feet.  The maximum quantity available to purchase is limited to 2 ounces.

Product Details

Flower Color: Green

Height: 3 to 5 Feet

Light Requirements: Full Sun

Soil Hydrology: Mesic to Wet Areas

Bloom Time: June to July

Plant Type: Perennial

Stratification: None

Product Code: GLY01G