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Glyceria obtusa

Blunt Manna Grass


Stiff and smooth stemmed grass. Flower heads are dense and bloom in the second half of summer. Wetland dweller, can grow in water.

Plant Overview:

Other Common Names:Atlantic Mannagrass
Plant Family:Poaceae
Plant Type:Graminoids/Grasses
Plant Duration:Perennial
Bloom Time:Early July to October, most in August and September
Fruit Timing:Early July to October, most in August and September
Global and State Rank:G5, S4
Commercially available landscape plant?No
Soil Characteristics:
Soil Moisture:Wet
Soil pH:Acidic, Slightly Acidic, Neutral
Soil pH:4.0 to 7.0
Light Needs:
Opitmal Light:Partial shade
Light Range:Partial Shade
Water Needs of Plant:
Soil Moisture:Wet

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