Holcus Mollis - Status As A Weed

Status As A Weed

In a survey of weeds in conventional cereals in central southern England in 1982, it was found in 1% of winter barley but not at all in winter wheat or spring barley.

Each small piece of rhizome is capable of developing into a new plant. Research shows that within 6–8 inches (150–200 mm) of the surface, 1 square foot (0.093 m2) of rhizome infested soil may contain up to 110 feet (34 m) of rhizome, the weight of roots and rhizomes being estimated at 7.5 tons per acre.

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