How to Identify Knotgrass (irongrass) (Polygonum aviculare)

Knotgrass (irongrass)

(Polygonum aviculare)

Height x spread: Up to 60 x 150cm (2 x 5ft).

Leaves: Lance-shaped; silver sheath around stalk base.

Flowers: Small, pink and white, in clusters at base of leaves, summer to autumn.

Other features: Germination mainly in early spring. Branching stems trail or scramble. Annual.

knotgrass - irongrass - polygonum aviculare

21. July 2011 by admin
Categories: Identify Weeds, Weed Control | Tags: , , | Comments Off on How to Identify Knotgrass (irongrass) (Polygonum aviculare)


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