Pollen calendar - guide to common allergenic pollen

Canary Grass

 
Canary Grass 
Phalaris aquatica
Canary Grass
Densely tufted. Erect 1.5m or taller the stems have a bulbous swelling at the base and the leaves are long and flat. The flowering head is cylindrical and dense. This grass is used to stabilise pastures and eroded areas and is a roadside volunteer.
Calendar 7