Pollen calendar
An overview of when potentially allergenic plants are in flower.
Please use the search box below to filter this list
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Type
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Acacia, black
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Alder, common
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Alfalfa, lucerne
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Amaranth, coarse-haired
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Ash, common
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Barley
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Beech, common
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Bermuda grass
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Birch, weeping
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Blue grass, Kentucky
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Chestnut, sweet
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Cob, hazel
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Cocksfoot
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Common bent
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Couch grass
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Creeping bent
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Cypress, Italian
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Daisy, moon
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Dandelion
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Dock, curly, sorrel, garden, sheep's
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Elder, common
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Elm, Scotch
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False oat grass
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Geranium, bedding
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Golden wattle, Sydney
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Goose-foot
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Hornbeam, common
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Hyacinth
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Johnson grass (Sudan grass)
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Lent lily
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Lilac, common
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Meadow fescue
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Meadow foxtail
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Nettle, stinging
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Oak, English
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Oats, common
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Olive
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Orach
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Parietaria
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Pellitory of the wall
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Pine, black, Scots and Eastern white
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Plane, oriental
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Plantain, English
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Poplar, white
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Primrose
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Privet, common
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Pussywillow
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Rape, oilseed
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Red Fescue
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Rose, Japanese
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Rye-grass
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Ryegrass, perennial
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Sabine
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Spruce, common
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Sweet mock orange
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Timothy
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Vernal grass, scented
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Wheat, common
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Wild rye
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Yorkshire fog
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