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RHS Home
Plants
Grindelia
squarrosa
RHS
Plant Profile
rosin weed
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Grindelia
squarrosa
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CN
Collection name
Other common names
rosin weed, sticky head, tarweed
Size
Time to Maturity
No preference
Botanical Details
Family
Asteraceae
Native to GB/Ireland
No
Genus
Name Status
Unresolved