Slender Thistle is a spiny, erect, purple flowered annual to biennial thistle, usually about 1 m tall, with clusters 1-3(4) flower heads that are 10-15 mm wide. The stems have discontinuous wings that are spiny and no wings on the 100 mm of stem below the flowers.

How to control Slender Thistle

Double Time

Double Time 20L LR

Double Time Herbicide is a broad leaf herbicide containing 340g/L MCPA and 80g/L Dicamba and is used for certain broadleaf weeds… Read More

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