City and County of Broomfield Park Operations
Weed of the Week
The following links will lead you to several common species which we
have provided for your identification and information purposes.
May 22nd - Hoary Cress
May 30th - Curly Dock
June 5th - Dame's Rocket
June 12th - Canada Thistle
June 19th - Musk Thistle
June 26th - Common Mullein
July 5th - Diffuse Knapweed
July 10th - Scotch Thistle
July 17th - Russian Knapweed
July 24th - Common Teasel
July 31st - Tamarisk (or Salt Cedar)
August 7th - Field Bindweed
August 17th - Purple Loosestrife
August 21st - Dalmatian Toadflax
August 28th - Leafy Spurge
September 4th - Common Purslane
September 18th - Puncturevine
September 25th - Spiny Sowthistle
October 2nd - Yellow Toadflax
April 12th - Blue Mustard
April 19th - Tumble Mustard
April 26th - Flixweed
2007 May 1st - Redstem Filaree
2007 October 10th - Perennial Pepperweed
2007 October 17th - Absinth Wormwood
2007 October 24th - Russian Olive
2007 October 31st - Skeletonweed
2007 November 6th - Bouncingbet
2007 November 13th - Common Tansy
2007 December 3rd - Bull Thistle
2007 December 10th - African Rue
2007 December 17th - Black Henbane
2008 January 7th - Chinese Clematis
2008 January 14th - Corn Chamomile
2008 January 21st - Dalmation Toadflax
2008 January 28th - Eurasian Milfoil
2008 March 3rd - Spotted Knapweed
2008 March 10th - Sulfur Cinquefoil
2008 March 17th - Wild Caraway
2008 March 24th - Oxeye Daisy
2008 March 31st - Plumeless Thistle
2008 April 7th - Quackgrass
2008 April 14th - Spurred Anoda
2008 April 21st - Venice Mallow
2008 April 28th - Yellow Nutsedge
2008 May 5th - Spikeweed
2008 May 12th - Hairy Willow Herb
2008 May 19th - Goosegrass
2008 May 26th - Clasping Pepperweed
2008 June 2nd - Mediterranean Sage
2008 June 23rd - Chicory
2008 August 4th - Poison Hemlock
2008 August 11th - Russian Thistle
2008 August 18th - Prostate Spurge
2008 August 25th - Ragweed
2008 September 1st - Buffalobur
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