This plant has been trying to take over my side yard. What is it? [more inside]
posted by lleachie on Mar 26, 2009 - 9 answers

What the heck is this plant? It's tall and covered with little thorn-like spikes. It's sideways on the pic because it fell over. I've been trying to grow tomato plants, some spinach, red peppers, and chives in a makeshift planter box, and I know this thing isn't any of the above. Is it friend or foe? Is it just some weed? Multiple pics here.
posted by edjusted on Jan 29, 2009 - 13 answers

[plant-filter] Please help me identify this ground plant, with its long branching stems and small sticky seed pods. [more inside]
posted by CancerMan on Dec 8, 2008 - 3 answers

What is this weird plant? [more inside]
posted by sararah on Sep 29, 2008 - 5 answers

What kind of plant is this? [more inside]
posted by Flunkie on Jun 27, 2008 - 6 answers

Help me identify this plant. [more inside]
posted by splatta on Jun 24, 2006 - 8 answers

I have a municipal garden plot in Montreal. Two plants have been invasive this year and one of them has me stumped. [more inside]
posted by zadcat on Jul 27, 2005 - 4 answers