Yes, rabbits eat columnar cactus in Colorado. Darn it!
When I moved to my current home north of Fort Collins, Colorado, in September 2015, I discovered three species of columnar or globose (round) cactus growing on our land. I found hundreds (really) of nylon hedgehog cactus (Echinocereus viridiflorus), a dozen or so mountain ball cactus (Pediocactus simpsonii), and three spinystar, pincushion, or
nipple cactus (Escobaria vivipara). I was very excited because I’d spent the previous two summers searching for another small columnar cactus, the federally threatened Colorado hookless cactus (Sclerocactus glaucus), over near Debeque, east of Grand Junction.
Last year, I located all these plants on my 35 acres. I flagged them, began to collect field information, I watched them grow buds and bloom. I practically named them! Then, the spring snows and rains ended and the summer heat arrived. Little moisture came with it. As summer turned to fall, my cacti began to disappear, gnawed by rabbits. One day a nibble, the next a bloody root stump left, often with a pile of droppings left as Peter Rabbit’s calling card.
Are there others who have suffered the same ravages to their cacti or garden plants?