Generally, the damp, muggy climate of this region would discourage me from growing cacti. But, I might make an exception for this one. I saw a fairly happy looking one growing in a large container in front of someone's house today, which makes me think it just may be possible.
Why would I even bother?
It so happens that young prickly pear pads are a good, nutritious food, once you remove the spines. I learned this from my grandmother, who prepares a nopales salad from time to time. Being diabetic, my grandmother also appreciates the fact that nopales are good for her blood sugar levels. The fruits are edible as well (probably not for diabetics), but I have never personally tried them.
The two species that I most often hear of being used are Opuntia streptacantha and Opuntia ficus-indica, both natives of Mexico. The latter of these is supposed to taste better. I honestly have no idea which I have tried. My grandmother has a cactus growing in her garden which she occasionally uses for food, but I do not know which exact species it is. It does bear a strong resemblance to the one in the picture above.
Propogation of these from cuttings is fairly easy, from what my grandma tells me. She cut a lobe from another cactus, buried the bottom half in the ground with the top half sticking up, kept it watered for a little while, and just watched it grow. That was about 20 years ago, and it is well established, and (by my guess) at least six feet tall now. In her case, it probably helps that the soil she was dealing with is the sandy kind that this cactus enjoys best. If planted in a hot, sunny location that they like, these things will thrive with little to no maintenance. At least, they will in Southern California. I have yet to see what will happen in the wetter parts of Texas.
Worth trying? Yes. Do I have the slightest clue where to go to get one around here? Nope. Not without knocking on the doors of strangers' houses. Hm. Not quite desperate enough for that.
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