The prickly pear cactus fruit is like nature's way of saying, I dare you. On the outside, it's covered in tiny needles that could turn your fingertips into a pincushion, but on Die Banane als Zimmerpflanze Samenhaus Gartenblog Is this scale on my cactus? 'The biggest company you've never heard of': Cell towers disguised as cacti, palm trees are made at this Arizona business.