
M. pilcayensis is, I guess you could say, a columnar cactus that tends to grow on the horizontal plane as opposed to the vertical. They seem to be an easy cactus to grow— I have experienced little difficulty with them. This is a plant where I have seen people become very creative with potting styles. I have seen pictures on the internet of this cactus growing inverted from the bottom of a hanging pot— in fact, I have one like this.
Botanical Name - Mammillaria pilcayensis
Common Name - Bristle Brush Cactus
Light - Bright direct light (full sun)
Water - Allow to become completely dry between waterings
Cold Hardiness - 25F (I wouldn’t go below 32F)
Growth Rate - Medium
Size - I have read of these getting up tp 24”.
Flower - Pinkish Red
—- Editor’s Note - We actually have two of these in stock.