About Joan Expertise Prickly pear, saguaro, barrel cactus, house cacti... You name it! I will answer all your questions regarding cacti such as winter care, propagation, watering, and indoor care. I will also answer questions on edible cacti (for humans or pets) and identification. In addition, I may answer questions on other succulent plants, such as the agave.
Experience Due to the arid climate here in Nevada, I grew up planting cacti and shrubs to design my landscapes. As years went on, I learned the different ways on taking care of these amazing cacti, especially how to propagate them.
Education/Credentials During the past few years, I have tried out many methods in growing cacti, especially when it comes to propagation. I learned the dangers of over-watering, and have researched that people often make common mistakes. That is why I joined to be part of AllExperts.
Question We have a Peruvian apple cactus with one main stack about 6ft tall and one arm (from the base) about 3ft. Location Yuma, AZ.
I have seen/read how big these can get, but it is in a location where we don't want to to get too big. So I want to understand the best way to prune it. I've read about propagating, but didn't understand what happens to a "cut" arm. Does it regrow from the cut point as a single arm, or branchout? Is it better to prune at a joint(narrow part) of an arm, or in the middle (fatter) part. Is there a preferred season to do pruning?, and any treatment to the cut area.
Answer Hello Gary,
Just to let you know by now, the cactus will not look attractive if arms are cut off. It leaves scars behind. When you cut the arm, the cactus heals by callusing over the wound. It forms a dry substance that stays for as long as the cactus lives. The best time to prune is when the climate in your area doesn't get too hot (spring is best in your area).