The fence post cactus is Pachycereus marginatus, which ranges over much of northern Mexico along the Border States. It has the capability of growing quickly in the summer months, up to 3 feet reported, which is the result of adaptation summer monsoon season from the Gulf of Mexico.
Considering this, how do you take care of a Mexican fence cactus?
For the best Mexican Fence Post Cactus care, plant in loose, well draining soil and allow it to dry out totally between waterings. The Mexican Fence Post Cactus loves full sunlight and needs at least 6 hours every day. Fertilize only during Spring and Summer, sparingly with an organic Cactus mix.
Similarly one may ask, how do you transplant a Mexican Fence Post Cactus?
Water the cactus thoroughly. For columnar cactuses such as Mexican fence post (Stenocereus marginatus), hardy in USDA zones 9b through 11, stake the plant if it is more than 5 feet tall until it has rooted back in. Remove the soil from the roots. Place the cactus in the hole, putting the marked side to the south.
Why is my fence post cactus turning yellow?
Overwatering. Watering your cactus too often can be a problem. If you keep the soil too wet you can see a yellow shade developing on your succulent. This is a sign of stress, and the plant can’t live in such moist conditions.
Cacti turn black due to fungal diseases, including bacterial necrosis, crown rot, and phyllosticta pad spotting. To save your indoor plant at this point, you should remove the affected areas and try to prevent the spread of infection to the rest of your cactus as well as other nearby houseplants.
Totem Pole Cactus grown outside can take years to reach its maximum height of 10 to 12 feet, but it is an easy plant to grow: unbothered by insect pests and disease as long as it is not over-watered.
Columnar cacti are defined as upright, cylinder-shaped cacti which may or may not have branches. A large number of columnar cacti are cereoid or cereus, which describes their elongated bodies.
When it comes to plants like cacti and succulents, The Home Depot has you covered. Our How-To Guides can also help answer some of your questions if you’re new to gardening or just unsure about plant maintenance and care.
Plant the Mexican fencepost in well-draining soil and full sun with reflected heat or partial shade. It is drought-resistant, but likes occasional water during the hot, dry months. Let the soil completely dry out between irrigations. It is hardy to about twenty-five degrees Fahrenheit.