20 Tall Cactus Plants To Grow At Home Youtube The blue myrtle cactus (myrtillocactus geometrizans) is a cactus native to mexico. it’s a columnar cactus that can grow up to 15 feet (4.5 meters) tall and 16 feet (5 meters) wide. the stems are blue grey in color with prominent white ribs. although it is a columnar cactus, it grows in the shape of a candelabra. 4. organ pipe cactus. the organ pipe cactus is a type of tall cactus that can grow up to 20 feet tall. this cactus is native to the southwestern united states and northern mexico, and it is often used as an ornamental plant in landscaping. the organ pipe cactus has long, thin, green stems that are covered in spines.
20 Tall Cactus Plants To Grow At Home Or Outdoors Brainy Gardener 1. african milk tree. botanical name: euphorbia trigona. height in pots: 2 to 6 feet. a tall specimen, the plant has a rapid growth and reaches a good height in no time. just be careful about the milky white sap it secretes as it can cause irritation and toxic if ingested. 2. mexican fence post cactus. Hello and welcome to brainy gardener! today we have compiled a list of 20 tall cactus plants that grow well indoors or outdoors. tall cactus plants are a gre. The saguaro cactus (carnegiea gigantea) is a columnar, tree like cactus that is one of the defining plants of the sonoran desert. they are extremely slow growing but can grow up to 40 60 feet tall. they work well as houseplants, however, to grow a sizable cactus, you will likely need to purchase a well established plant as long as it's not poached. 13. golden barrel cactus. the golden barrel cactus is a pale green plant that grows into a barrel shaped stem plant surrounded by long, dangerous spines. the needle like spines are stiff and yellow and can injure children and pets, but the spikes are the unique feature of the echinocactus grusonii.
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