Cereus spegazzinii
Native range: South America
Known names: Moonlight Cactus, Monvillea spegazzinii
Hardiness: Best kept above 40° F
Mature Size: 5' Tall
Light: Half day sun, full day dappled sun, can handle full sun
Water: Let soil dry out a bit before watering
Soil: Standard potting soil with added pumice or perlite, succulent mix
Dormancy Period: N/A
Pet-Safe: No
Plant Size: Grown in 4" pot, shipped semi bare root
 
Slender blue-green stems with spine on tufts of fuzz. Flowers open at night.