Neobuxbaumia polylopha cristata
(This plant comes in a 3.5 inch pot. All of our plants are grown under the same conditions, although not all the plants are the same. You will receive a similar plant in size and shape to the ones in the pictures. Our plants are hand-picked and carefully selected to bring you the best quality possible. Please allow us up to 3 business days to process your order. If you wish to receive your order on a specific date, or have special instructions, please add a note at the checkout . The plant is shipped in its pot to prevent any damage to the roots).
Cultivation and Propagation: Neobuxbaumia are of easy culture and can grow 15-20 cm a year. They are cold intolerant. Make sure they are not exposed to freezing temperatures ( Hardy to -2°C) or they may die. They need a well drained soil mix. It appreciates abundant water during the summer and, during its growing period but allow to dry fully before watering again, it is possible to add a fertilizer 6-6-18 from time to time. During the winter months they should be rather kept dry. Since they are rapid growers, they need plenty of space for their roots. Repotting should be done every other year, or when the plant has outgrown its pot. Sun Exposure: Light shade when young, full sun later. In mild climate they can be grown in rock gardens in full sun, in dry and sandy soils.
Propagation: Usually by Seeds (Seeds should be sown in a well-drained soil mix. Surface sowing is the best; seeds germinate in 14-28 days at 25° C, or from cuttings in spring (let them dry till the ends callous well). Then replant them in fresh cactus soil that is ever so slightly moist, and keep it that way till they root)
Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz
