Leuchtenbergia principisHook .
Agave Cactus , Cob Cactus , Prism Cactus
class : CactaceaeSubfamily : CactoideaeTribe : CacteaeGenus : Leuchtenbergia
Photo via botanicalgarden.ubc.ca
Leuchtenbergia principisis native to north - centralMexico(San Luis Potosi , Chihuahua ) .
Leuchtenbergia principisis a uniquecactuswith a cylindric stem and long , grayish - green tubercle with violet - red blotches at the tips and crown with papery pricker , which makes it resemble anAgave . It slowly grows and can reach up to 28 inch ( 70 atomic number 96 ) in height . The radical becomes bare and corked at the base with age . The tubercles are triangular in cross - division and grow up to 3 inches ( 12.5 atomic number 96 ) long .
After four years or so , yellow , funnel - shaped flowers come along at the backsheesh of the tuberosity from give to fall . The flowers can attain up to 2.4 inches ( 6 cm ) in diameter . The fruits are smooth and green and can develop up to 1.2 inch ( 3 curium ) long and 0.8 column inch ( 2 cm ) in diameter .
Photo via mastioolala.com
Leuchtenbergia principisis the only species of the genus .
USDA hardiness zones9a to 11b : from 20 ° F ( −6.7 ° C ) to 50 ° F ( +10 ° blow ) .
Agave Cactus is sensibly easy and resistant and should uprise well , given the basic guidelines for growing cacti and other succulents . However , this desert species adapted to desiccate conditions seems to benefit from intense solar radiation . Therefore , it should always be moved to a position alfresco during the warm months of bounce through early autumn to benefit from pic to direct sunshine and summer ’s increased temperature .
Photo via webcactus.ru
If grow exclusively indoors , this specie will lento ache in the comparatively low light level of internal space and credibly never prosper . However , it has proven to be a reliable bloomer when grown outdoors , invariably produce intermittent bloom from natural spring to go down .
Agave Cactus tolerate a remarkable amount of rain during their out-of-door grow season . Still , their large , Brassica rapa - like roots can be very susceptible toroot rotwhen exposed to extended cold and wet conditions . So , thepotting mediumshould be especially gritty to provide that extra drain necessary for this coinage . Also , extra aid should be given through winter to preventoverwateringthis metal money . Many growers do not water this flora at all in the winter .
Agave Cactus is usually distribute by seeds , as it rarely puppy or produces offsets . It has been reported that plant can be propagate by tuberosity cuttings , but this method is uncommon .
Photo via mastioolala.com
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