Mammillaria muehlenpfordtiiC.F.Först .
Cactus muehlenpfordtii , Mammillaria celsiana , Neomammillaria muehlenpfordtii
syndicate : CactaceaeSubfamily : CactoideaeTribe : CacteaeSubtribe : CactinaeGenus : Mammillaria
Photo byH. Zell
Mammillaria muehlenpfordtiiis aboriginal toMexico . It occurs in Querétaro , Guanajuato , and San Luis Potosí at ALT between 5,580 and 7,880 base ( 1,700 and 2,400 m ) .
Mammillaria muehlenpfordtii , formerly known asMammillaria celsiana , is a smallcactuswith orbicular to unretentive cylindrical stems with conic to pyramidal tubercles , each tip with a modest woolly areole and a cluster of ashen and white-livered spinal column . The stemsgrow up to 8 column inch ( 20 atomic number 96 ) tall and up to 6 inches ( 15 cm ) in diam , ab initio lone , later part dichotomously at the peak . They are dark green , blue - fleeceable , or grey - green . The peak of the stems is slenderly sunken and woolly . Each areole bears 24 to 50 bristle - like , up to 0.15 inches ( 0.4 cm ) long , white or yellowish stellate spines and usually 4 crocked , up to 1.6 inch ( 4 cm ) long , pale white-livered central spikelet with a browned tip .
The flowers are small , shiny , carmine to rose red with ruby - brown forbidden petals and appear in a mob near the top of the stem in summertime . The fruits are crimson , club - determine , and contain tiny brown seed .
Photo byRajce.net
USDA hardiness zones9b to 11b : from 25 ° F ( −3.9 ° C ) to 50 ° F ( +10 ° C ) .
To further better flowering , tolerate the plants to enjoy a chill period in the winter and suspendwatering . Unlike many other cacti , which apply their ribs as storage gimmick , Mammillariafeature raised tuberosity , from which spines emerge . When you irrigate , the tubercles will expand to countenance increased pee storage . The flowers emerge from the axil of these nodule on the previous year ’s growth , which accounts for their interesting glory effect . The cactus must n’t be exposed to extend dampness and sit water . Never let your cactus sit in a dish of water . Lastly , ensure tofertilizeduring the growing season for the best results .
Repot as needed , rather during the warm season . To repotMammillaria , ensure thesoilis teetotal before repotting , then gently remove the pot . rap away the old dirt from the roots , murder any rotted or idle roots . Treat any cut with a antimycotic agent . Place the industrial plant in its unexampled pile and backfill it with potting soil , unfold the ascendant out as you repot . entrust the plant life dry for a calendar week or so , then start to urine gently to reduce the risk of root bunk .
ascertain more atHow to maturate and Care for Mammillaria .
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Photo byAna Font
