Huernia halliiwas first discovered by Harry Hall , who managed the succulent collection atKirstenbosch National Botanical Gardenin Cape Town , South Africa , from 1947 until his retirement in 1968 . He found thisspeciesin 1955 among some quartz rocks on the flat tire near Grünau in Namibia .
Huernia halliiE. & B.M.Lamb
Ceropegia hallii , Huernia namaquensissubsp.hallii
In cultivation, Polokwane, Limpopo Province, South Africa. Photo by Bert Polling. Used with permission. All rights reserved.
home : ApocynaceaeSubfamily : AsclepiadoideaeTribe : StapeliaeGenus : Huernia
The specific name " hallii " ( judge " HALL - ee - eye " ) honorsHarry Hall(1906 - 1986 ) , a British - born South African plantsman , plant scientist , and succulent plant authority who discovered this specie .
Huernia halliiis native to southernNamibia . It grows on outcrops of bitter spar or sandstone at altitudes crop from 4,920 to 5,905 foot ( 1,500 to 1,800 m ) . Its distribution extend from near Aus southward to near Witpütz and in many of the higher regions of the Great Karas Mountains around Grünau .
In cultivation, Polokwane, Limpopo Province, South Africa. Photo by Bert Polling. Used with permission. All rights reserved.
Huernia halliiis a dwarfsucculentthat forms heavy clumps ofdecumbent , pale green stem , often with a vague reddish chromaticity . The stems can grow up to 12 in ( 30 centimetre ) long and 0.4 inches ( 1 cm ) thick . They have long , deltoid , spreadingtuberclesjoined towards the base , form 4 to 5 Angle along the bow . The nodule taper sharply into fine , acute tips .
In the fall , Huernia halliiproduces 1 to 3inflorescencesper stem on stalks up to 0.6 column inch ( 1.5 cm ) long . Each inflorescence can develop 1 to 5 bloom in gradual succession . The bell - shaped blossom can pass a diam of 1.5 inches ( 3.8 atomic number 96 ) and are held on stalk measuring up to 1 inch ( 2.5 atomic number 96 ) long .
On the exterior , thecorollais fluent to passably irregularly roughened and ranges from cream to reddish . It has one heavy and 2 to 4 lighter raised longitudinal veins move down eachlobe . The interior of the corolla is cream - colored , spotted , and irregularly line with maroon to pink . The low half of thetubeis smooth , while the eternal rest is cover with very abject conicalpapillae . Thecoronahas yellow to maroon outer lobes and yellow intimate lobes .
In cultivation, Polokwane, Limpopo Province, South Africa. Photo by Bert Polling. Used with permission. All rights reserved.
Light : Huernia halliiprefers bright igniter or fond tincture during the hot summer days . Too much Dominicus can cause the shank to develop a protective pigmentation or get burn . Too lilliputian visible radiation leads to rickety , thin root word and decreased efflorescence production . When grow indoors , place the plant near the brightest windowpane of your home .
territory : The right dirt is crucial to successful growing . Use a commercial-grade potting soil mix for succulent , or prepare your own with 50 to 70 % mineral guts , such as common backbone , pumice , or perlite .
Temperature : Huernia halliithrives in quick outside environments with low to restrained humidness but does not like winter cold and should stay jolly ironic and warm during its winter quiescency . It grows best inUSDA Plant Hardiness Zones10b to 11b , with modal minimal wintertime temperatures ranging from 35 to 50 ° F ( 1.7 to 10 ° C ) .
In cultivation, Polokwane, Limpopo Province, South Africa. Photo by Bert Polling. Used with permission. All rights reserved.
Watering : This plant has typical watering indigence for a succulent . During the growing season , body of water it thoroughly and allow the soil to dry between waterings . It goes dormant in wintertime and needs almost no water , about once a month .
Fertilizing : To keep it sizeable and thriving , fertilizing during the grow season is a good idea . course with pee - soluble fertiliser diluted to half the recommended strength .
Repotting : The plant will benefit from unused potting soil every 2 or 3 yr . Repot it in spring , just before the growing season . foot a container with drain holes .
Propagation : The best room to propagateHuernia halliiis by using stem cuttings . Take clipping during the originate season to ensure good rooting . you’re able to also start this industrial plant from seeds , which is quite easy .
con more atHow to Grow and Care for Huernia .
Huernia halliihas no toxic effects reported , so it is safe to grow around kids and favorite .
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