Aeonium hierrense(R.P.Murray ) Pit . & Proust .
El Hierro Giant Houseleek
Sempervivum hierrense
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family unit : CrassulaceaeSubfamily : SempervivoideaeTribe : AeonieaeGenus : Aeonium
The specific epithet " hierrense(hi - er - REN - see ) " mean " of or from Hierro " and look up toEl Hierro , the secondly - pocket-sized of the Canary Islands .
Aeonium hierrenseis aboriginal to theCanary Islands . ( El Hierro ) . It grow in exposed sunny locations on stony soils in the eastern and central parts of El Hierro island at elevations of about 3,940 feet ( 1,200 m ) .
Aeonium hierrenseis a beautifulsucculentwith a placid , normally unbranched or rarely few - ramous stem transcend with a large rosette of fleeceable , powerfully glaucous leaves with pinkish or ruby margin decorate with fine hairs . The flora can spring up up to 5 foot ( 1.5 megabyte ) marvelous , while the flattish rosettes can reach up to 24 in ( 60 cm ) in diam . The leafage are obovate or oblanceolate , measuring up to 12 column inch ( 30 cm ) longsighted and 3.2 in ( 8 cm ) astray .
After three or more old age , a covered stadium - forge flowerhead of many star - shape , 6- to 9 - merous flowers appears on a stalk that can grow up to 10 inches ( 25 cm ) magniloquent , usually in fountain . The flowerhead can accomplish up to 20 inch ( 50 centimeter ) in elevation and diam . The flowers are milklike , with the median part often pinkish . This industrial plant is monocarpic , which mean it cash in one’s chips after flowering .
USDA hardiness zones9b to 11b : from 25 ° F ( −3.9 ° C ) to 50 ° F ( +10 ° degree centigrade ) .
Aeoniums do not like hot or dry weather . Therefore , they may go inactive in summer and do not require any water except in desiccated conditions . In utmost heat , their leaves will loop to keep excessive water loss . Growing them in moist shadowiness will keep them growing , but their true increase time of year is winter to spring when temperatures are cool , 65 to 75 ° F ( 18 to 24 ° C ) , and dampish . In the winter , waterwhenever the dirt has dried out . quiz by poking your finger’s breadth down into the dirt an in or 2 ( 2.5 to 5 cm ) . Too much wet or permit them to sit in soaked soil will causeroot rot .
A sandy loam or regular potting mix is better than a intermixture specifically for cacti and succulents sinceAeoniums need some wet . If you are growing them in containers , repot them every 2 to 3 years with fresh potting land .
Feedduring the produce time of year with a half - strength balanced fertilizer every month or so . Do not feast while hibernating .
watch more atHow to mature and deal for Aeonium .
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