Aeonium arboreum’Zwartkop '
Black Aeonium , Black Beauty , Black Head , Black Rose , Black Tree Aeonium
Aeonium arboreum’Schwarzkopf',Aeoniumarboreum’Blackhead',Aeonium’Zwartkop '
Photo viawikimedia.org
class : CrassulaceaeSubfamily : SempervivoideaeTribe : AeonieaeGenus : Aeonium
The cultivar name " Zwartkop " means " black head " in Dutch . This cultivar is also known by the German name " Schwarzkopf , " which has the same signification .
Aeonium arboreum’Zwartkop ' is a cultivar ofAeonium arboreum . The precise origin of this cultivar is nameless , but it was discovered in a glasshouse in Leiden , Netherlands . The plant was named and trace by B. K. Boom in the Dutch journal Succulenta in 1959 .
Photo viatelegraph.co.uk
Aeonium arboreum’Zwartkopf ' , also make love asAeonium’Zwartkop ' , is a beautiful succulent shrub with long , barren branches ending in magnanimous , terminal rosettes of very moody purple , almost calamitous leaves . It can raise up to 3 foot ( 90 cm ) marvelous , while the rosette can attain a diameter of 8 inches ( 20 curium ) .
In spring , the yellowish , superstar - form blossom appear in orotund conical clustering on stalks that arise from the sum of little potato on matured plants . After blooming , the branches bearing flower pall back to a stem or the ground .
USDA hardiness zones9b to 11b : from 25 ° F ( −3.9 ° C ) to 50 ° F ( +10 ° speed of light ) .
Photo viamaryflower.co.nz
Black Rose does not care hot or juiceless weather . Therefore , it may go dormant in summer and does not postulate weewee except in very dry weather condition . In utmost heat , its leave will curl to prevent inordinate water loss . acquire in moist shade will keep it growing , but its dependable increase season is winter to spring when temperatures are coolheaded , 65 to 75 ° F ( 18 to 24 ° C ) , and damp . In the wintertime , waterwhenever the soil has dried out . Test by horn in your finger into the grease an inch or 2 ( 2.5 to 5 cm ) . Too much moisture or allowing them to sit down in squiffy soil will causeroot rot .
Fertilizewith weewee - soluble 10 - 10 - 10 fertilizer diluted to half - strong suit monthly from spring to pass .
Spray Black Rose thoroughly with insecticidal soap or neem oil color at the first sign of aphids or pests . Repeat this weekly until the pests are go .
Photo via plantsrescue.com
Cultural job can cause monolithic hurt to Black Roses , including leaf personnel casualty . Soggy soil and overwatering are perhaps the most common and serious ethnic issues for these succulents . Too much pee can overwhelm the roots and lead to ascendant rotting , peculiarly during cold weather .
memorize more atHow to Grow and Care for Aeonium .
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