Denmoza rhodacantha(Salm - Dyck ) Britton & Rose
Cereus erythrocephalus , Cereus rhodacanthus , Denmoza erythrocephalus , Echinocactus rhodacanthus , Echinopsis rhodocantha , Pilocereus erythrocephalus
Family : CactaceaeSubfamily : CactoideaeTribe : TrichocereeaeGenus : Denmoza
Photo viaflickr.com
Denmoza rhodacanthais native toArgentina .
Denmoza rhodacanthais a cactus that starts as a globose stem and stays that way for quite some meter before evolving into a column . The stem is pale immature to dark green and has 15 to 30 ribs . It slowly farm and can reach up to 5 pes ( 1.5 yard ) in elevation and up to 1 foot ( 30 cm ) in diameter . The rachis are awl - shaped and somewhat curved , measuring up to 1.2 column inch ( 3 cm ) long . They are initially chocolate-brown - blood-red but become hoary as they maturate . Each areole stomach 8 to 10 radiate spines and one , often abstracted , central spine .
The flush are tubular , promising red with white hairsbreadth , and can reach up to 3 inch ( 7.5 cm ) long .
Photo viawikipedia.org
USDA hardiness zones9a to 11b : from 20 ° F ( −6.7 ° cytosine ) to 50 ° F ( +10 ° C ) .
Like most cacti , Cereusare passably low-down - sustainment and hardy . Ensure they receive enough urine without becoming waterlogged , especially during the summertime , andfertilizethem for the best results . If the roots have become black or excessively sonant , the cactus could be experiencingroot rot . Cut away the touch parts and replant them . Most gardeners interested in cacti should be able-bodied to cultivate these without much trouble .
If your Cereus outgrows its container , it may become necessary to repot it . If so , see the soil is dry and then remove the pot . tap away quondam territory , snip away rotted or beat roots , and then replace it in a newfangled can and backfill it with impudent grunge . Ensure that cacti are not overwatered when institute in Modern sens , which can lead to rootage rot . They should be left dry for about a workweek and then watered lightly .
Photo viacactusinhabitat.org
These cacti diffuse pretty easily from cuttings . Simply sever a branch and replant in moist , well - drained soil .
get word more atHow to Grow and Care for Cereus .
tap a photo to see a larger reading .
Photo via llifle.com
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