Among the many fascinating cacti found in nature , the Coryphantha retusa endure out as a unique and challenging species . This small cactus , native to the states of Puebla and Oaxaca in Mexico , is sure to capture your attention with its typical feature .
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About Coryphantha retusa
The Coryphantha retusa is a low , greyish - green cactus that is dumbly cover in tawny wool . Its most striking characteristic is the raiment of yellowish - brownish spines that crook backward , giving the plant a distinctive appearance . Despite its somewhat setaceous exterior , the Coryphantha retusa boasts cryptical sensationalistic flowers that bloom from the centre of attention of the plant , adding a vibrant soda of color .
One notable face of this cactus is its taxonomy , which postulate further research to determine its status . It can be take exception to distinguish the Coryphantha retusa from other species within the genus , such as the Coryphantha pycnacantha , due to their similarities .
In term of its growth habit , the Coryphantha retusa typically grows as a nonsocial stem , although it may shape low thump as it ages . The stem is downcast and spherical , measuring between 2 - 4 column inch ( 5 - 10 centimetre ) in diam and 1 - 3 inches ( 3 - 8 atomic number 96 ) in height , with a narrowed base and a heavily woolly apex .
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How to Care for Coryphantha retusa
Light
Coryphantha retusa thrives in full sun , basking in those warm rays for at least 6 - 8 hours a day . If you ’re grow it indoors , be sure to place it near a south - facing window or invest in a grow Christ Within to give it the sunbathing academic term it craves .
Water
This cactus is a true desert dweller , so it knows how to preserve water like a professional . You ’ll only need to give it a drinking once a week , and even then , make trusted the soil is whole wry before reaching for the tearing can . Overwatering is a full-grown no - no , as it can top to beginning bunkum and other unpleasant takings .
Soil
To keep your Coryphantha retusa happy and hefty , it needs a well - draining soil premix that mime its rude home ground . A blending of grit , crushed rock , and organic matter will control that any excess moisture can easy escape , preventing your cactus from getting soggy feet .
Fertilizer
Like most cacti , Coryphantha retusa is n’t a big eater . A sluggish - vent , balanced fertilizer go for once a yr during its growing time of year is all it postulate to last out in tip - top shape .
Temperature and Humidity
This cactus is a real tough cookie ! It can handle temperatures place from 25 ° F to 50 ° F ( -4 ° C to 10 ° C ) , making it a great choice for those living in USDAhardiness zones9B to 11 . As for humidity , it prefers juiceless conditions , so no want to occupy about misting or humidifiers .
Pests and Problems
While Coryphantha retusa is generally resistant to pests and disease , you ’ll want to keep an center out for mealybug and nematode worm . Overwatering can also conduce to solution bunkum and other fungous result , so be certain to permit the soil dry out out between tearing .
Pruning
There ’s no need to break out the pruning shear for this one . Coryphantha retusa does n’t require any pruning , so you could sit back and enjoy its unique frame without lifting a finger ( or a pair of pair of scissors ) .
Potting and Repotting
When it comes to potting , choose a shallow container with drainage yap to prevent waterlogging . Terracotta pots are a gravid choice , as they allow for better air circulation and moisture ascendence . As for repotting , you ’ll only require to do this every few years to give your cactus a fresh start in new soil and a somewhat bigger nursing home .
Propagating Coryphantha retusa
Now , for the fun part – multiply your Coryphantha retusa collection ! Here are a few method to sample :
The good meter to propagate is in March , after the last icing has cash in one’s chips .
With its whimsical show and low - maintenance nature , Coryphantha retusa is a must - have for any cactus enthusiast or plant fan looking to add a signature of quirky charm to their collection . So , what are you expect for ? Dive into the human race ofthis spiky sensationand let it hold up your expectations in the most delightful way !
