Acanthocereus tetragonus — once known instead as Cereus tetragonus but unremarkably known to laymen as the Fairy Castle Cactus — is a improbable cactus of the columniform mixture that ’s aboriginal to the Lower Rio Grande Valley of the State of Texas as well as Southern Florida .
It can also be find in Northern South America , the Caribbean , Central America , and Mexico as well as the U.S. A goodish cactus is open of growing hundreds of immature arm .
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In this article
Quick facts about Fairy Castle Cactus
The Fairy Castle Cactus or Fairy Castle isa cactus that can be grown indoorsas long as you have enough lighting secureness inside or have Laurus nobilis windows to let the sunlight in .
With that enounce , it uprise intimately outdoors with fond nicety and fond sunshine rather than full sunshine or full shade . The miniature plant can get as tall as 6 understructure or 1.8 meters . It ’s not cold hardy and can only take Zone 10a temperatures .
Planting
#1. When to plant?
You should plant the Fairy Castle Cactus during the spring and descent . It actively grow during those seasons . It survive summer well enough since it ’s a cactus .
However , it ’s commonly devastate by wintertime , specially in areas where the weather can reach temperatures right smart below 30 ° F or -1.1 ° C ( which is around its minimum temperature terminus ad quem ) .
#2. Where to plant?
Plant it indoors if your orbit in the world receives glacial or icy winter , since those are death knell to this particular case of plant . Additionally , if you do make up one’s mind to plant it outdoors , do so where it can get a day-by-day dose of 6 60 minutes of full sunlight or partial sunlight and partial shade . Keep it away from strain conditioning or outlet .
#3. How to plant?
Plant its seeds or base cuttings indoors in a pot because it grows well indoors , making it the stark plant for novice to cover . Just avoid over - water it but do n’t draw a blank to irrigate it once that soil is completely dry . Just sow the seeds and put a sluttish layer of guts on top . As for fore cuttings , just place the stem onto the soil without breaking the stem .
Care
#1. Soil
A bag of pre - mixed cactus soil ( part loam and part sand ) or game compost that can drain itself excellently is good enough to leave the Fairy Castle to thrive without worrying about over - watering or root word decomposition . effective water drain and letting the soil breathe and dry out out is central .
#2. Light & Temperature
Its sunlight requirements pasture from fond to full sunlight . It ’s quite stout against hot climates with loads of Dominicus . The temperature range that the Fairy Castle can survive in is for the USDA hardiness zone of 10a to 11b . In other Logos , it can take temperatures ranging from 25 ° F to 50 ° F or from −3.9 ° light speed to 10 ° C.
#3. How To Water For Fairy Castle Cactus & Humidity
weewee this cactuslike a typical succulent . Water it without flooding on gamey , free - run out compost or pre - mixed cactus grease .
It ’s leisurely to take care of the cactus during frost - free winter because you edit down the amount of water supply needed in this time of year in half . It does n’t require high humidity a la tropic weather either .
#4. Fertilizer
It grows during natural spring so the best time to fertilise it is during this season . Specifically look for a cactus fertilizer in orderliness to get the best results . Feed the cactus in a monthly style . Alternatively , you could water it with a dilute fluid fertiliser admixture that ’s about half - long suit . Stop feeding it fertilizer during the winter season .
#5. Propagation
The cactus is broadcast by seeds from its flowers or by cut its stem and letting those grow into a novel plant . It ’s quite the sun - hardy plant that can arise hundreds of green branches like towers or turrets touch up to 6 feet or 1.8 meters tall with the right-hand non - icy conditions .
#6. Pruning
Pruning wo n’t help because it ’s unneeded . However , once it explicate rot , pruning can store your plant ’s life . Use a acuate knife or clipper and disregard at a 45 ° angle to ensure your swing is uncontaminating and the result check stub can still mend .
Problems
#1. Growing Problems & Diseases
Like other succulent , when you over - water the Fairy Castle , it tend to develop root , stem , and leaf rot . It was design togrow in the desertwith little water . When you give it an over - abundance of water , it ’s big for it . urine it in good order to forestall etymon rot and veer away the parts of it that are moulder .
#2. Pests
Brown spots could seem all over your Fairy Castle if it ’s being eat by exfoliation or mealybugs . It could also be a fungal infection that ’s slowly kill it on top of root word rot that happens when you over - water it . employ neem oil and practice proper succulent lachrymation habits to prevent these cuss from attacking your plant .
FAQs
#1. Why is Fairy Castle Cactus named as such?
The Fairy Castle Cactus father its name from its columnar limb that clump together upwards vertically , like turrets of a miniature gothic castle or a castle fit for a petite fairy king . Each bow has five side with inadequate spines or thorns growing along its rib .
#2. When does the Fairy Castle Cactus bloom or get flowers
It takes about a X for a Fairy Castle Cactus to bring forth blossom that are typically yellow or snowy in people of colour . Therefore , it rarely blooms . When you buy this cactus and it has flowers it ’s normally the hot - glued diverseness using false scandalmongering or pinkish flowers to make it more ornamental .
#3. Why is my Fairy Castle all twisty?
Like with oregano , your Fairy Castle Cactus incline to raise and follow the sunshine . If part of it is conceal in the refinement and another part of it is in full sunlight , it might twist its body towards the part with light to get maximum rays . To prevent this twisted appearance , prune and/or come in your plant in direct or fond sun contact .
#4. Is the Fairy Castle Cactus toxic to humans and animals?
No , it ’s not . It ’s generally nontoxic to both homo and other fauna . It ’s unlikeother succulentsthat have enough toxicity to make them dangerous to your PET when eaten . Then again , since it ’s a cactus , eating it spinal column and all is a bad approximation . Regardless , you should n’t use up it or consume its juices .
