Let ’s babble out about the blue flashlight cactus , a truly eye - catch plant ! With its salient blue - green subdivision and yellow spinal column that turn white as it historic period , this cactus is a real header - turner . But did you know it has several different scientific names ? Pilosocereus azureus , Pilosocereus pachycladus , Pilosocereus atroflavispinus , and Pilosocereus superbus – quite a mouthful , right ?
Despite its fancy names , the blue flashlight cactus is one of the most distinctive columnar cacti out there . It can grow up to an impressive 10 human foot tall , and as it get taller , it starts sprout branches from its base . These branches are the virtuoso of the show , with their vivid grim - unripe color and ridges covered in areoles ( those little fuzzy smirch where the rachis egress ) .
address of spines , the grim torch cactus is covered in them ! Dozens of yellow spine sprout from each areole , giving the plant a prickly , yet beautiful appearance . And as if that was n’t cool enough , it also produces stunning white , funnel - shaped flowers .
Let ’s jump right into how to care for and broadcast the blue blowlamp cactus – it ’s easier than you might retrieve !
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Caring for Your Pilosocereus azureus
Light
This cactus thrives in lots of sunniness ! direct to give it verbatim sunlight for up to 12 hours per daylight . If you ’re develop it indoors , rank it on a sunny windowsill .
Temperature
The patrician Verbascum thapsus cactus loves tender weather . It grows best inzones 9b to 11b , which means it can handle hot , tropic climate but not extreme cold . If winters get parky where you live , bring it inside .
Water
This cactus needs a good drink about once a week during spring and summertime . Water it thoroughly , but let the soil dry out out between watering . Too much water can cause base rot . In winter when it’sdormant , you may foreshorten back to watering just once or twice .
Soil
A well - draining cactus or potting dirt admixture is perfect . you may add sand or perlite to help with drainage .
Fertilizer
The juicy torch cactus is a low - maintenance plant that usually does n’t need much fertilizer . But you’re able to give it a balanced fertilizer a duet time during the growing season if you ’d like . Just load it first .
Pests & Problems
Keep an heart out for mealybugs , scales , mites , radical rot from overwatering , contusion , and chicken spot . If you see any pests , judge using a pesticide , rubbing alcohol , or just hose them off .
Propagating Pilosocereus azureus
The easiest manner to propagate this cactus is from cuttings – much quicker than waiting for seeds !
Once the cuttings root and produce , keep caring for your new cacti like the parent plant . With solitaire , they ’ll reward you with their beautiful funnel - influence prime each spring !
