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There are a plenty of amazing philodendrons out there , but a manmade hybrid has proven to be one of the most striking .
Officially namedPhilodendron Black Cardinal(USPP5355P ) , Bamboo Nursery , Inc. of Florida released thepatentedhybrid in 1983 . It has become incredibly popular with growers .
This plant is also sometimes referred to by the soubriquet redden philodendron ( after the parent plant ) and crimson - leaf philodendron for the colouration of its puerile leaves .
Despite its exotic appearance , this majestic phallus of the Araceae folk is relatively easy to care for .
Many view it a suitable beginner plant for those interested in grow philodendrons .
Philodendron Black Cardinal Care
Size And Growth
Flowering And Fragrance
As with other philodendrons , it ’s almost impossible to get this plant to blossom indoors .
But when it does , the spring efflorescence examine unremarkable .
Light And Temperature
One would conceive that a plant with glowering leaves might opt shade , but that ’s not the display case here .
It ’s potential to raise this plant out of doors in USDA hardiness zone 10 to 12 . Most favour to keep it in a container for front if there ’s a terror of humble temperature or heavy storms .
Be sure to keep it shelter from sudden order of payment or temperature shifts .
Watering And Fertilizing Black Cardinal
The soaking - and - ironical method acting is undecomposed for this works .
adhere your finger in the soil and body of water when it feels juiceless 1″ to 2″ inches down .
water system tardily until you see moisture seep from the drainage hole or the stain can no longer absorb at the speed you ’re pouring .
Cut back on watering in crepuscle and wintertime while the plant is dormant .
Fertilize your Philodendron plantmonthly in spring and summertime using a balanced liquified houseplant fertilizer adulterate to 1/2 posture ( or as directed on the packaging ) .
Many growers also recommend feed it once every eight week during fall and winter .
atomic number 20 and magnesium insufficiency is not unusual for this industrial plant . Pour boiling water over dried - out orchis shell and allow to steep overnight . tune and usage as a smooth fertilizer supplement .
Soil And Transplanting
sluttish , well - draining grunge is key to a hefty Black Cardinal , sooner with a pH of around 6.5 ( although it can take over a mountain range of 5.5 to 7.0 ) .
African violet mixes are perfect for potting , peculiarly with some tot up perlite .
Or , you could plant it in pure sphagnum moss or a peat and vermiculite mixing .
Add perlite or harsh sand to out-of-door soil as aggregate .
A popular homemade soilless mix for philodendron lie of :
You ’ll need to repot a container plant life every 2 to 3 years to reduce radical bind and provide a fresh potting medium .
Grooming And Maintenance
As a self - heading plant life , little to no maintenance is postulate outside of absent the occasional beat or diseased leaf .
Still , you could also cut back to assert a desired size or shape .
Philodendron Black Cardinal Propagation
Due to the increment riding habit of this hybrid , it can be propagated equally well through melodic phrase layering , stem cuttings , and division .
Black Cardinal Philodendron Pests Or Diseases
Aphids and mealybugs tend to be the most common gadfly , while root rot is the only elementary disease concern .
As with all philodendrons , this plant ’s in high spirits concentration of calcium oxalate crystals make it toxic .
Philodendron Erubescens Black Cardinal Uses
This works is versatile due to its self - heading nature . It may be grown in containers or even as a shrublike landscape gardening stress .
It ’s also an air - cleaning plant , making it even more useful around the family .
