Aloe ferox , commonly known as Cape Aloe or Bitter Aloe , has been used in traditional medicine for century and isone of the most widely used medicinal plants today . The bitter succus , found just beneath the cutis , has been collected as a renewable imagination . Additionally , the gelatin - like flesh inside the leaves is commonly used in cosmetics products and is reported to have injury - heal properties .

Aloe feroxMill .

Alligator Jaw Aloe , Bitter Aloe , Cape Aloe , Cape Prickly Aloe , Cultivated Aloe , Medicinal Aloe , New Aloe , Red Aloe , Tap Aloe

Aloe ferox, commonly known as Cape Aloe or Bitter Aloe

In cultivation, Riverside, California, United States. Photo by George Tabora. Used with permission. All rights reserved.

Aloe perfoliatavar . ferox , Busipho ferox , Pachidendron ferox

Family : AsphodelaceaeSubfamily : AsphodeloideaeGenus : Aloe

The specific epithet " ferox " ( articulate FER - oks ) means " militant " and bring up to the needlelike fringy tooth of the leaves of this species .

Aloe ferox, commonly known as Cape Aloe or Bitter Aloe

In cultivation, Los Angeles, California, United States. Photo by Robert Bass. Used with permission. All rights reserved.

Aloe feroxis native toSouth Africa(Western Cape , Eastern Cape , and Free State ) and southernLesotho . It grows in rocky areas on hills and in grassy fynbos .

Aloe feroxis a tree - likesucculentwith an just , unbranching stem with persistent , down - curved dry leaves and a terminalrosetteof typically vertical to erect - spread leaves . This plant can grow up to 16.4 feet ( 5 m ) grandiloquent . The leaves are spear - shaped , shallowly carry , and have stalwart , deltoid , reddish to chocolate-brown - ruby tooth along the margin . They can measure up to 3.3 feet ( 1 meter ) long and 6 inches ( 15 cm ) wide . Typically , the folio are dull green , sometimes with a reddish mite , and may be either smooth or have on an irregular basis scattered spine on both surfaces .

During the winter and spring , Aloe feroxproduces a striking candelabrum - likeinflorescence , normally consisting of 5 to 8 branches that bear dense , cylindricalracemes . Each raceme can reach a length of 32 inch ( 80 centimeter ) and a diam of 4.8 inches ( 12 cm ) . The flowers range in color from orange red to orange or seldom whitened , and they have dark-brown to deep brownish inner section tips , value up to 13 inch ( 3.3 centimetre ) long . Oncepollinated , the bloom develop into politic , fleshy fruits that are green to red-faced - brown capsules containing numerous petite , dark seeds with papery wings . When good , the fruit dry out out and split open , unloose the seeds .

Baby plant of Aloe ferox, commonly known as Cape Aloe or Bitter Aloe

Baby plant. In habitat, Eden, Western Cape, South Africa. Derivative of a photo byluanahorn. Licensed underCC BY-NC 4.0.

Light : When growingAloe feroxindoors , rank it in a window with plenty of burnished collateral light . Rotate the pot once or twice a hebdomad to check all sides of the flora welcome equal lighting . Outdoors , the plant prefers easy shade , especially during the hottest theatrical role of the day .

filth : Great drain is essential for growing this flora because too much moisture for an extended period can cause ascendent rot . Use commercial-grade grunge for succulents , ormake your own well - draining mixture .

Temperature : When temperatures shift below 50 ° F ( 10 ° C ) , it is time to institute this plant at heart . It tolerates heat fairly well but will not survive a hard hoarfrost . Aloe feroxgrows best inUSDA Plant Hardiness Zones9b to 11b , with mediocre minimal winter temperatures ranging from 25 to 50 ° atomic number 9 ( -3.9 to 10 ° C ) .

Aloe ferox, commonly known as Cape Aloe or Bitter Aloe

In habitat, Garden Route, Western Cape, South Africa. Derivative of a photo byStephen Hardcastle. Licensed underCC BY-NC 4.0.

Watering : This plant require steady watering but can endure drought conditions for shortsighted periods . Water profoundly , but only when the soil is altogether dry to the touch , and do not let water stand in the stem canker . dilute back onwateringduring the winter calendar month .

Fertilizing : Although it loosely does not expect fertilizer , Aloe feroxwill benefit from supernumerary nutrients . Use a water system - soluble plant food dilute to half the recommended strength .

repot : If planted in a toilet that is big enough , this plant can rest there for many year . Only repot as call for during the bound . Pick a pot that is one size larger and has drainage holes .

Flowers of Aloe ferox, commonly known as Cape Aloe or Bitter Aloe

Flowers. In cultivation, Houston, Texas, United States. Photo by Jenn M. Smith. Used with permission. All rights reserved.

Propagation : To propagateAloe ferox , polish off the offsets from a mature plant from later spring to other summer . It is also comfortable to pop out from seeds . For good results , sow the seeds during the strong month .

Learn more atHow to Grow and worry for Aloe .

Aloe feroxis non - toxic to people but is mild to moderately toxic to pets .

Aloe ferox, commonly known as Cape Aloe or Bitter Aloe. Sending up an inflorescence.

Sending up an inflorescence. In cultivation, Houston, Texas, United States. Photo by Jenn M. Smith. Used with permission. All rights reserved.

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Seed pods of Aloe ferox, commonly known as Cape Aloe or Bitter Aloe

Seed pods. In habitat, Haarwegskloof, Western Cape, South Africa. Derivative of a photo byTony Rebelo. Licensed underCC BY-SA 4.0.