Selenicereus hamatus(Scheidw . ) Britton & Rose
Cereus hamatus , Cereus reptans
Family : CactaceaeSubfamily : CactoideaeTribe : HylocereeaeGenus : Selenicereus

In cultivation, Melbourne, Victoria, Australia. Derivative of a photo by Noelene Tomlinson. Used with permission. All rights reserved.
The specific epithet " hamatus(pronounced ham - AH - tus ) " means " hooked " and mention to the hooklike tubercles on the stems .
Selenicereus hamatusis aboriginal toMexico . It is only know in cultivation .
genus Selenicereus hamatusis a very vigorous cactus with clambering or rambling , light green stems with unremarkably four ribs line with knobbytuberclesbeneath the bantam brownish or blackareoles . The stem turn can grow up to 39.4 feet ( 12 molarity ) longsighted and 0.9 inches ( 2.2 centimeter ) wooden-headed , ramify and producing few aery root . The spinal column are off-white , bristle - like , and can valuate up to 0.2 inch ( 0.5 atomic number 96 ) long . The modest or primal spines are usually brown or black . Each areole bears 5 to 6 spines .

In cultivation, Melbourne, Victoria, Australia. Derivative of a photo by Noelene Tomlinson. Used with permission. All rights reserved.
The flowers are nocturnal and strongly scented and appear one by one in spring . They can get through up to 16 inches ( 40 cm ) in length and 12 column inch ( 30 curium ) in diam . The outertepalsare reddish - purple outside and light-green - yellow to chrome - yellowness at bottom , while the inner tepals are whitened . The fruits are dark-green or yellow and obtusely covered with yellowish spine . They are ellipse and can develop up to 4 inch ( 10 cm ) foresightful and 3.2 inches ( 8 cm ) in diameter .
Light : This cactus like full Sunday . It can handle fond shade but expand in direct sunlight during the summertime . A sunny window is a good blot to growS. hamatusindoors . go around the pot a quarter routine every week or two to encourage balanced growth . If possible , get your cactus outdoors from bounce to fall .
Soil : S. hamatus does not care " blotto metrical foot " and need to be grown in well - draining grime . you’re able to use commercial dirt mixes for cacti ormake your own .

In cultivation, Melbourne, Victoria, Australia. Derivative of a photo by Noelene Tomlinson. Used with permission. All rights reserved.
Hardiness : During the active growth menstruation , this cactus like warm temperatures , while in winter , it likes cooler temperatures . S. hamatuscan withstand temperature as low as 30 ° F ( -1.1 ° C).USDA Plant Hardiness Zones10a to 11b , 30 to 50 ° F ( -1.1 to 10 ° C ) .
Watering : Water thoroughly from spring to pass , but tolerate the soil to dry out before lachrymation again . With the arrival of dusk , bit by bit bring down the watering frequency . WhenS. hamatusis dormant in winter , give it just enough body of water to foreclose shrinking .
Fertilizing : During its growing season , this cactus like veritable fertilizing . A balanced , water - soluble plant food , diluted to 1/4 strength , can be supply to each watering . A 10 - 10 - 10 fertilizer is idealistic . or else of make a solution of body of water and fertilizer , there are also dry fertilizers . Do notfertilizeduring the wintertime .

In cultivation, Morelia, Michoacán, Mexico. Photo byGuillermo Huerta Ramos. Licensed underCC BY 4.0.
Repotting : WhileS. hamatusis unseasoned , you should repot each class in early spring . Once it matures , repot when your cactus is outgrowing its pot .
extension : Using stem press cutting is the light method acting to propagateS. hamatusbecause seed propagation is a deadening process . Take cut during the growing season . Spring and summer are the best prison term to sow the seeds .
get a line more atHow to Grow and Care for Cereus .
S. hamatusis non - toxic to humans or brute .
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