Hoya lockiiis aspeciesthat is close related toHoya multiflora . However , it differs from the latter in beingpubescentin all share except for the leaf and the Saint Elmo’s light . to boot , its corolla is opalescent white , while the corona ofHoya multiflorais white to xanthous - lily-white with orange tree on the tips of thelobes .

Hoya lockiiV.T.Pham & Aver .

sept : ApocynaceaeSubfamily : AsclepiadoideaeTribe : MarsdenieaeGenus : Hoya

Hoya lockii

In cultivation, Singapore. Photo by Bun Tay. Used with permission. All rights reserved.

The specific epithet " lockii " ( pronounced LOK - ee - centre ) observe Professor Phan Ke Loc from the Botany Department of Hanoi University of Science , Vietnam National University .

Hoyalockiiis aboriginal to centralVietnam . It grows as anepiphyteon large erstwhile trees only in a very restricted area in the A Loui territorial dominion of Thua Thien - Hue province at an elevation of about 3,280 feet ( 1,000 m ) .

Hoya lockiiis anepiphyticsubshrub with upright stems that conduct slenderly succulent leave of absence with amidriband 6 to 9 arching sidelong veins . The stems are dark gullible with regal fall guy towards the base , with slightly swollennodes , and can produce up to 32 inches ( 80 curium ) tall . The leaves are prolate or narrowlyobovate , dark green on top and light unripened below , measuring up to 5.4 inch ( 13.5 cm ) long and 2 inches ( 5 centimetre ) wide . They are attached to the stalk by apetiolethat can make a length of up to 0.5 inches ( 1.3 cm ) . The old leaves have a few scattered purple musca volitans .

Hoya lockii

In cultivation, Singapore. Photo by Bun Tay. Used with permission. All rights reserved.

In the summertime , Hoya lockiiproduces attractiveumbelsof 8 to 25 bloom on lithesome stalk that can grow up to 1.6 inches ( 4 cm ) long . The flowers can reach a diameter of about 0.8 inches ( 2 cm ) and have a blank opalescentcorollaand glistening whitecoronawith some chocolate-brown , purpleness , and pink in the center . The fruits are dark grey-haired - brown , often solitaryfolliclesthat can grow up to 5.8 inches ( 14.5 curium ) recollective and 0.4 column inch ( 1 cm ) in diam .

Light : Even if this plant can tolerate lower light level , it may become weak and leggy if the light is too abject , producing few leaves and flower . Therefore , it is intimately kept indoors in burnished , indirect sunlight .

Soil : Well - draining dirt that provides excellent aeration and does not retain too much water is most important for mature a healthy plant .

Hoya lockii

In cultivation, Singapore. Photo by Bun Tay. Used with permission. All rights reserved.

Temperature : Hoya lockiithrives in hot and humid clime , so keep it away from draughty window and doorways during the colder calendar month . It grows best inUSDA Plant Hardiness Zones11a to 11b , with medium minimal winter temperatures ranging from 40 to 50 ° F ( 4.4 to 10 ° carbon ) .

Watering : This flora is sensitive to overwatering . Soak the stain exhaustively during the outflow and summer , but allow it to dry out before lacrimation again . Otherwise , you will increase the endangerment of origin rotting , and your plant will not be happy . It is relatively torpid during the fall and wintertime and needs only moderate tearing .

fertilise : WhileHoya lockiiis not a specially heavy affluent , it can benefit from high - potassium fertilizer at half strength every two weeks during the growing time of year .

Hoya lockii

In cultivation, Singapore. Photo by Bun Tay. Used with permission. All rights reserved.

repot : As an epiphyte , this flora has shallow root systems and does need a deep container . It also does not demand frequent repotting . It prefers to be more or less rootbound , so repot it in springtime only if it outgrow its container .

generation : Although layering is the easiest way to propagateHoya lockii , using stem cuttings is the most democratic method . Using leaf cutting can be more challenging , while starting it from semen is the simplest but the most time - use up method acting . For right results , take cuttings only when the works is actively growing and inseminate the seeds in leap and summer .

larn more atHow to originate and Care for Hoya .

Hoya lockiiis considered non - toxic , so having it around kids and pet is safe .

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