Hoya

subsp. var.
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Describe the plant here...

Standard Cyclopedia of Horticulture

Hoya (Thomas Hoy was once gardener to the Duke of Northumberland). Asclepiadaceae. Tropical climbing or trailing evergreen shrubs, bearing thick, opposite leaves and odd, often showy flowers in umbel-like clusters, grown under glass and one of them sometimes in window-gardens. Corolla rotate, 5-lobed, thick and more or less waxy in appearance: crown rotate, of 5 thick and compressed fleshy appendages: pollen-masses short, fixed by their base in pairs to the 5 glands of the stigma: follicles acuminate, smooth: sts. twining, or climbing by means of roots. — Species perhaps 100, E. Asia to Austral.; difficult to determine in herbarium specimens. Hoyas are summer-blooming plants, of comparatively easy culture. They need an intermediate or warm temperature. Let them rest or remain very slow in winter (50° in a dryish place), but start them into growth toward spring. In the summer they are sometimes plunged in the border, but better results are to be expected, as a rule, by keeping them in pots in the conservatory. In their growing and blooming season, give plenty of sun and air. They propagate by cuttings of the top-growth in spring, and also by layering. The latter method is particularly adaptable to H. carnosa and other species that climb by means of roots. The only species commonly known is H. carnosa. The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.

Species

-H. campanulata, Blume=Physostelma.^CH —H. fraterna, Blume. Climbing, rooting near insertion of petioles: lvs. 6-12 in. long, very thick, elliptic, glossy above and pale beneath: fls. brownish red, in dense umbels; corolla rotate, pale buff with 5 red-brown blotches; lobes of crown round-ovate, concave with blood-red spot at base. Java. ^CH —H. fusco-marginata, N. E. Br. Lvs. fleshy, ovate-lanceolate, 7-9 in. long, tawny on margins: fls. ochre-yellow to yellowish green, in many-fld. umbels on peduncles 2 in. or less long. Country unknown.^CH —H. ovalifolia, Wight & Am. Slender, glabrous: lvs. more or less clustered, variable, being elliptic to ovate or lanceolate: fls. bright yellow with red corona, in large umbels. India.^CH —H. pdUida, Lindl.^CH —H. partilica, Wall. (H. pallida, Lindl.). Tall climber: lvs. fleshy, variable, ovate-elliptic to lanceolate: fls. pale yellow or straw-color, the corona pinkish. India.^CH —H. purpureo-fusca, Hook. Twining, glabrous: lvs. ovate and acute: fls. purplish brown, in dense umbels; corolla rotate, pubescent above; crown-lobes ovate, nearly plane above. ^CH

Gallery

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References

• Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963

External links

• w:Hoya. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
• Hoya QR Code (Size 50, 100, 200, 500)