Archive for the 'Small-leaved' Category

Camellia grijsii

This month The International Camellia Society put two of my camellia photo pictures to the front page of their website. One is a picture of Camellia japonica ‘Kamo Honnami’ (see their website), and another is a picture of Camellia grijsii, a species related to C. sasanqua:

Camellia grijsii
C. grijsii

Camellia grijsii (长瓣短柱茶 in Chinese) Hance (1879) is a wild species of section Paracamellia. It is related to C. sasanqua, C. oleifera and C. kissii. It was collected in 1861 in Fujian by C.F.M. de Grijs. It is distributed in China (Fujian, Hubei, Sichuan, Guangxi) and used for a high-quality oil production. C. grijsii is closely related to another species – C. yuhsienensis, that is a parent of a popular cultivar ‘Yume’.

I got my two plants of C. grijsii from Nuccio’s Nurseries. The first one (shown above) has single white flowers and the second one is a double-flowered Chinese cultivar called ‘Zhenzhucha’:

Camellia grijsii 'Zhenzhucha'
Camellia grijsii ‘Zhenzhucha’

Camellia grijsii has great hybridizing potential. Two plants in my garden have small leaves with impressed veins and very columnar shape. I believe there are also varieties with larger leaves, but I am specifically interested in small-leaved cultivars.

Another great feature of C. grijsii is its cluster-flowering habit. However in my garden C. grijsii flowers from January to March, so it will be a challenge to cross it with Fall-flowering sasanquas. Probably I will have to store some pollen from sasanquas in refrigerator for a couple of months.

Another problem is chromosome number. According to Kondo and his associates it has a variety of chromosome numbers 2n = 30, 60, 75 and 90 (see the reference in Collected Species of the Genus Camellia, an Illustrated Outline by Gao Jiyin, Clifford R. Parks and Du Yuequiang).
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Species and cultivars gallery

1. Introduction

Yuri Panchul Garden

2. Wild form

Camellia sasanqua, selection ‘Shikoku Stars’. Thunberg 1784. Native to southern Japan: southern Shikoku, Kyushu, Ryukyu islands. Thought to be a geographical variant of C. oleifera native to China. Grows up to 26 ft (8 m) Flowers early fall to mid-winter. Chromosome numbers: 2n = 90 (wild forms), 45-120 (cultivars) (Kondo, 1977).

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3. Big white single

Narimugata. Japan, introduced 1898. Originated in Tokyo, spread to Saitama. Name means “Narumi Bay”. Pentaploid, very vigorous, was crossed with C. reticulata to get ‘Girls’ group of hybrids.

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4. White double

White Doves. The Japanese name is ‘Mine-no-yuki’ meaning “Snow on the Ridge”. Introduced in 1898.

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5. Single pinks

Hugh Evans. Originated in Coolidge Rare Garden Plants, California in 1943.

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6. Double pinks

Shishigashira. C. x hiemalis. Means “Lion’s Head” in Japanese. Originated and spread in Kansai and Chubu. First mentioned in Engeikai Zasshi in 1894. Called ‘Kan-tsubaki’ in Kanto area since 1933.

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7. Semi-formal pinks

Enishi. Means “Charming Appearance” in Japanese. Originated in Kumamoto. A seedling of a seed given to Kiyofusa Saito by Shigeru Sugiyama. This cultivar is recognized by Higo Sasanqua Society.

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8. Peony pinks

Rosette. Originated by Nuccio’s Nurseries, California in 1980.

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9. Anemone pinks

Chojiguruma. Means “a wheel of anemone” in Japanese. Introduced in 1789. Originated in Kansai, spread to many places.

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10. Dark pinks

Bonanza. C. x hiemalis, seedling of ‘Crimson Bride’. Originated by Tom Dodd Jr, Semmes, Alabama in 1962.

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11. Yuletide and Hiryu

Yuletide. C. x vernalis. Originated by Nuccio’s Nurseries, California in 1963. A seedling of ‘Hiryu’.

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12. Bicolor

Navajo. Imported from Japan by Nuccio’s Nurseries, California in 1956. The original name is lost.

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13. Egao group

Egao. C. x vernalis. Name means “smiling face” in Japanese. Originated in Kurume or Fukuoka. Imported to the United States by Nuccio’s Nurseries, California in either 1972 or 1977 (?).

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14. Oleifera and Ackerman hybrids

Winter’s Rose. C. oleifera ‘Plain Jane’ x C. x hiemalis ‘Otome’. William Ackerman. Survives very low winter temperatures – down to -15 F / -26 C.

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15. Other species and hybrids

Stars’N'Stripes. A chance seedling of ‘Christmas Rose’ (Williams’ Lavender x Shishigashira). Originated by Nuccio’s Nurseries, California.

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16. Low growing and small foliage

Starry Pillar (N#9820). A chance seedling, might be a sasanqua-tenuiflora hybrid. Columnar habit. Originated by Nuccio’s Nurseries.

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17. Foliage

Silverado. Light gray green small leaves. Originated by Nuccio’s Nurseries, California.

18. Credits

All photo pictures © Yuri Panchul.
Text information is compiled from the following sources:

Ackerman, William L. 2007. Beyond the Camellia Belt. Breeding, Propagating, and Growing Cold-Hardy Camellias. Batavia, Illinois: Ball Publishing.

Ackerman, William L. 2002. Growing Camellias in Cold Climates. Baltimore, Maryland, Noble House.

Camellia Forest Nursery Catalog. Fall 2007. Chapel Hill, North Carolina.

Chang Hung Ta and Bruce Bartholomew. 1984. Camellias. Portland, Oregon: Timber Press.

Gao Jiyin, Clifford R. Parks and Du Yueqiang. 2005. Collected Species of the genus Camellia. An illustrated outline. China.

Japan Camellia Society. 1999. The Nomenclature of Japanese Camellias and Sasanquas (Nippon Tsubaki . Sasanqua Meikan). English Translation supervised by Thomas J. Savige.

Macoboy, Stirling and Roger Mann. 1998. The Illustrated Encyclopedia of Camellias. Portland, Oregon: Timber Press.

Nuccio’s Nurseries Catalog. 2007-2008. Altadena, California.

Sealy, Robert J. 1958. A Revision of the Genus Camellia. London: The Royal Horticultural Society.

Trehane, Jennifer. 2007. Camellias. The Gardener’s Encyclopedia. Portland, Oregon: Timber Press.

A new small-leaved cultivar from Nuccio’s Nurseries – ‘Starry Pillar’


Starry Pillar

By foliage this cultivar is similar to ‘Jewel Box’ and ‘Twinkle, Twinkle’. The habit is columnar and resembles ‘Slim’N'Trim’ and C. grijsii. The flower resembles C. grigsii species. A description from 2006-2007 Nuccio’s catalog:

STARRY PILLAR (N#9820) – Small single white, occasional tint of pink on edge and on bud. Small dark green foliage. Medium growing, columnar habit. (There are several features of this chance seedling that lead us to believe it may well be a Sasanqua-Tenuiflora hybrid.)
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