lychee

The lychee is native to low elevations of the provinces of Kwangtung and Fukien in southern China, where it flourishes especially along rivers and near the seacoast. It has a long and illustrious history having been praised and pictured in Chinese literature from the earliest known record in 1059 A.D. Cultivation spread over the years through neighboring areas of southeastern Asia and offshore islands. Late in the 17th Century, it was carried to Burma and, 100 years later, to India. It arrived in the West Indies in 1775, was being planted in greenhouses in England and France early in the 19th Century, and Europeans took it to the East Indies. It reached Hawaii in 1873, and Florida in 1883, and was conveyed from Florida to California in 1897. It first fruited at Santa Barbara in 1914. In the 1920's, China's annual crop was 30 million lbs (13.6 million kg). In 1937 (before WW II) the crop of Fukien Province alone was over 35 million lbs (16 million kg). In time, India became second to China in lychee production, total plantings covering about 30,000 acres (12,500 ha). There are also extensive plantings in Pakistan, Bangladesh, Burma, former Indochina, Taiwan, Japan, the Philippines, Queensland, Madagascar, Brazil and South Africa. Lychees are grown mostly in dooryards from northern Queensland to New South Wales, but commercial orchards have been established in the past 20 years, some consisting of 5,000 trees.

The following are the 15 cultivars recognized by Professor Groff:

'No Mai Tsze', or 'No mi ts 'z' (glutinous rice) is the leading variety in China; large, red, "dry-and-clean"; seeds often small and shriveled. It is one of the best for drying, and is late in season. It does best when grafted onto the 'Mountain' lychee.

'Kwa Iuk' or 'Kua lu' (hanging green) is a famous lychee; large, red with a green tip and a typical green line; "dry-and-clean"; of outstanding flavor and fragrance. It was, in olden times, a special fruit for presentation to high officials and other persons in positions of honor. Professor Groff was given a single fruit in a little red box!

'Kwai mi' or 'Kuei Wei', (cinnamon flavor) which came to be called 'Mauritius' is smaller, heart-shaped, with rough red skin tinged with green on the shoulders and usually having a thin line running around the fruit. The seed is small and the flesh very sweet and fragrant. The branches of the tree curve upward at the tips and the leaflets curl inward from the midrib.

'Hsiang li', or 'Heung lai' (fragrant lychee) is home by a tree with distinctive erect habit having upward-pointing leaves. The fruit is small, very rough and prickly, deep-red, with the smallest seeds of all, and the flesh is of superior flavor and fragrance. It is late in season. Those grown in Sin Hsing are better than those grown in other locations.

'Hsi Chio tsu', or 'Sai kok tsz' (rhinoceros horn) is borne by a large-growing tree. The fruit is large, rough, broad at the base and narrow at the apex; has somewhat tough and fibrous, but fragrant, sweet, flesh. It ripens early.

'Hak ip', or 'Hei yeh', (black leaf) is borne by a densely-branched tree with large, pointed, slightly curled, dark-green leaflets. The fruit is medium-red, sometimes with green tinges, broad-shouldered, with thin, soft skin and the flesh, occasionally pinkish, is crisp and sweet. This is rated as "one of the best 'water' lychees."

'Fei tsu hsiao', or 'Fi tsz siu' (imperial concubine's laugh, or smile) is large, amber-colored, thin-skinned, with very sweet, very fragrant flesh. Seeds vary from large to very small. It ripens early.

'T' ang po', or 'T' ong pok' (pond embankment) is from a small-leaved tree. The fruit is small, red, rough, with thin, juicy acid flesh and very little rag. It is a very early variety.

'Sheung shu wai' or'Shang hou huai', (President of a Board's embrace) is borne on a small-leaved tree. The fruit is large, rounded, red, with many dark spots. It has sweet flesh with little scent and the seed size is variable. It is rather late in season.

'Ch'u ma lsu', or 'Chu ma lsz' (China grass fiber) has distinctive, lush foliage. The leaves are large, overlapping, with long petioles. The fruits are large with prominent shoulders and rough skin, deep red inside. While very fragrant, the flesh is of inferior flavor and clings to the seed which varies from large to small.

'Ta tsao', or 'Tai tso' (large crop) is widely grown around Canton; somewhat egg-shaped; skin rough, bright-red with many small, dense dots; flesh firm, crisp, sweet, faintly streaked with yellow near the large seed. The juice leaks when the skin is broken. The fruit ripens early.

'Huai chih', or 'Wai chi' (the Wai River lychee) has medium-sized, blunt leaves. The fruit is round with medium-smooth skin, a rich red outside, pink inside; and leaking juice. This is not a high class variety but the most commonly grown, high yielding, and late in season.

'San yueh hung', or 'Sam ut hung' (third month red), also called 'Ma yuen', 'Ma un', 'Tsao kuo', 'Tso kwo', 'Tsao li', or 'Tsoli' (early lychee) is grown along dykes. The branches are brittle and break readily; the leaves are long, pointed, and thick. The fruit is very large, with red, thick, tough skin and thick, medium-sweet flesh with much rag. The seeds are long but aborted. This variety is popular mainly because it comes into season very early.

'Pai la li chih', or 'Pak lap lai chi' (white wax lychee), also called 'Po le tzu', or 'Pak lik tsz (white fragrant plant), is large, pink, rough, with pinkish, fibrous, not very sweet flesh and large seeds. It ripens very late, after 'Huai chih'.

'Shan chi', or 'Shan chih' (mountain lychee), also called 'Suan chih', or 'Sun chi' (sour lychee) grows wild in the hills and is often planted as a rootstock for better varieties. The tree is of erect habit with erect twigs and large, pointed, short-petioled leaves. The fruit is bright-red, elongated, very rough, with thin flesh, acid flavor and large seed.

'T'im ngam', or 'T'ien yeh' (sweet cliff) is a common variety of lychee which Professor Groff reported to be quite widely grown in Kwantung, but not really on a commercial basis.

In his book, The Litchi, Dr. Lal Behari Singh wrote that Bihar is the center of lychee culture in India, producing 33 selected varieties classified into 15 groups. His extremely detailed descriptions of the 10 cultivars recommended for large-scale cultivation I have abbreviated (with a few bracketed additions from other sources):

'Early Seedless', or 'Early Bedana'. Fruit 1 1/3 in (3.4 cm) long, heart-shaped to oval; rough, red, with green interspaces; skin firm and leathery; flesh [ivory] to white, soft, sweet; seed shrunken, like a dog's tooth. Of good quality. The tree bears a moderate crop, early in season.

'Rose-scented'. Fruit 1 1/4 in (3.2 cm) long; rounded-heart-shaped; slightly rough, purplish-rose, slightly firm skin; flesh gray-white, soft, very sweet. Seed round-ovate, fully developed. Of good quality. [Tree bears a moderate crop] in midseason.

'Early Large Red'. Fruit slightly more than 1 1/3 in (3.4 cm) long, usually obliquely heart-shaped; crimson [to carmine], with green interspaces; very rough; skin very firm and leathery, adhering slightly to the flesh. Flesh grayish-white, firm, sweet and flavorful. Of very good quality. [Tree is a moderate bearer], early in season.

'Dehra Dun', [or 'Dehra Dhun']. Fruit less than 1 1/2 in (4 cm) long; obliquely heart-shaped to conical; a blend of red and orange-red; skin rough, leathery; flesh gray-white, soft, of good, sweet flavor. Seed often shrunken, occasionally very small. Of good quality; midseason. [This is grown extensively in Uttar Pradesh and is the most satisfactory lychee in Pakistan.]

'Late Long Red', or 'Muzaffarpur'. Fruit less than 1 1/2 in (4 cm) long; usually oblong-conical; dark-red with greenish interspaces; skin rough, firm and leathery, slightly adhering to the flesh; flesh grayish-white, soft, of good, sweet flavor. Seed cylindrical, fully developed. Of good quality. [Tree is a heavy bearer], late in season.

'Pyazi'. Fruit 1 1/3 in (3.4 cm) long; oblong-conical to heart-shaped; a blend of orange and orange-red, with yellowish-red, not very prominent, tubercles. Skin leathery, adhering; flesh gray-white, firm, slightly sweet, with flavor reminiscent of "boiled onion". Seed cylindrical, fully developed. Of poor quality. Early in season.

'Extra Early Green'. Fruit 1 1/4 in (3.2 cm) long; mostly heart-shaped, rarely rounded or oblong; yellowish-red with green interspaces; skin slightly rough, leathery, slightly adhering; flesh creamy-white, [firm, of good, slightly acid flavor]; seed oblong, cylindrical or flat. Of indifferent quality. Very early in season.

'Kalkattia', ['Calcuttia', or 'Calcutta']. Fruit 1 1/2 in (4 cm) long; oblong or lopsided; rose-red with darker tubercles; skin very rough, leathery, slightly adhering; flesh grayish ivory, firm, of very sweet, good flavor. Seed oblong or concave. Of very good quality. [A heavy bearer; withstands hot winds]. Very late in season.

'Gulabi'. Fruit 1 1/3 in (3.4 cm) long; heart-shaped, oval or oblong; pink-red to carmine with orange-red tubercles; skin very rough, leathery, non-adherent; flesh gray-white, firm, of good subacid flavor; seed oblong-cylindrical, fully developed. Of very good quality. Late in season.

'Late Seedless', or 'Late Bedana'. Fruit less than 1 3/8 in (3.65 cm) long; mainly conical, rarely ovate; orange-red to carmine with blackish-brown tubercles; skin rough, firm, non-adherent; flesh creamy-white, soft; very sweet, of very good flavor except for slight bitterness near the seed. Seed slightly spindle-shaped, or like a dog's tooth; underdeveloped. Of very good quality. [Tree bears heavily. Withstands hot winds.] Late in season.