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Cultural requirements: Tropical to warm subtropical climates. Tolerant of a variety of soil conditions. Description: Shrub or tree to 7 m. Propagation by seed or cuttings. Fruit ellipsoid, 2–3 cm in diameter, solitary on new growth; external color pale yellow, internal white. Utilization: Pulp made into jellies. Flavor sour to subacid, pleasant; moderate appeal. Limited potential for processing. References: Fouqué 1974, Popenoe 1939. Psidium cattleianum Sabine Common names: Cattley guava, strawberry guava (English); cas dulce, guayaba de fresa (Spanish); goyavier de Cattley, goyavier (raise (French); Araca da praie, araca de coroa (Portuguese). Origin: South America. Distribution: Tropics, subtropics. Cultural requirements: Cool to hot climate. Variety of soil conditions, swampy to well drained. With-stands temperature to -6° C without injury. Description: Shrub or tree to 7 m. Propagation by seed, cuttings, layering. Fruit production in 2–3 years from seed. Flowers several times a year (Florida). Fruit matures in 60–90 days. Fruit spherical, 2.5–4 cm in diameter, solitary on new growth; external color yellow or red, internal whitish. Utilization: Pulp eaten fresh, as juice, jellies, pre-serves, sherbets. Flavor sweet or subacid, aromatic; wide appeal. Good home garden fruit and ornamental plant. Little potential for commercial production. References: Fouqué 1974, Popenoe 1939, Ruehle et al. 1958. Psidium friedrichsthallanum Niedz. Common names: Costa Rican guava (English); cas, guayaba ágria (Spanish); goyavier de Costa Rica (French). Origin: Central America. Distribution: Tropical America. Cultural requirements: Hot tropical climate with medium to high rainfall; variety of soil conditions if well drained. Easily injured by frost. Description: Tree to 10 m (usually smaller). Propaga-tion by seed, cuttings. Fruit production in 4– 5 years from seed. Main blooms March–April, September–October (Florida). Fruit matures in about 90 days. Fruit spherical to ovoid, 4–6 cm in diameter, solitary on new growth; external color yellow, internal pale yellow. |
Utilization: Pulp
made into beverages, jellies, preserves. Flavor very sour, aromatic; moderate
appeal. Limited potential as home garden fruit. References: Fouqué 1974, Popenoe 1939. Psidium guajava L. Common names: guava, common guava (English); guayaba (Spanish); goyavier (French); goiaba (Portuguese). Origin: Tropical America. Distribution: Tropics, warm subtropics. Cultural requirements: Warm climate with medium rainfall. Thrives in variety of light to medium soils, even with poor drainage. (So widely adapted it is considered a weed in some areas.) Mature plants can tolerate very light frost. Description: Tree to 10 m. Propagation by seed, cut-tings, layering, grafting. Fruit production in 4-5 years from seed, 2-3 years from vegetative propa-gation. Main blooms April-May, September-October (Florida). Fruit matures in 90-120 days. Fruit spherical, ellipsoid, or pyriform; 3-8 cm in diameter, solitary on new growth; external color white or yellow, sometimes with pink blush; internal color white, yellow, or red. Utilization: Pulp eaten fresh, stewed, as juice, jellies, paste, preserves. Flavor sweet to sour, aromatic; high appeal. Rich in vitamin C. Good potential as home garden fruit or for commercial production for fresh market or processing. Variety improve-ment and cultural research in many countries, especially India and U.S.A. (Florida, Hawaii, Puerto Rico). References: Popenoe 1939, Ruehle 1959. Psidium microphyllum Britt. (= P. sartorianum Niedenzu) Common names: Puerto Rican guava (English); guayaba, pichiche (Spanish). Origin: West Indies, Central America. Distribution: West Indies, Central America. Cultural requirements: Warm tropical climate. Description: Tree to 15 m. Propagation by seed.Fruit spherical, 1-1.5 cm in diameter, solitary on new growth; external color pale yellow, internal whitish. Utilization: Pulp eaten fresh, in jellies. Flavor sweetish; low appeal. Little potential for wider cultivation. Reference: Fouqué 1974. |
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© MMIV - Volume 1 Number 5 Whole Number 5 Tropical Visions September 2004