JEWELS OF OPAR

描述

Native to tropical America, this plant can now be found throughout much of the tropics. Jewels of Opar is an erect, herbaceous, perennial ground cover or low shrub that can reach a height of 1 m. The leaves are alternate, simple, and succulent. The self-pollinated flowers are small with 5 pink or red/reddish purple petals. They result in round fruiting capsules that are 3-5mm in diameter that contain 1 mm long black, shiny seeds. The roots are swollen and tuberous

用途

The young shoots and leaves are eaten in stews and soups, or raw in salads. Used in folk medicine for a wide range of ailments. It is also used extensively as an ornamental.

栽培

• Elevation – up to 2200 m
• Rainfall – grows in moist areas but is also drought tolerant
• Soil Types – prefers well-drained soil with high organic matter
• Temperature Range – grows in warm weather; intolerant of frost
• Day Length Sensitivity – not a significant factor
• Light – prefers full sun but can grow under partial shade

Seed germination occurs within seven days of planting and young plants should be transplanted after five weeks. Cuttings from the semi-woody stems can be planted with tops; they require watering. Aim for about 5 plants per square meter.

收获和种子生产

Leaves can be picked eight to nine weeks after seed sowing, or as soon as five to six weeks after planting cuttings. They can be continuously harvested over a long season. Jewels of Opar does not bolt, so it is a source of leafy greens far longer than many vegetables. Flower inflorescences should be removed often to continue abundant leaf growth. For seed multiplication, the seeds should be harvested when fruits darken and are dry on the plant. Regular harvesting and planting in containers or other enclosed spaces are ways to mitigate against weediness. 

病虫害

It is largely pest free.  

烹饪与营养

Leaves are tasty eaten raw and are only slightly mucilaginous. Do not consume large quantities of uncooked leaves, as Talinum species contain oxalic acid. Can be added to cooked dishes as spinach or mustard green substitute. Leaves remain tender and mild flavored throughout the growing season.

参考文献

Fern, K. Tropical Plants Database

Mosango, M. 2004. Talinum paniculatum (Jacq.) Gaertn. [Internet] Record from PROTA4U. Grubben, G.J.H. and Denton, O.A. (Editors). PROTA (Plant Resourses of Tropical Africa)

Southern Exposure Seed Exchange

Veselova, T.D., K.K. Dzhalova, M.V. Remizowa, and A.C. Timonin. 2012. Embryology of Talinum paniculatum (Jacq. Gaertn. and T. trangulare (Jacq. Willd. (Portulacaceae s.l., Caryophyllales). Wulfenia 19:107-129