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Camellia sinensis is a species of evergreen shrub or small tree in the flowering plant family Theaceae.Its leaves, leaf buds, and stems can be used to produce tea.Common names include tea plant, tea shrub, and tea tree (unrelated to Melaleuca alternifolia, the source of tea tree oil, or the genus Leptospermum commonly called tea tree).
Tea plants are propagated from seed and cuttings; about 4 to 12 years are needed for a plant to bear seed and about three years before a new plant is ready for harvesting. [69] In addition to a zone 8 climate or warmer, tea plants require at least 127 cm (50 in) of rainfall per year and prefer acidic soils. [77]
In 1863, The New York Times reported the discovery of tea plants growing natively in Western Maryland and Pennsylvania, sparking an interest in cultivating the plants commercially. [7] In 1880, the US Government hired John Jackson, an experienced tea planter in India, to cultivate tea plants planted 30 years earlier in Liberty County, Georgia ...
The growing conditions can be broken down into two basic types − those grown in the sun and those grown under the shade. The green tea plants are grown in rows that are pruned to produce shoots in a regular manner, and in general are harvested three times per year. The first flush takes place in late April to early May.
Fungal diseases; Anthracnose [1]: Colletotrichum theae-sinensis [1] = Gloeosporium theae-sinensis Colletotrichum acutatum [1]. Armillaria root rot Armillaria mellea [1] = Armillariella mellea
Theaceae (/ θ i ˈ eɪ s i i /), the tea family, is a family of flowering plants comprising shrubs and trees, including the economically important tea plant, and the ornamental camellias. It can be described as having from seven to 40 genera , depending on the source and the method of circumscription used.