Pyrus communis 'Southworth'

Cultivar

Angiosperms > Rosales > Rosaceae > Pyrus > Pyrus communis

Characteristics

A perennial hermaphrodite deciduous tree.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread endozoochory
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Environment

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Usage

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Cultivation

Scionwood brought from near Duluth, Minn., by a Great Lakes captain sometime between 1900-10 and grafted on two trees at his home near Massena, N.Y. Introd. in 1968 by Fred L. Ashworth, St. Lawrence Nurseries, Heuvelton, N.Y. Brought to Ashworth's attention in 1967 by Frank Southworth of Massena, N.Y., present owner of the property. Parentage unknown. Origin: Tree: medium size; upright, vigorous; extremely hardy; productive; self-fertile. Original trees are still strong and vigorous, showing no sign of winter injury. Fruit: medium large, as large as Bartlett; shaped like Duchesse d'Angouleme; skin green, rarely blushed; flesh has very little grit cells, flavor good, not as sweet as Bartlett; seeds per fruit average about three; ripens 20-30 Sept. in New York; some fire blight resistance.
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Minimum temperature (C°) -22
Optimum temperature (C°) 20 - 35
Size small
Vigor vigorous
Productivity productive

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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pyrus communis 'Southworth'