Pear tree "Triumph of Vienna"
 (Pyrus communis)
 Synonyms : Giantess of Vienna
 Origin : France
 History : Obtained by Jean Collaud in 1864 and propagated by Claude Blanchet, (horticulturist).
 Fruit Description : Medium to large pear with greenish-yellow to golden skin, sometimes tinged with pink when exposed to sunlight. White, fine, melting flesh, very sweet, very juicy and deliciously fragrant. An excellent, very tasty pear. Late flowering, protected from frost, ensuring good production.
 Use : All-purpose (knife, pear in syrup, cooked in savory or sweet dishes, etc.)
 Harvest : From September.
 Storage : Consume as soon as harvested.
 Pollination : Cross-pollination.
 Disease resistance : Good general resistance.
 Available rootstocks :
 - Quince of Provence (or BA29): Will produce a pear tree of medium vigor (around 3m) allowing it to be grown in an orchard as a low or medium-sized tree, but also in a trellised form (palmette, etc.). Adapted to almost all types of soil, it also has excellent resistance to the woolly aphid. It is also less sensitive to drought than the Quince of Angers.
 It bears fruit quickly (around 3 years).
 Average lifespan: 50 years.
 - Kirchensaller: A highly vigorous rootstock (6 to 8m on average) offering great adaptability to different soil types. It is more resistant to disease, drought, and cold than quince-type rootstocks and will adapt better to windy conditions due to its deep rooting. For medium and tall stems.
 Fruiting is fairly quick: 4 to 5 years.
 Lifespan: More than 100 years.