Most grapefruits sorts are sensitive to frost and low temperatures. Yet, the temperature of the room in which they stay during winter should not exceed 10°C. Grapefruit evolves rich tree which can grow up to several meters. In spring, the fragrant flowers of white colouring occur. The Large, orange fruits of rounded shape and bitter taste are ripe in November…

Lemon is sensitive to frost and temperatures below zero. It does not like staying in overheated sites also, so winter temperature should not pass over 10°C. It develops rich tree or shrub, which in spring is covered with numerous fragrant flowers of white-rosy colouring. There are also the lemon cultivars with several blossoms. The leaflets are of purple-red colouring, and…

Orange cannot be exposed to frost or to temperatures below zero. Neither the staying in very warm premises is not recommended, winter temperature should not pass over 10°C. It develops rich tree, which, during spring, is covered with the fragrant flowers of white colouring. The orange fruit of rounded or rounded-elongated shape and sour-sweet taste is ripe at the end…