The Esopus Spitzenburg is thought to have been one of Thomas Jefferson's favorite apples. It is also a tart apple that blooms in flowering group 4 and grows well in zones 4 though 6. A sweet apple that blooms in flowering group 4 is the Gala apple. Gala apple trees are consistent producers in zones 5 and above.
The Croatian interior which includes Zagreb and Slavonia is separated from the coast by the Dinaric mountains and has a completely different climate. In Zagreb, the average annual temperature is 12Â°C (53Â°F) with average highs of 2Â°C (35Â°F) in January and 27Â°C (80Â°F) in July. The central mountain regions of Lika and Krbava have warm summers and cold winters, with a milder climate in the valleys.
Europe Croatia When to go. Croatiaâs climate follows two patterns: Mediterranean on the coast, with warm summers and mild winters, and continental inland â slightly hotter during the summer, and extremely cold in winter, with average daily temperatures barely scraping freezing from December to February.