saffron

The saffron crocus thrives in climates similar to that of the Mediterranean or the north american chapparal where hot, dry summer breezes blow across arid and semi-arid lands. Nevertheless, the plant can tolerate cold winters, surviving frosts as cold as −10 °C and short periods of snow cover However, if not grown in wet environments like Kashmir is needed—this is true in the saffron-growing regions of Greece and Spain Rainfall timing is also key: generous spring rains followed by relatively dry summers are optimal. In addition, rainfall occurring immediately prior to flowering also boosts saffron yields; nevertheless, rainy or cold weather occurring during flowering promotes disease, thereby reducing yields. Persistently damp and hot conditions also harm yieldas do the digging actions of rabbits, rats, and birds. Parasites such as , leaf and rot also pose significant threats. Saffron plants grow best in strong and direct sunlight, and fare poorly in shady conditions