Protea Flower Growing Zone. Certain varieties especially the Protea cynaroides are grown in Australia and HawaiiThis is also the most popular kind bearing the largest flower of about 5 to 12 inches in diameter. They are now grown in New Zealand Australia California and Hawaii.
Protea Caffra Sugar Bush World Of Flowering Plants from worldoffloweringplants.com
If youre planting your protea outside mix bark and grit into your soil to improve drainage. If the soil drains well good results will usually be achieved. Proteas will attract bees and birds to your garden.
Department of Agriculture USDA plant hardiness zones 8 through 11.
23052021 Protea plants must have well-drained soil. In your garden unless it is a new bed you will have to water your plants until established about 2 years. Proteas will attract bees and birds to your garden. With flowers ranging from 2 to 12 inches in size proteas typically bloom in fall winter and spring although Resendiz Brotherss growing and breeding practices allow them to harvest and ship the flower nearly year-round to customers in the United States Canada and Japan.
