Sunset®: 22-24. Widely grown in 12,13,15-17,19,21
USDA: 9,10
Frost Tolerance: Without protection in Phoenix, the frost will kill major part of the branches, plant will grow back rapidly from the roots. Hardy to 25°F (-4°C)
Sun Exposure: Full sun
Origin: hybrid of B. glabra and B. peruviana.
Growth Habits: Evergreen climber or mounding shrub in frost free locations, reaches 20 feet tall (6 m).
Watering Needs: Regular deep watering
Propagation: Cuttings
Bougainvillea 'Madonna' has white bracts. It is a Buttiana hybrid, a shrubby smaller variety.
Blooming Habits:
Blooms heavily (red flowers) year around in protected locations.
Culture:
The bougainvillea root system is extremely fragile. The plant doesn't like to be moved. Take extra caution when removing the plant from the pot before placing it in the ground.
Propagation:
Cuttings from mid-winter to early spring, keep soil mixture moist, better with bottom heat.
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