Hummingbird Summersweet Clethra (2 feet tall in full gallon containers) Fragrant White Blooms Fragrant white blooms in the summer! CALIFORNIA CUSTOMERS: All orders to California will be DELAYED UNTIL NOVEMBER! This is due to California state regulations and is beyond our control. Zone: 3-9 / Mature Height: 3-4 ft Width 3-4' / Growth rate: moderate / Full Sun - Part Sun / Bloom: White in the summer / scented Size shipped: 2 feet tall, well branched in full gallon containers with soil-less media and a 9 month slow release fertilizer. Now is the time to transplant! Cooler temperatures and more rainfall provide a smooth transition for the plants. As long as your soil is not frozen solid 2 inches below ground level, the roots will still take perfectly and continue to grow throughout the winter. This gives you a head start on a spring and summer of production.