American Boxwood -10 Live Plants in Quart Containers All pictures are of fully grown plants. Actual sizes are clearly stated in the title and description. All orders to CA,WA,OR,UT,ID,NV,AZ,MT will be shipped bare root according to their state regulations. Zone: 5-10 / Mature Height: 5'-6' Spread: 5'-6' Growth: medium / Full Sun - Part Sun - Full Shade Size shipped: 6-8 inches tall in quart containers with soilless 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.