Questions and Answers for PROVEN WINNERS Supertunia White (Petunia) Live Plant, White Flowers, 4.25 in. Grande

A:  Hi MelFernandez, this Supertunia White (Petunia) Live Plant, White Flowers, 4.25 in. Grande is an online exclusive item as there is no listed store SKU. It can be shipped to you directly or if it is eligible, shipped to a Home Depot store. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot!

A:  Dear tk, Good question! You didn't mention a state or area your school is located in. Our Supertunia® White Petunia has a Hardiness zone of 10a to 11b which is terrific for warmer climate weather and is perfect for areas in southern Florida, Texas, Louisiana, California and Arizona. If your school is located in one of these states Supertunia® White, with proper care, will do wonderfully. If you have any further questions please call me at 734-654-7485 and I will be happy to help you with further suggestions and recommendations for your courtyard project. I hope this helps! Vicki-PW

A:  Hello lollyandpunk and thank you for your question. The Proven Winners Supertunia White Petunia 4.25 inch Grande has a mature spread is 8-12 inches. You will need to purchase 3 to fill the rail planter; you could purchase 2 if using other plants in the planter. Best wishes on your project.