Find beautiful plants, premium garden goods, expert Texas garden advice and friendly helpful staff. Yet, Cornelius is more than a garden center & nursery; with an upscale selection of home and garden decorating items for every season of the year. Houston - Calloway's Nursery Please note: You are currently browsing img houston patio and garden katy tx home design ideas that is 3500x2333px in size. This image is listed in garden decor houston category. Houston Calloways Nursery, 3500x2333 in 5,066.08 KB.