Must-know garden planning tool By: Garden Gate staff Ready to design a new garden bed? This simple planning tool makes it easy! See the tool and learn how to use it in this video tip from garden expert Aaron Steil. See how to use easy-to-access (and free!) satellite imagery to plan new garden beds in this handy video tip from garden expert Aaron Steil. Learn more helpful tips to starting a garden and keeping it looking great in every season in our class, Practical Landscape Basics.