Design, Installation and Much More! Blue Tree Landscaping will work with you to plan outdoor living spaces that are beautiful and enduring. We are ICPI certified and an authorized EP Henry installation professionals. Walls and Steps A variety of materials can be utilized to design and construct walls and steps - providing privacy, enlarging a space, defining areas within the garden, or providing access to different levels. Hardscaping can also be utilized to create a focal point or backdrop for other elements of the landscape plan. Walkways and Patios Hardscaping is durable, beautiful and the perfect choice for patios, walks, pool decks, terrace patios and driveways. We can customize your outdoor environment with any specialty paving stone. The possibilities are endless! Outdoor Lighting Garden lighting extends enjoyment of the hardscape into the evening while adding security and convenience. Appropriate lighting is an integral part of the hardscape for both practical and esthetic reasons.