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DELAWARE'S Only Family-owned Accredited Company

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STI Landscape Center

STI Landscape Center cartoon in black and white

STI Landscape Center



We offer premier, full landscape services, providing high-end design, installation, and maintenance to our clients. Our experienced staff will be with the client through the entire process whether it is new design(s) and installations or maintenance of current properties.


This is the process of covering the soil around the plants and shrubs to create congenial conditions to help aid the growth. It provides moisture & soil conservation, temperature moderation, salinity and weed control.


This service includes, mowing, edging, weed-eating, trimming of shrubs, and low-hanging branches.


Hardscaping is a practice of landscaping which refers to any hard surface such as a patio, driveway, retaining wall, or any other hard surface made up of hard wearing materials such as stone, concrete block, or pavers. STI provides full design services and installation for all or your hardscaping needs. We can assist with any size project from a simple walk to a fully custom patio or an outdoor kitchen. The possibilities are endless with our highly skilled staff. Let us make your dreams a reality.


STI can provide year round maintenance for your community or commercial business. Typically these services include: mowing, trimming, mulching, & bed maintenance, seasonal plantings, weed control, and much more. Contact us today so we can customize a program to fit your needs.


We carry premium dyed and natural hardwood mulch for your landscaping needs. Contact us today for pricing.


PHC is a holistic approach to plant care that focuses on health and growth of plants. PHC is taking care of your plants properly. PHC is a practical solution for property owners to offer their plants to prevent them from being taken over by insects, diseases and environmental stress. For more info, visit the Plant Health Care page.