Helping Your New Trees Thrive from the Start
Written by: Michael Peterson, ISA Certified Arborist WI-1283A
Posted: 2026 | Plant Health Care | Summer | Tree and Shrub Care
You’ve built or bought a new home; the land has been developed, and you want your trees and shrubs to live long, healthy lives. Where should you begin? The easy answer: call Wachtel Tree Science! Of course we’d say that, but here’s why:
Soil health is the key to plant health. The physical and chemical properties of your soil determine what can grow and how well it thrives. A site and soil assessment helps us evaluate your current conditions and create a long-term plan.
1. Build Deep, Healthy Soil
Most developers leave only 1 to 4 inches of topsoil over construction fill, and trees need more than that to thrive. We build better soil over time by adding compost, mulch, shrubs and perennials. Increasing beneficial microbial activity is also helpful, though it should always be based on site conditions.
2. Keep the Soil Covered
Bare soil dries out, heats up, erodes, and stresses roots. Turfgrass competes with trees and does not support their health. Use mulch or groundcover plants to cover tree root zones.
3. Protect the Root Zone
Minimize disruption around trees whenever possible. This includes reducing herbicide use, as it can interfere with beneficial soil bacteria and fungi. If you have a tree surrounded by a lawn, create a wide mulch ring and consider compatible companion plants to reduce stress and improve soil life.
4. Support Living, Healthy Roots
Proper watering is essential in the early years as roots are established. Mulch helps regulate soil temperature, reduce moisture loss, and encourage strong root growth. Planting a diverse mix of species also helps create healthier, more resilient root systems that support each other over time.
Want Expert Eyes on Your Property?
Let’s build soil health and long-term tree success from the start. Wachtel Tree Science can provide a professional site visit, a thor-ough soil assessment, and a customized tree care plan. Promote the health and vitality of your soil and plants for years to come. Con-tact us to get started and schedule a visit.