As a courtesy to local gardeners, the Master Gardeners Diagnosis Clinic maintains lists of select services and local suppliers. These include:
- ISA Certified Arborists
- Soil, compost, mulch, bark, rocks, sand, gravel sources
- Soil analysis laboratories
These lists are current as of May, 2022.
If you know of other companies that provide these types of services, contact our Diagnosis team at chelanmastergardeners@gmail.com