| American Tree, Inc. | | (810) 798-2525 | Lapeer |
| Archangel Ancient Tree Archive | | (231) 378-4400 | Manistee |
| Armintrout's Nursery | | (269) 673-6627 | Allegan |
| Botanico, Inc. | (800) 557-5522 | (931) 934-2868 | |
| C. Raker & Sons, Inc. | | (517) 542-2316 | Hillsdale |
| Chadwood Farms, Inc. | | (219) 778-4015 | |
| Clifford's Perennial & Vine | | (269) 657-2537 | Van Buren |
| Deneweth's Garden Center | | (586) 247-5012 | Macomb |
| Engel's Nursery, Inc. | | (269) 543-4123 | Allegan |
| Evergreens & More | | (517) 548-9216 | Livingston |
| F.J. LaFontaine & Sons Landscaping Co. | | (248) 477-9695 | Oakland |
| Frost Gardens | | (810) 238-6321 | Genesee |
| Fruit Basket Flowerland | | (616) 532-7404 | Kent |
| Goldner Walsh Nursery, Inc. | | (248) 332-6430 | Oakland |
| Hartmann's Plant Company | | (269) 253-4281 | Allegan |
| Hilbrands Landscape Management, Inc. | | (616) 942-9591 | Kent |
| Hope College Grounds | | (616) 395-7835 | Ottawa |
| Hort Specialties, Inc. | | (734) 878-1814 | Livingston |
| Hortech, Inc. | (800) 875-1392 | (616) 842-1392 | Ottawa |
| Hramor Nursery LLC | | (231) 723-4846 | Manistee |
| John Henry Co. | (800) 748-0517 | (800) 748-0517 | Ingham |
| Landmark Plastic Corporation | (800) 242-1183 | (330) 212-4046 | |
| Lyons Nursery | | (269) 649-2821 | St. Joseph |
| Master Tag | (800) 253-0439 | (616) 399-4580 | Ottawa |
| Mathisen Tree Farms LLC | | (616) 754-3200 | Montcalm |
| Midwest Groundcovers | | (734) 241-7978 | |
| Monrovia Growers | (800) 999-9321 | (626) 334-9321 | |
| Outdoor Living, Inc. | (877) 568-8366 | (517) 484-0230 | Ingham |
| Phoenix Stone Company | | (586) 465-6255 | Macomb |
| Plum Line Landscape & Design | | (989) 224-7400 | Clinton |
| Prudential Nursery Co. | | (269) 649-1610 | Kalamazoo |
| Roemer Nursery, Inc. | (800) 955-5178 | (440) 428-5178 | |
| Shades of Green Nursery | | (248) 651-1620 | Oakland |
| Sheridan Nurseries | (888) 676-2020 | | |
| Spring Meadow Nursery, Inc. | | (616) 846-4729 | Ottawa |
| Stark Bro's Nurseries & Orchards Co | (800) 435-8733 | (573) 803-9007 | |
| Twin Lakes Nursery, Inc. | | (616) 949-5230 | Kent |
| Walker Maintenance & Landscaping, Inc. | | (734) 595-0400 | Wayne |
| Walters Gardens, Inc. | (800) 925-8377 | (616) 772-5975 | Ottawa |
| Zelenka Nursery LLC | | (616) 842-1367 | Ottawa |
