| Business | Phone |
| Custom Grown Greenhouses 920 W Armour Ave, Milwaukee 53221 | (414) 744-4521 |
| Morgan Avenue Greenhouses 5125 W Morgan Ave, Milwaukee 53220 | (414) 545-2915 |
| Stange's Greenhouse Inc 4933 W County Line Rd, Milwaukee 53223 | (414) 355-6061 |
| Prange Greenhouses Inc 2510 W Good Hope Rd, Milwaukee 53209 | (414) 352-1857 |