In the fall, while most gardeners in Michigan are putting their gardens to bed for the winter, greenhouse growers are just starting the production of flowers for spring sales. As one of the largest states producing young transplants to be sold to other greenhouse growers, planting starts between Thanksgiving and the first week of December. With such an early start, Michigan greenhouses ship plants generally east of the Rocky Mountains into the entire eastern United States.
- Planting of seeds into flats or liners (containers with small cell sizes in order to maximize efficiency).
- Sticking vegetative cuttings (small part of a stem with one to three leaves) that are produced at off-shore stock plant facilities.
- Misting young plants so they root into the growing media.
- Transplanting young transplants into larger containers, including hanging baskets.
- Placing the newly-planted containers into the greenhouse to grow for three to 16 weeks.
- Shipping plants to garden centers.
- Consumers purchasing plants in the garden center.
- Consumers planting flowers to beautify their homes.