Growing Rainier Cherry from Pit in Two Climates

Store-bought Rainier cherry pits are hybrid—seedlings won’t match. But you can try in Michigan/Florida.

Process

1. Clean pits; dry.
2. Plant 1 inch deep in pots; seal in bag.
3. Stratify 60–90 days in fridge OR outdoors in Michigan winter.
4. Warm to 70–75°F; germinate under lights.
5. Pot up; harden off 10 days after frost.
6. Plant in full sun.

Expect 5–7 years to fruit. Grafting scions onto rootstock is the only way to clone ‘Rainier’.