Easiest Fruit Trees to Grow from Seed: Citrus

Citrus seeds (orange, lemon, lime, kumquat, grapefruit) are the easiest fruit seeds for beginners. They germinate in 2 weeks at 70–75°F, grow quickly, and can be kept as dwarf houseplants with pruning.

Method

1. Plant fresh, cleaned seeds ½ inch deep in moist potting mix.
2. Keep warm and bright.
3. Fertilize lightly with 12-12-12 every 10–14 days after true leaves appear.
4. Move outdoors in summer; bring in before 50°F nights.

Apple and pear seeds need 3 months cold stratification and take years to fruit; citrus is far more rewarding for a child’s project.