Catalpa Speciosa Seeds Northern Catalpa Tree Seeds for Planting, Fast-Growing Shade Tree

Soaking: Soak seeds in warm water for 24 hours to soften the seed coat.

Scarification: Lightly nick or sand the seed coat to aid germination.

Planting: Sow seeds 1/2 inch deep in well-drained soil, preferably in spring.

Watering: Keep soil moist but not waterlogged during germination.

Sunlight: Plant in full sun to partial shade for best growth.

Germination: Seeds typically sprout within 2-4 weeks.

Transplanting: Move seedlings when 6-8 inches tall.