Botanic Garden >> Gardening > >> Question and Answer >> Plant Species >> Trees

Growing Catalpa Trees from Seed in Ohio

Seed Germination and Seedling Care for Catalpa

No stratification needed. Sow in moist coarse sand/seed mix with bottom heat (e.g., atop refrigerator). Germination 4-8 weeks. Transplant at two true leaves to 4-inch pots, sunny/warm. Plant out after frost.

Trees: Starting Peach & Cherry Trees from Seed: Realistic Expectations & Step-by-Step Guide; Fruit Trees from Store-Bought Seeds: Hybrid Reality Check; Growing Pear Trees and Magnolias from Seed: Stratification Tips; Multi-Fruit Tree Seed Propagation: Universal Cold Stratification Protocol; Understanding Apple Seedling Variability from Compost Volunteers; Improving Cherry Seed Germination Success; Growing a Lemon Tree from Seed: What to Expect; Collecting and Germinating Catalpa Tree Seeds; Growing a Magnolia from Seed: George Washington's Tree; Tree Seedlings Invading Your Lawn: Management Options

Garden Articles

Large-Scale Cedar Reforestation: Direct Seeding vs. Government Resources

Will Store-Bought Fruit Seeds Produce Fruit?

How to Grow Mulberry Trees from Seed

Identifying Catalpa Seeds: What They Look Like Inside the Pod

Germinating Cherry Seeds: Cold Stratification for Successful Sprouting

Germinating Sycamore Seeds: Cold Stratification in Oklahoma

Growing Rainier Cherry from Pit in Two Climates

Plants

Understanding Fruit Quality from Hybrid Seeds

Apricot Tree Pollination and Seed Propagation Reality Check

Best Heirloom Tomato Varieties for Fresh Eating in Connecticut

Planting Magnolia Seeds from Frozen Cones: Low Viability, But Try

Catalpa Sphinx Caterpillar Management

Growing Mimosa and Catalpa from Seed in New Mexico

Lemon Tree Care: Container or Ground