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The Seeds In A Cup® American Ash Tree Grow Kit is a complete seed-to-sprout system for growing Fraxinus americana at home. This kit gives you everything you need to grow your own American ash tree from a single seed. A rewarding long-term growing project for patient gardeners, nature lovers, and families who want to watch something extraordinary take root.
Rated Difficulty Level 1-2 — great for curious beginners willing to follow the included instructions carefully. Germination typically occurs in 30-60 days under proper conditions. Plants can reach 50-80 feet at maturity and thrive in full sun (6-8 hours daily).
Note from the Horticulturalist: Fraxinus americana seeds require cold stratification (a period of cold-moist treatment that mimics winter) to break dormancy before germination. Full stratification instructions are included in your kit.
No extra supplies needed. Just add water and sunlight.
| Scientific Name | Fraxinus americana |
| Plant Type | Deciduous Shade Tree |
| Difficulty Level | Beginner to Intermediate |
| Germination Time | 30-60 days at 33-40F (cold stratification) t |
| Mature Height | 50-80 feet |
| Sunlight Needs | Full Sun (6-8 hours daily) |
| USDA Hardiness Zones | 3-9 (Outdoor); All Zones (Indoor) |
| Planting Season | Fall (for stratification) Indoors Any Time |
| Cold Stratification | Required (instructions included) |
| Seeds Included | 2-7+ Seeds |
Every product on our site is sourced, crafted, and shipped from within the United States. No exceptions.
Our supply chain never leaves the country. That means no surprise costs passed on to you.
Every purchase puts money directly into the hands of American workers, small businesses, and family-run shops.