There's something quietly extraordinary about growing a tree from a single seed. It's patient, it's hopeful, and it's the kind of project that outlasts a weekend. The Seeds In A Cup® Tree Growing Kit is for the curious adult who wants a living thing on their desk, the parent who wants to plant something with their kid that they'll still be talking about in ten years, or anyone searching for a gift that genuinely means something. A memorial tree for a loved one. A housewarming gift that grows with a new home. A classroom project that teaches kids that big things start small. This kit beats buying a nursery tree because you witness the whole journey — stratification, germination, the first true leaves — and that story belongs to you. Choose from 20+ varieties including Japanese Maple, Sugar Maple, Birch, Cherry, Olive, Pomegranate, Concord Grape, Wisteria, and more. What's Inside Premium Non-GMO Tree Seeds — Batch-tested for viability; responsibly sourced in the USA. Each variety is selected for its ability to germinate in a home environment. Nutrient-Rich Potting Soil — Real loose premium potting soil, pre-measured and ready to use. Not compressed discs. Hand-packed in Cleveland, Ohio. Recyclable Planter Cup with Lid — 100% recyclable eco-friendly planter. The lid serves as a humidity dome during germination and as a saucer afterward. Illustrated Growing Instructions — Step-by-step beginner guide tailored to tree seed germination. Made in the USA. How to Grow Check stratification needs — Many temperate tree seeds (maples, cherry, apple, pear, apricot, dogwood, and most conifers) need a period of cold, moist stratification — usually 30–90 days in the refrigerator — to break dormancy before they'll sprout. Warm-climate varieties like olive, guava, and date palm skip this step entirely. Your instruction card spells out exactly what your variety needs and for how long. Fill and sow — Fill the planter with included soil. Sow seeds at the depth noted on your instruction card (typically ¼–½ inch for most tree seeds). Water gently — Moisten soil thoroughly. Keep consistently moist but never waterlogged. Cover with the lid to retain humidity during early germination. Provide light — Place in a bright, indirect light location. Once sprouted, move to a sunny windowsill with 6+ hours of light daily. Germination window — Tree seeds are patient. Expect 14–60+ days depending on variety and whether stratification was required. Mature size — Varies dramatically by species. Most trees will outgrow the starter cup within a few months and should be transplanted to a larger container or outdoors. How It Compares Kit Difficulty Days to Sprout Indoor / Outdoor Tree Growing Kit Level 2–3 — Intermediate 14–60+ days Both Vegetable & Herb Grow Kit Level 1 — Beginner 7–21 days Both Mystery Tree Grow Kit Level 1 — Beginner 14–45 days Both Ways to Use It Memorial or tribute gift — Plant a Cherry, Magnolia, or Lilac in memory of someone you love. A living tribute that grows for decades. Housewarming or new baby gift — Give a Sugar Maple or Birch to a family with a new home or new baby. Watch it grow alongside them. Classroom science project — Perfect for teaching plant biology, life cycles, and environmental stewardship. Students can track growth over weeks and learn about native species. Our Seed Grow Promise Tree seeds take time — and we respect that. If your seeds don't sprout, we'll replace them free of charge. We batch-test all our seeds in Cleveland to ensure viability, but germination can vary with tree species. Reach out to our team and we'll make it right. Questions Customers Ask Q: Do tree seeds really grow in a cup?A: Yes — for the germination and early seedling stage. Once your tree sprouts and develops its first true leaves, you'll want to transplant it to a larger pot or outdoors. The cup gets it started; the world is where it grows. Q: What's the easiest tree variety for a beginner?A: Fast-sprouting, forgiving varieties like Wisteria, Concord Grape, and Kiwi tend to be more beginner-friendly. Maples and conifers require more patience and sometimes cold stratification. Q: Can I grow this indoors permanently?A: Most tree varieties will eventually need outdoor space or a very large container. Some ornamental varieties (like Olive or certain citrus) can thrive long-term in large indoor pots with bright light. Q: Is this safe for pets?A: It depends on the variety. Some trees (e.g., certain maples, cherry) may have parts that are toxic to cats or dogs if ingested. Shipping & Details Ships in 1–2 business days from Cleveland, OH. Hand-packed by our small team in the Midwest. 100% recyclable packaging. Note: Some tree varieties may be subject to agricultural shipping restrictions in certain states.