• Seeds in a Cup oak seed starter growing kit on a white background
  • Oak Tree (Quercus) seed starter kit contents: premium non-GMO acorns, nutrient-rich loose potting soil, and recyclable planter with humidity lid by Seeds In A Cup - Made in USA.
  • Young seedling sprouting indoors in a Seeds In A Cup® recyclable planter cup — easy indoor seed starting with real potting soil.
  • Vegetable & Herb Grow Kit contents laid out: non-GMO seed packet, real loose potting soil, recyclable planter cup with humidity lid, and instructions — Seeds In A Cup®, Made in USA.
  • Contents of a Seeds In A Cup® grow kit showing high-quality loose soil medium, seeds, and recyclable planter — Made in USA.
  • Seeds In A Cup® seed starter grow kit with premium loose potting soil, seed packet, and recyclable planter — hand-packed in the USA.
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Oak Tree Grow Kit – Oak Seed Starter

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$14.99 USD
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The Seeds In A Cup® Oak Tree Grow Kit – Oak Seed Starter kit is a beginner-friendly indoor growing kit that includes non-GMO seeds, premium potting soil, a recyclable planter, and step-by-step instructions.

For deeper care strategies, read our comprehensive Oak Tree Grow Kit – Oak Seed Starter growing and harvesting guide.

Why Growers Trust Seeds In A Cup®

  • 100% recyclable eco-friendly packaging
  • Hand-assembled in Cleveland, Ohio, USA
  • High-germination non-GMO batch-tested acorns
  • All-in-one kit: seeds, real soil, planter & instructions
  • Seed Growth Promise — seeds don't sprout? We replace them free
  • Rated 4.87/5 across 221+ verified reviews

Grow Your Own Oak Tree from Seed

The Seeds In A Cup® Oak Tree Grow Kit is a complete seed-to-sprout system for growing Quercus at home. Curated by Kevin Bruce, expert horticulturalist, this kit gives you everything you need to start a majestic oak from an acorn — one of the most rewarding, legacy-worthy growing projects there is. Perfect as a meaningful gift, a memorial or milestone tree, a STEM learning activity for families and classrooms, or the cornerstone of your future landscape.

Rated Difficulty Level 1 (Beginner) — no prior gardening experience needed. Oak acorns require a cold stratification period to break dormancy and typically germinate over several weeks. Grown outdoors, oak trees can reach 60-80 feet at maturity and thrive in full sun (6-8 hours daily).

What's Included in Your Oak Tree Grow Kit

  • Premium Non-GMO Quercus Acorns — batch-tested for high germination rates
  • Real Loose Potting Soil — nutrient-rich growing medium, not compressed coir discs
  • Recyclable Planter with Lid — clear lid doubles as a humidity dome for germination and a saucer for drainage
  • Step-by-Step Growing Instructions — detailed care guide from acorn to transplant, including cold stratification, written by Kevin Bruce

No extra supplies needed. Just add water, patience, and sunlight.

How to Grow an Oak Tree from Seed: Quick-Start Guide

  1. Stratify: Oak acorns need a cold period to break dormancy. Follow the included instructions to cold-stratify your acorns before planting.
  2. Plant: Fill your planter with the included soil. Plant your acorn at the depth indicated in your instructions. Mist with water and place the clear lid on top.
  3. Germinate: Keep soil cool and moist during stratification, then warm to encourage sprouting. A taproot forms first, followed by the shoot. Remove the lid once the seedling emerges.
  4. Grow: Place in full sun (6-8 hours daily). Water when the top inch of soil feels dry. Transplant outdoors following the included care guide once your seedling is established.

Oak Tree Plant Profile

Scientific Name Quercus
Plant Type Deciduous Shade / Landscape Tree
Difficulty Level Beginner
Germination Time Several weeks after cold stratification
Mature Height 60-80 feet (outdoor); container-limited indoors
Sunlight Needs Full Sun (6-8 hours daily)
USDA Hardiness Zones Varies by species; All Zones (Indoor start)
Planting Season Stratify in winter; plant early spring

Frequently Asked Questions

What is included in the Seeds In A Cup Oak Tree Grow Kit?

Every kit includes premium non-GMO Quercus acorns, real loose nutrient-rich potting soil, a recyclable planter with clear humidity lid, and detailed growing instructions — including cold-stratification guidance — written by expert horticulturalist Kevin Bruce. No additional supplies are needed.

How long does an oak tree take to grow from seed?

Oak acorns require cold stratification and germinate over several weeks. Growing an oak from an acorn is a long-term, legacy project: seedlings establish over the first years and the tree matures over decades into a 60-80 foot shade tree. It's one of the most meaningful trees you can raise from seed.

Can I grow an oak tree indoors?

You can start and germinate your acorn indoors using this kit, which is ideal for controlling the stratification and sprouting stages. For long-term growth, oak trees must be transplanted outdoors in full sun once established, as they become large landscape trees.

Where are Seeds In A Cup kits made?

Every Seeds In A Cup® kit is hand-assembled and ships from our headquarters in Cleveland, Ohio, USA. We are a Made in USA company using American-sourced materials and supporting Midwestern agriculture standards.

What if my seeds don't sprout?

We stand behind every kit with our Seed Growth Promise. If your acorns do not germinate, contact our support team and we will send you replacements at no charge. We batch-test all seeds in Cleveland to ensure high germination rates.

About Seeds In A Cup®

Seeds In A Cup® provides complete seed starter kits designed for first-time growers to experienced gardeners. Every kit combines premium loose potting soil, high-germination non-GMO seeds, and clear instructions in 100% recyclable packaging. Hand-assembled in Cleveland, Ohio with our Seed Growth Promise.

Expert Guidance: All growing instructions and care guides are developed by Kevin Bruce, expert horticulturalist, ensuring accurate and reliable plant care information you can trust.

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Complete the Garden

Grow guide & specs

Difficulty
Beginner
Germination
30-60 days
USDA zones
3-8
Sunlight
Full Sun (6-8 hours daily)
Water
Moderate — deep watering during establishment; drought tolerant once mature
Mature height
50-75 ft (15-23 m)
Planting season
Indoor: Any time of year | Outdoor: Spring
Seeds included
2-7+ Seeds
Scientific name
Quercus rubra
Cold stratification required — full instructions included

What's included

  • Premium non-GMO Quercus (oak tree) seeds, real loose nutrient-rich potting soil (not compressed discs), recyclable planter with clear lid for humidity control, and detailed step-by-step growing instructions. Everything needed to start growing - no extra supplies required.

How to grow it

VIABILITY TEST & STRATIFICATION: Open your Seeds In A Cup kit. Float-test acorns in a bowl of water — keep only acorns that sink (viable). Place viable acorns in the provided moistened growing medium inside a sealed bag. Refrigerate at 33-41°F (1-5°C) for 60-90 days.

PLANTING: After stratification, fill your Seeds In A Cup container with the provided growing medium. Plant acorns 1 inch deep on their sides. Water thoroughly. Place in a bright location (65-75°F) or under a grow light for 12-14 hours/day. Keep soil moist. Germination occurs in 14-30 days — you'll see the taproot emerge first.

SEEDLING CARE: Oak seedlings send down a deep taproot before growing upward — be patient. When the first leaves appear, ensure bright light. Transplant to a deep pot (12+ inches) within the first month to accommodate the taproot. Plant outdoors in USDA Zones 3-8 in spring. Full sun, well-draining soil. Water deeply weekly for the first 2-3 years. Growth of 2-3 feet per year is normal.

How To Grow Information:

Expert growing advice tailored for your plant

Grow Your Own Tree: A Sustainable Journey from Seed to Shade - Seeds In A Cup®

Grow Your Own Tree: A Sustainable Journey from Seed to Shade

Read the full guide →
Seedlings growing in Seeds In A Cup® kits across different climate conditions

Growing from Seed in Different Climates: A Guide

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Seeds In A Cup® seed starter kit sprouting — the perfect starting point for a home garden

Seeds in a Cup: Your Garden's Perfect Starting Point

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Frequently Asked Questions

What is included in a Seeds In A Cup® grow kit?
Every kit includes non-GMO seeds, Premium Nutrient-Rich Potting Soil, a 100% Recyclable Planter, a humidity lid, and easy step-by-step growing instructions — everything you need to grow from seed at home.
What if my seeds don't sprout?
You're covered by our Seed Growth Promise: if your seeds don't sprout, we replace them free. Just contact us and we'll make it right.
Where are Seeds In A Cup® kits made?
Every kit is hand-assembled in Cleveland, Ohio — the Forest City — using components sourced in the USA.
Do you offer bulk or corporate gifting orders?
Yes. We supply bulk grow kits for corporate gifts, weddings, memorials, and events with volume pricing and custom options. Visit our Bulk & Corporate Gifting page to request a quote. Request a bulk quote.