• Seeds In A Cup Marigold (Tagetes erecta) Grow Kit - Complete seed starter with recyclable planter, non-GMO seeds, and real potting soil. Hand-assembled in Cleveland, Ohio, USA.
  • Marigold (Tagetes erecta) seed starter kit contents: premium non-GMO seeds, nutrient-rich loose potting soil, and recyclable planter with humidity lid by Seeds In A Cup - Made in USA.
  • Hands-on STEM gardening: Planting Marigold (Tagetes erecta) seeds in Seeds In A Cup recyclable planter. Educational seed-to-sprout project for kids and classrooms.
  • Healthy Marigold (Tagetes erecta) seedling in Seeds In A Cup recyclable planter. Demonstrates successful germination with real potting soil and non-GMO seeds.
  • Seeds In A Cup Marigold grow kit with all contents: non-GMO seeds, real loose potting soil, recyclable planter, and growing instructions. Made in Cleveland, Ohio.
  • Complete Seeds In A Cup Marigold growing system: recyclable planter, premium soil, and non-GMO Tagetes erecta seeds. Indoor seed starter kit made in Cleveland, Ohio, USA.
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Marigold Grow Kit | Seeds In A Cup®

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The Seeds In A Cup® Marigold Grow Kit | Seeds In A Cup® 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 Marigold Grow Kit | Seeds In A Cup® 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 seeds
  • All-in-one kit: seeds, real soil, planter & instructions
  • Seed Growth Promise— seeds don't sprout? We replace them free

Grow Your Own Marigold from Seed

The Seeds In A Cup® Marigold Grow Kit is a complete seed-to-sprout system for growing Tagetes erecta at home. Curated by Kevin Bruce, expert horticulturalist, this kit gives you everything to grow fresh marigold from seed. Perfect for windowsills, garden borders, and anyone who wants beautiful, thriving plants at home.

Rated Difficulty Level 1 (Beginner) - no prior gardening experience needed. Germination typically occurs in 5-10 days. Plants can reach 12-36 inches at maturity in full sun (6-8 hours daily).

What's Included in Your Marigold Grow Kit

  • Premium Non-GMO Tagetes erecta Seeds — batch-tested for high germination (10-20 seeds)
  • Real Loose Potting Soil — nutrient-rich growing medium, not compressed coir discs
  • Recyclable Planter with Lid — humidity dome for germination, saucer for drainage
  • Step-by-Step Growing Instructions — detailed care guide by Kevin Bruce

No extra supplies needed. Just add water and sunlight.

How to Grow Marigold from Seed: Quick-Start Guide

  1. Plant: Fill planter with soil. Plant seeds at indicated depth. Mist and place lid on top.
  2. Germinate: Keep warm and moist. Seeds sprout in 5-10 days. Remove lid once seedlings emerge.
  3. Grow: Place in full sun (6-8 hours daily). Water when top inch of soil is dry. Follow care guide for feeding and transplanting.

Marigold Plant Profile

Scientific Name Tagetes erecta
Plant Type Annual Flower
Difficulty Level Beginner
Germination Time 5-10 days at 70-80F
Mature Height 12-36 inches
Sunlight Needs Full Sun (6-8 hours daily)
USDA Hardiness Zones 3-11 (Outdoor); All Zones (Indoor)
Planting Season Spring (after last frost)
Seeds Included 10-20 seeds

Frequently Asked Questions

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

Every kit includes premium non-GMO Tagetes erecta seeds, real loose potting soil, a recyclable planter with humidity lid, and growing instructions by Kevin Bruce. No additional supplies needed.

How long does marigold take to grow from seed?

Tagetes erecta seeds typically germinate in 5-10 days. Plants can reach 12-36 inches at maturity. Light, temperature, and watering affect growth rate.

Can I grow marigold indoors?

Yes! This kit is designed for indoor growing. Marigold needs full sun (6-8 hours daily). A south-facing window is ideal. Grow lights can supplement in lower-light spaces.

Where are Seeds In A Cup kits made?

Every kit is hand-assembled and ships from Cleveland, Ohio, USA. We are a Made in USA company using American-sourced materials.

What if my seeds don't sprout?

Our 100% Growth Guarantee means if your seeds don't germinate, we replace them free. We batch-test all seeds in Cleveland for high germination rates.

About Seeds In A Cup®

Complete seed starter kits for first-time growers to experts. Premium loose potting soil, high-germination non-GMO seeds, and clear instructions in 100% recyclable packaging. Hand-assembled in Cleveland, Ohio with a 100% Growth Guarantee.

Expert Guidance: Growing instructions developed by Kevin Bruce, expert horticulturalist.

View full details

Complete the Garden

Grow guide & specs

Difficulty
Beginner
Germination
5-10 days
USDA zones
Annual
Sunlight
Full Sun (6-8 hours daily)
Water
Moderate
Mature height
8-36 in
Planting season
Indoor: Any time of year | Outdoor: After last frost
Seeds included
10-20 seeds
Scientific name
Tagetes erecta / T. patula

What's included

  • Premium non-GMO Tagetes erecta seeds, real loose nutrient-rich potting soil, recyclable planter with clear lid, and step-by-step growing instructions. No extra supplies needed.

How to grow it

Fill your Seeds In A Cup container with growing medium. Plant seeds per guide. Water. Place in warm, bright spot or grow light 14-16 hrs/day. Germination: 5-7 days.

When seedlings have 2-3 true leaves, thin or transplant. Full sun produces the most blooms.

Deadhead spent flowers to encourage continuous blooming all season. Cut flowers for beautiful bouquets!

How To Grow Information:

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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.