Seeds In A Cup®
Black-Eyed Susan Grow Kit | Grow Black-Eyed Susan from Seed | Seeds In A Cup®
Black-Eyed Susan Grow Kit | Grow Black-Eyed Susan from Seed | Seeds In A Cup®
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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
- 100% Growth Guarantee — seeds don't sprout? We replace them free
Grow Your Own Black-Eyed Susan from Seed
The Seeds In A Cup® Black-Eyed Susan Grow Kit is a complete seed-to-sprout system for growing Rudbeckia hirta at home. Curated by Kevin Bruce, expert horticulturalist, this kit gives you everything to grow fresh black-eyed susan 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 7-14 days. Plants can reach 24-36 inches at maturity in full sun (6-8 hours daily).
What's Included in Your Black-Eyed Susan Grow Kit
- Premium Non-GMO Rudbeckia hirta Seeds — batch-tested for high germination (15-25 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 Black-Eyed Susan from Seed: Quick-Start Guide
- Plant: Fill planter with soil. Plant seeds at indicated depth. Mist and place lid on top.
- Germinate: Keep warm and moist. Seeds sprout in 7-14 days. Remove lid once seedlings emerge.
- Grow: Place in full sun (6-8 hours daily). Water when top inch of soil is dry. Follow care guide for feeding and transplanting.
Black-Eyed Susan Plant Profile
| Scientific Name | Rudbeckia hirta |
| Plant Type | Perennial Flower |
| Difficulty Level | Beginner |
| Germination Time | 7-14 days at 70-75F |
| Mature Height | 24-36 inches |
| Sunlight Needs | Full Sun (6-8 hours daily) |
| USDA Hardiness Zones | 3-9 (Outdoor); All Zones (Indoor) |
| Planting Season | Spring or Fall |
| Seeds Included | 15-25 seeds |
Frequently Asked Questions
What is included in the Seeds In A Cup Black-Eyed Susan Grow Kit?
Every kit includes premium non-GMO Rudbeckia hirta seeds, real loose potting soil, a recyclable planter with humidity lid, and growing instructions by Kevin Bruce. No additional supplies needed.
How long does black-eyed susan take to grow from seed?
Rudbeckia hirta seeds typically germinate in 7-14 days. Plants can reach 24-36 inches at maturity. Light, temperature, and watering affect growth rate.
Can I grow black-eyed susan indoors?
Yes! This kit is designed for indoor growing. Black-Eyed Susan 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.

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