SKU: 5636621271
instructions for planting seeds

instructions for planting seeds Mustard Greens Grow Kit | Made in USA

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Description

instructions for planting seeds Mustard Greens Grow Kit | Made in USAWhy 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 Mustard Greens from Seed The Seeds In A Cup Mustard Greens Grow Kit is a complete seed to sprout system for growing Brassica juncea at home. Curated by Kevin Bruce,

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 Mustard Greens from Seed

The Seeds In A Cup® Mustard Greens Grow Kit is a complete seed-to-sprout system for growing Brassica juncea at home. Curated by Kevin Bruce, expert horticulturalist, this kit gives you everything you need to grow fresh homegrown mustard greens from seed. Perfect for kitchen gardens, apartment balconies, classrooms, and anyone who wants to know exactly where their food comes from.

Rated Difficulty Level 1 (Beginner) — no prior gardening experience needed. Germination typically occurs in 5-10 days under proper conditions. Plants can reach 12-18 inches at maturity and thrive in full sun to partial shade (4-6 hours daily).

What's Included in Your Mustard Greens Grow Kit

  • Premium Non-GMO Brassica juncea Seeds — batch-tested for high germination rates (10-20 seeds)
  • 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 seed to transplant, written by Kevin Bruce

No extra supplies needed. Just add water and sunlight.

How to Grow Mustard Greens from Seed: Quick-Start Guide

  1. Plant: Fill your planter with the included soil. Plant mustard greens seeds at the depth indicated in your instructions. Mist with water and place the clear lid on top.
  2. Germinate: Keep soil warm and moist. Seeds typically sprout in 5-10 days. Remove lid once seedlings emerge.
  3. Grow: Place in full sun to partial shade (4-6 hours daily). Water when the top inch of soil feels dry. Follow the included care guide for feeding and transplant timing.

Mustard Greens Plant Profile

Scientific Name Brassica juncea
Plant Type Annual Vegetable
Difficulty Level Beginner
Germination Time 5-10 days at 55-75F
Mature Height 12-18 inches
Sunlight Needs Full Sun to Partial Shade (4-6 hours daily)
USDA Hardiness Zones 3-10 (Outdoor); All Zones (Indoor)
Planting Season Spring or Fall
Seeds Included 10-20 seeds

Frequently Asked Questions

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

Every kit includes premium non-GMO Brassica juncea seeds, real loose nutrient-rich potting soil, a recyclable planter with clear humidity lid, and detailed growing instructions written by expert horticulturalist Kevin Bruce. No additional supplies are needed.

How long does mustard greens take to grow from seed?

Brassica juncea seeds typically germinate in 5-10 days under proper conditions (5-10 days at 55-75F). Plants can reach 12-18 inches at full maturity. Growing conditions including light, temperature, and watering will affect growth rate.

Can I grow mustard greens indoors?

Yes! This kit is designed for indoor growing on windowsills, countertops, and in apartments. Mustard Greens needs full sun to partial shade (4-6 hours daily) for best results. A south-facing window is ideal. Grow lights can supplement natural light in lower-light spaces.

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 100% Growth Guarantee. If your seeds do not germinate, contact our support team and we will send you replacement seeds 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 a 100% Growth Guarantee.

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5636621271

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SoFlaGRAM
Lake Worth, US
★★★★★ 5
loud but in a good way
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Love these crazy loud squeeky balls. I bought two a bit too big but the dogs still love them. Yes, they will drive you insane but the dogs love them so much it's worth it watching the pups enjoy the balls. They are strong and safe as long as they aren't too small for your dogs mouth.
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Reviewed in the United States on May 2, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Great for aggressive chewers - Great for clean teeth
I never thought these would stand up to my 60lb pittie puppy's chewing. But they are far and away her favorite toy and are holding up beautifully. One squeaker insert bit the dust -- which is not bad since it gives us one silent one. But otherwise they are holding up superbly to her powerful jaws. We have tried a lot of toys. So far, all the "for aggressive chewers" toys have been torn apart within days if we are lucky -- usually it's minutes. But these balls show little-to-no sign of wear. The squeakers are very loud which she loves can get a bit tiresome. So, as I mentioned, having one silent one is a great option. And she really likes the texture. She loves them so much, we bought a second set and will probably buy a third to have in reserve. (We are realistic and don't expect them to last forever.) All I have to say is "where's spiky ball" and she instantly stops what she is doing and goes on the hunt. A great buy!! (NOTE: It's been almost three months and one is just beginning to show some damage. Given that she plays with them non-stop, they've showed amazing durability. And everyone comments on how clean and beautiful her teeth are. I don't brush them or give her dental treats. So it has to be these balls!!)
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Reviewed in the United States on June 23, 2025
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amanda bragg
Omaha, US
★★★★★ 5
Good sturdy ball for aggressive chewer
Size: 4.5"
Nice heavy duty ball that my 7 yr old pitbull can chew on and not destroy it in 2 minutes. Wish that could get 3 for the cost but whatever. Nice bright colors . Good size that he won't choke on it .
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Reviewed in the United States on March 30, 2026
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Edward Davidson
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★★★★★ 4
Great ball but poor squeaked design
Size: 4.5"
My Rottie loves these balls. The ball lasts a long time even though he plays hard and chews them. My biggest complaint is the squeaker disconnects easily from inside the ball, the glue does not hold! We have bought many of these balls because eventually the area where the squeaker is attached comes away from the ball leaving an open whole that causes the ball to eventually developed a long crack at which point it no longer is able to be thrown nor is is fun for him any longer.
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Reviewed in the United States on December 19, 2025
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A. Estrella
Boise, US
★★★★★ 5
Well made and great fun for our Pittie
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My pittie loves these! They are way thicker than others. He has learned how to chew on the spikes. Seems like a good teeth cleaning too. Yes, the squeaker breaks! That is a great thing!! With his active chewing, that sound was driving us crazy after a while.
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Reviewed in the United States on February 19, 2026

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