






🌿 Grow smart, grow right — your garden’s secret weapon for year-round vitality!
Sow Right Seeds’ Yellow Mustard Seed is a premium, non-GMO heirloom cover crop designed for home gardeners seeking to enrich soil health, suppress weeds, and protect garden beds through cold seasons. Each 7g packet contains approximately 2500 seeds, enough to cover an 8' x 4' area, with rapid germination in 4-5 days and growth suited for USDA zones 4-7. Sustainably produced with a high germination rate, these seeds offer an easy, eco-friendly way to maintain vibrant, productive garden soil year after year.






| Best Sellers Rank | #22,501 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #432 in Vegetable Plants & Seeds |
| Brand | Sow Right Seeds |
| Color | Yellow |
| Customer Reviews | 4.5 out of 5 stars 189 Reviews |
| Expected Blooming Period | winter-hardy |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Material Feature | GMO Free, Heirloom |
| Special Feature | High Germination Rate |
S**A
Nourishing for people and for soil
I sowed my garden with these seeds right after my summer harvest was complete and all the plants were removed. I’ve read that mustard, once it blooms, then tilled back into the soil is a great way to nourish the soil. The seeds germinated quickly and the mustard greens are growing well. If growing to eat the greens, I would already be starting to harvest them. The flavor of the young greens is very good! A bit spicy and no question that it’s mustard.
M**.
High germination rate
Seems like good seeds. The germination rate is very high but it's hard to tell exactly because mustard seeds are very small. I ordered two packs and one was torn before packaging so I had a lot of loose seeds in the shipping bag. It wasn't worth the trouble of returning them.
S**Y
Grew well
Lots of seeds that grew well. Easy to plant!
M**Y
Pretty
Plants grew with no issues.
M**S
Faith
Super fast germination!
M**A
They are coming up strong now!
I "almost" gave up on these mustard seeds, However, they take little longer to grow then on package - At 3 Full months I have 4 inch plants with the beginning of the yellow mustard tips Now showing - I'm So excited and will now baby them to like crazy!!! --- Love them!
D**S
Mustard Seed
“The kingdom of heaven is like a mustard seed that someone took and sowed in his field; it is the smallest of all the seeds, but when it has grown it is the greatest of shrubs and becomes a tree, so that the birds of the air come and make nests in its branches.” - Yahweh
D**G
Good seeds
Grew excellent
Trustpilot
2 weeks ago
2 months ago