This 1957 AAS winner is the best-adapted mustard for our climate. Its hot mustardy flavor and frilly leaf edges make it a prime ingredient in piquant mesclun. Not as hot when cooked. Perfect for a big mess of Southern-style mustard greens. Will come back when cut; slow to bolt. Survived Roberta’s overwintering trial.
Supplier Transparency:
② Family-owned companies or cooperatives, domestic and foreign
| Variety | Product Type | Hybrid Status | Cold Hardy | Days to Maturity | Color |
|---|---|---|---|---|---|
|
Garnet Giant Organic |
seeds | open pollinated | 20 days baby; 45 days mature | dark purple | |
|
Yukina Savoy Organic |
seeds | open pollinated | 45 days full size; 21 baby | deep green | |
|
Mizuna Organic |
seeds | open pollinated | 40 days | green | |
|
Ruby Streaks Organic |
seeds | open pollinated | 40 days | deep purple | |
|
Mizspoona Salad Selects Gene Pool Organic |
seeds | open pollinated | 40 days | green | |
|
Golden Frill Organic |
seeds | open pollinated | Yes | 20 days baby, 40 days mature | golden-green |
|
Pink Lettucy Mustard Gene Pool Organic |
seeds | open pollinated | Yes | 40 days | multi-colored |
| Green Wave | seeds | open pollinated | Yes | 45 days | green |
|
Red Giant Organic |
seeds | open pollinated | Yes | 45 days | purple |
|
Osaka Purple Organic |
seeds | open pollinated | 45 days | purple | |
|
Purple Rapa Mix Gene Pool Organic |
seeds | open pollinated | 45 days | purple | |
|
Toraziroh Organic |
seeds | open pollinated | 45 days | dark green |
Culture: Wire hoops and row cover keep out flea beetles and are a must for pristine salad or braising mixes!
Diseases:
Major pests: Cabbage Looper, Diamondback Moth, Imported Cabbageworm
Cultural controls: control cabbage-family weeds near crop fields, till under crop debris of early-season brassicas after harvest.
Material controls: Spinosad, Bt.
Pest: Flea Beetle
Cultural controls: floating row covers, mulch with straw, time plantings for fall harvested crops only, crop rotation, perimeter trap cropping.
Material controls: Spinosad, Pyganic.
Pest: Cabbage Root Maggot
Cultural controls: time planting to avoid first hatching, use row covers, control weeds.
Major diseases: Black Rot, Alternaria Leaf Spot, Blackleg, Club Root, Downy Milldew, White Mold
Cultural controls: avoid transplanting plants with yellow leaves or v-shaped lesions, crop rotation, destroy crop debris after harvest, avoid overhead irrigation, control weeds, allow for good air movement.
Material controls: Copper.
Note: because of a rule issued by Oregon, we cannot ship brassica packets larger than ½ oz. (14 grams) into the Willamette Valley, except those that have tested negative for Black Leg and Black Rot. Check descriptions for information.
About 8,750-22,000 seeds per oz, with wide variability among varieties.
Versatile for tasty microgreens. Mustards are potent soil fumigants. Incorporating the residues of mustard crops into your soil can reduce fungal diseases in your succession crop. See Mustard from Organic Growers Supply for a cover crop, and Yellow (White) Mustard for culinary mustard.
Saving Seed: Saving mustard green seed is easy! Let your spring sowing of mustards bolt. The flowers develop into narrow seed pods. Once pods dry on the stems, they can be easily broken open for seed. To ensure true-to-type seed, grow only one open-pollinated variety per season (or let only one flower!)
Days to maturity are from transplant date.
Culture: Start brassicas indoors March-May for setting out May-July, or direct-seed in May, or in June for fall crop. Minimum germination soil temperature 40°, optimal range 55–85°. Easier grown for the fall because many varieties perform poorly in hot summers. For better stands in dry conditions, sow in trenches and keep irrigated. Wire hoops and row cover should be used at early stages to keep out flea beetles and swede midge.
Note: because of a rule issued by Oregon, we cannot ship brassica packets larger than ½ oz. (14 grams) into the Willamette Valley, except those that have tested negative for Black Leg and Black Rot. Check descriptions for information.
Diseases:Major pests: Cabbage Looper, Diamondback Moth, Imported Cabbageworm
Cultural controls: control cabbage-family weeds near crop fields, till under crop debris of early-season brassicas after harvest.
Material controls: Spinosad, Bt.
Pest: Flea Beetle
Cultural controls: floating row covers, mulch with straw, time plantings for fall harvested crops only, crop rotation, perimeter trap cropping.
Material controls: AzaMax, Spinosad, PyGanic.
Pest: Cabbage Root Maggot
Cultural controls: time planting to avoid first hatching, use row covers, control weeds.
Major diseases: Black Rot, Alternaria Leaf Spot, Blackleg, Club Root, Downy Mildew, White Mold
Cultural controls: avoid transplanting plants with yellow leaves or v-shaped lesions, crop rotation, destroy crop debris after harvest, avoid overhead irrigation, control weeds, allow for good air movement.
Material controls: Copper.
Disease: Head Rot
Cultural controls: use well-domed varieties, harvest heads when tight, cut stalks at an angle.
Material control: Copper.
Alert! Heading brassicas in the Northeast are seeing consistent damage from swede midge, a tiny gall midge. Its effects result in a non-heading plant. Wire hoops and row cover at early stages of heading brassica crops are becoming crucial for success. Some research also suggests garlic sprays as a possible organic repellent. Consult your Cooperative Extension resources for further information.
For the latest results of our germination tests, please see the germination page.
All of our seeds are non-GMO, and free of neonicotinoids and fungicides. Fedco is one of the original companies to sign the Safe Seed Pledge.
From early May through mid-December, items shipping from our garden seeds warehouse ship twice a week, usually Tuesday and Thursday. For quickest turnaround time order online by noon Monday or Wednesday.