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Ruby Perfection Cabbage

seeds
Choose an item size to add to your cart.
$5.50
Item: 3375-A
$7.75
Item: 3375-B
$23.00
Item: 3375-C
$70.25
Item: 3375-D
$124.00
Item: 3375-E
Brassica oleracea (capitata group)
(85 days) F-1 hybrid.

This fancy midseason type has produced some of the loveliest cabbage we’ve ever seen: solid deep purple-red spherical heads averaging 4–6 lb, occasionally reaching 8 lb. “Hard as a rock,” observed Jason Kafka. A great storage cabbage; will keep till May in the root cellar. Survived outdoor temperatures of 18° under a double layer of row cover. Low tolerance to BR, but tested negative for BR and BL.

Supplier Transparency:
⑤ Multinational corporations who are engaged in genetic engineering
ships year-round
Quick Details
Hybrid Status
F-1 hybrid
Days to Maturity
85 days
Lifecycle
annual
Color
burgundy
Compare
Compare with other Cabbages
Variety Product Type Hybrid Status Days to Maturity Lifecycle Color
Rodynda Red
Organic & Biodynamic 		seeds open pollinated 105 days annual deep burgundy purple
Golden Acre seeds open pollinated 62 days annual grey-green
Early Jersey Wakefield seeds open pollinated 63 days annual green
Red Acre seeds open pollinated 75 days annual violet-rose
Stonehead seeds F-1 hybrid 68 days annual green
Storage #4 seeds F-1 hybrid 80 days annual dark green
Murdoc seeds F-1 hybrid 80 days annual green
Ruby Perfection seeds F-1 hybrid 85 days annual burgundy
Red Flame
Organic 		seeds open pollinated 75 days annual magenta
Typhoon
Organic 		seeds F-1 hybrid 100 days annual green
Klimaro
Organic 		seeds F-1 hybrid 105 days annual dark reddish purple
Gunma seeds F-1 hybrid 110 days annual green
Additional Information

Cabbage

  • About 150–350 seeds/g.
  • Days to maturity are from transplant date.

Blue-purple foods such as red cabbage and purple cauliflower contain anthocyanins and phenolics, which benefit the urinary tract, memory and immune system.

Culture: Exposure to hoarfrost is good for cabbages. They double their sugar content after one month of cold. Wire hoops and row cover should be used at early stages to keep out flea beetles and swede midge.

Red cabbage seedlings are often used for microgreens.

Minimum germination soil temperature 40°, optimal range 55–95°.

Brassicas

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:

  • BL: Blackleg
  • BR: Black Rot
  • BS: Bacterial Speck
  • DM: Downy Mildew
  • FW: Fusarium Wilt
  • FY: Fusarium Yellows
  • TB: Tipburn
  • WR: White Rust

Pest and Disease Remedies for all Brassicas

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.

Swede Midge—not as cute as it sounds!

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.

Germination Testing

For the latest results of our germination tests, please see the germination page.

Our Seeds are Non-GMO

Non GMO

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.

Shipping

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.