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Calypso Pickling Cucumber

seeds
Choose an item size to add to your cart.
$2.75
Item: 1232-A
$4.00
Item: 1232-B
$5.50
Item: 1232-C
$7.00
Item: 1232-D
$17.75
Item: 1232-E
Cucumis sativus
(52 days) F-1 hybrid.

Heavy-yielding gynoecious hybrid developed by North Carolina State. Fruits medium-dark green with white spines. In a trial of 7 pickling varieties at Highmoor Farm, Calypso showed prolific fruit set and had the highest early yield.

Tolerant to ANTH, ALS, CMV, DM, PM, resistant to scab. Note: This seed contains about 15% male seed. If planting only a few, consider adding a second variety that is neither gynoecious nor parthenocarpic to ensure adequate pollination.

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Quick Details
Hybrid Status
F-1 hybrid
Days to Maturity
52 days
Lifecycle
annual
Color
medium-dark green
Compare
Compare with other Pickling Cucumbers
Variety Product Type Hybrid Status Days to Maturity Lifecycle Color
Ronda seeds F-1 hybrid 50 days annual dark green
Sassy seeds F-1 hybrid 52 days annual very dark green
National seeds open pollinated 52 days annual dark green
Calypso seeds F-1 hybrid 52 days annual medium-dark green
Common Wealth
Organic 		seeds open pollinated 52 days annual green
Cross Country seeds F-1 hybrid 57 days annual dark green
Little Leaf H-19
Organic 		seeds open pollinated 60 days annual green
Additional Information

Cucumbers

  • About 30-50 seeds/g; variations noted.
  • Days to maturity are from seeding date. From transplant, subtract 20 days.

Culture: May be started indoors for early production, or direct-seeded when soil has warmed. Minimum germination soil temperature 65°, optimal range 65–95°. Very tender, will not survive frost. Direct seed 3" apart thinning to 1' apart in rows 4–6' apart or 6 per mound in hills 4' apart thinning to 3 best plants. For transplants: once seedlings have 1–2 true leaves, about 3 weeks old, plant 1' apart in rows 4–6' apart. Cucumbers require good fertility and regular rain or irrigation for abundant yields. Without adequate water, fruits will be misshapen and bitter. Pick cukes frequently for best production, or else the plants shut down. Make sure to remove blimps to the compost pile.

Combat striped cucumber beetles by handpicking early AM when the dew makes them sluggish, or use floating row covers, removing when cukes flower. Cucumber beetles are the vector for BW.

Using compost in conjunction with row covers (rather than either alone) increased cucumber yields at the University of Michigan.

Parthenocarpic varieties can set fruit without being pollinated, an advantage in cold cloudy summers. Gynoecious varieties produce almost exclusively female flowers for uniformity and high yields.

Saving Seed: Saving cucumber seed is easy! Take that big yellow cuke that got away and save it for seed. Scoop out the guts of overripe fruit and ferment it in an uncovered container for a few days. A moldy gross cap to the slurry means the seeds are ready to rinse and dry. To ensure true-to-type seed, grow only one open-pollinated variety per season.

Diseases:

  • ALS: Alternaria Leaf Spot
  • ANTH: Anthracnose
  • BW: Bacterial Wilt
  • CMV: Cucumber Mosaic Virus
  • CVYV: Cucumber Vein Yellow Virus
  • DM: Downy Mildew
  • PM: Powdery Mildew
  • PRSV: Papaya Ring Spot Virus
  • R: Rust
  • WMV: Watermelon Mosaic Virus
  • ZYMV: Zucchini Yellows Mosaic Virus

Pest: Striped Cucumber Beetle
Cultural controls: use tolerant or resistant varieties, rotate crops, till under crop debris soon after harvest, use floating row covers until flowers appear, use plastic mulch, perimeter trap cropping (Black Zucchini and Blue Hubbard make particularly good trap crops), use yellow sticky strips, hand-pick early morning when beetles are very sluggish.
Materials: Surround, Pyrethrum (PyGanic).

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.