Shiofi Shiro

Cucumber

Zone 5a Save Garden

🌱 60d to harvest Vine

Cool, crisp, and delicately aromatic—Shiofi Shiro Asian cucumbers deliver a clean snap with a subtly sweet, watery flavor that fe…

Crop Dates

Milestone	Date
Start Indoors	May 22nd
Last Frost	May 8th
Transplant / Sow Outdoors	Jun 5th
Harvest Begins	Aug 4th
Harvest Ends	Sep 30th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	12

Recommended Companions

Red Gem Marigold

April Cross Radish

Rat's Tail Radish

Long Black Spanish Radish

Miyashige Radish

Green Meat Radish

Frequently Asked Questions

How do I prevent and treat powdery mildew on Cucumis sativus (cucumber/shiofi shiro) in my garden?

Powdery mildew shows up as a gray-white powder on the upper leaves of Cucumis sativus, usually after warm days and humid nights. Cut off and discard the earliest heavily affected leaves, then improve airflow by thinning foliage and training vines upward on a trellis. If it keeps spreading, spray an approved powdery-mildew fungicide early and repeat according to the label, and avoid wetting leaves during watering.

How often should I water Cucumis sativus during the main growing phase, and what soil moisture level should I maintain?

During active vine growth and fruit set, keep the soil consistently moist but not soggy—aim for evenly damp soil 1–2 inches down. Water deeply about 2–3 times per week (more often in hot, windy weather), then slow down once fruits start to mature to prevent waterlogging. Mulch around the roots to reduce surface drying and keep moisture steady, which helps prevent bitter or misshapen cucumbers.

What are the best signs that shiofi shiro cucumbers (Cucumis sativus) are ready to harvest?

Harvest when fruits reach their expected picking size and are firm, with a glossy skin and minimal yellowing. Check daily once plants are producing: cucumbers on Cucumis sativus can turn seedy and tough quickly if left on the vine. Use a sharp knife or pruners and pick in the morning for the crispest texture.

Cool, crisp, and delicately aromatic—Shiofi Shiro Asian cucumbers deliver a clean snap with a subtly sweet, watery flavor that feels luminous from first bite to the last. The fruit is slender and graceful, with a pale, refreshing skin and a tender interior that stays pleasantly crisp at 60 days, making it a standout for fresh enjoyment and quick pickling-style preparations. Train the vine for straight, uniform harvests and enjoy the satisfying rhythm of steady, garden-to-plate abundance.

Sowing Tips

Transplant Conditions

Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 12 days first.

Direct Sow Preferred

Sensitive roots — does not transplant well. If starting indoors, use biodegradable pots and disturb roots as little as possible when moving outdoors.

Expert Note

For best crispness, keep soil moisture consistent and harvest at tender size every 1–3 days once vines start producing.