SproutSmart
SproutSmart™ Intelligent Garden Sowing

Shintokiwa

Cucumber
Zone 3a Save Garden

Planting Schedule

Add Shintokiwa to your garden to build a schedule and get reminders.
Botanical illustration of Shintokiwa
55d to harvest

Crisp as a cool morning breeze, Shintokiwa Asian cucumber brings a clean, bright snap with a subtly sweet, refreshing flavor and a tender, thin skin that stays delightfully smooth. At maturity it forms straight, slender fruits with a refined, dark-green sheen—ideal for fresh slicing and for vibrant, quick-turn preparations where its crunch truly shines. Grow Shintokiwa for a steady harvest rhythm and a garden-to-plate experience defined by crisp texture and pure cucumber character.

Crop Dates

MilestoneDate
Start IndoorsMay 15th
Last FrostMay 15th
Transplant / Sow OutdoorsMay 29th
Harvest BeginsJul 23rd
Harvest EndsSep 1st

Crop Details

TraitValue
Days to Maturity55
Sun RequirementsFull SunFull sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)10

Today's Conditions

Outdoor planting for Shintokiwa in Zone 3a typically begins around 2026-05-29. Wait until soil reaches at least 65°F before transplanting Shintokiwa.

Garden Alerts

In Zone 3a, the average last spring frost is around May 15. Watch soil temperature before transplanting Shintokiwa.

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Frequently Asked Questions

What pest or disease issue is most common on Cucumis sativus (cucumber), and how do I manage it?
Powdery mildew is a frequent problem on cucumber vines, showing up as white, dusty patches on leaves that can spread quickly in warm, humid weather. Remove heavily infected leaves early, improve airflow by spacing and light pruning, and apply a preventive fungicide labeled for cucumbers if conditions remain favorable. Avoid overhead watering so leaves stay drier between waterings, which helps slow mildew development.
How often should I water Cucumis sativus during the main growing phase?
During active vine growth and fruiting, keep the soil consistently moist but not soggy—aim for about 1 inch (2.5 cm) of water per week, adjusted for heat and rainfall. Water deeply at the base of the plants so moisture reaches the root zone, typically 2–3 times per week in hot spells. If the top 1 inch (2.5 cm) of soil dries out, water again promptly; irregular watering can lead to bitter fruit and misshapen cucumbers.
Botanical illustration of Shintokiwa

Crisp as a cool morning breeze, Shintokiwa Asian cucumber brings a clean, bright snap with a subtly sweet, refreshing flavor and a tender, thin skin that stays delightfully smooth. At maturity it forms straight, slender fruits with a refined, dark-green sheen—ideal for fresh slicing and for vibrant, quick-turn preparations where its crunch truly shines. Grow Shintokiwa for a steady harvest rhythm and a garden-to-plate experience defined by crisp texture and pure cucumber character.

Today's Conditions

Outdoor planting for Shintokiwa in Zone 3a typically begins around 2026-05-29. Wait until soil reaches at least 65°F before transplanting Shintokiwa.

Garden Alerts

In Zone 3a, the average last spring frost is around May 15. Watch soil temperature before transplanting Shintokiwa.

Sowing Tips

Transplant Conditions

Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 10 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 the crispest, best-tasting fruit, transplant only when soil is reliably warm and keep even moisture to prevent bitterness and hollowing.