SproutSmart
SproutSmart Intelligent Garden Sowing

Tokiwa

Cucumber

Planting Schedule

Add Tokiwa to your garden to build a schedule and get reminders.
Botanical illustration of Tokiwa
50d to harvest

Crisp as cool morning air, Tokiwa Asian cucumber delivers a clean, bright snap with a subtly sweet, fresh flavor and a tender, thin skin that stays pleasantly unwaxed in the garden. At maturity, the fruit forms a graceful, medium-long shape with a vivid green tone and a lightly bumpy texture that feels wonderfully lively to the touch. Grow Tokiwa for fresh slicing, quick pickling, and vibrant relish-style preparations that showcase its crisp bite and refreshing character.

Crop Dates

MilestoneDate
Start IndoorsMar 9th
Last FrostMar 23rd
Transplant / Sow OutdoorsMar 23rd
Harvest BeginsMay 12th
Harvest EndsNov 12th

Crop Details

TraitValue
Days to Maturity50
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)12

Frequently Asked Questions


Why are my Cucumis sativus (“Tokiwa” cucumber) vines suddenly developing white powdery spots and distorted leaves, and what should I do?
This is often powdery mildew, common on cucumbers in warm, humid conditions with poor airflow. Remove the most affected leaves, improve spacing and airflow, and water at the base (not over the foliage). If it’s spreading, treat with a labeled fungicide for powdery mildew on cucumbers and follow the label reapplication timing.
How often should I water Cucumis sativus during the main growing phase to keep fruits developing properly?
During active vine growth and fruit set (roughly weeks after emergence through harvest), keep soil evenly moist—not soggy. Water deeply about 1–2 times per week, then adjust to weather so the top 1 inch of soil stays consistently moist; sandy soils may need more frequent watering. Avoid letting the soil dry out completely because cucumbers can develop bitter or poorly set fruit after drought stress.
Botanical illustration of Tokiwa

Crisp as cool morning air, Tokiwa Asian cucumber delivers a clean, bright snap with a subtly sweet, fresh flavor and a tender, thin skin that stays pleasantly unwaxed in the garden. At maturity, the fruit forms a graceful, medium-long shape with a vivid green tone and a lightly bumpy texture that feels wonderfully lively to the touch. Grow Tokiwa for fresh slicing, quick pickling, and vibrant relish-style preparations that showcase its crisp bite and refreshing character.