Tsurusawa Japanese Climbing

Cucumber

Zone 1a Save Garden

Botanical illustration of Tsurusawa Japanese Climbing

🌱 55d to harvest Vine

Fragrant, crisp cucumbers with a clean, cool snap—Tsurusawa Japanese Climbing delivers slender, dark-green fruit that tastes brig…

Crop Dates

Milestone	Date
Start Indoors	Jun 1st
Last Frost	Jun 15th
Transplant / Sow Outdoors	Jun 15th
Harvest Begins	Aug 9th
Harvest Ends	Jul 15th

Crop Details

Trait	Value
Days to Maturity	55
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)	10

Recommended Companions

Dukat Dill Dill

Ladybird Nasturtium Nasturtium

Bouquet Dill

Taishan Yellow Marigold

Alaska Nasturtium Nasturtium

Fireball Marigold

Frequently Asked Questions

What pest or disease commonly affects Cucumis sativus (cucumber) and how can I control it at home?

Watch for powdery mildew and cucumber beetles. Start scouting from early vining—powdery mildew shows as a white dusting on leaves and tends to worsen in humid, crowded growth; improve airflow by pruning to reduce dense foliage and avoid wetting leaves during watering. If beetles are present, use row cover early and remove overwintering debris; for spot control, hand-remove adults and use insecticidal soap on affected plants according to label directions.

How often should I water Cucumis sativus during the main growing phase?

During active vining and fruiting, keep soil consistently evenly moist but not waterlogged—aim for about 1 inch (2.5 cm) per week total water, adjusted for heat and container size. Water at the base early in the day so moisture reaches the root zone, and don’t let plants swing from dry to saturated, which can cause bitter fruit and misshapen cucumbers.

How do I know when Cucumis sativus is ready to harvest?

Harvest at about 55 days from sowing/planting when fruits are firm and reach the expected size for your trellis—pick frequently to keep the plant producing. If fruits look swollen, seeds start to feel hard, or the skin turns dull and less vibrant, they’re past prime; use shears or a sharp knife to cut the fruit from the vine without tearing it.

Fragrant, crisp cucumbers with a clean, cool snap—Tsurusawa Japanese Climbing delivers slender, dark-green fruit that tastes bright and refreshingly mild. The skin stays tender and the flesh remains juicy, making these vines a delight for gardeners who want reliable harvests with a graceful climbing habit. Ideal for fresh slicing and quick pickling, Tsurusawa’s long, elegant shape shines in salads, vinegars, and briny preserves alike.

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 best vertical training and uniform fruit, start with a sturdy trellis early and pick frequently while fruits are still small-to-medium.