Lemon Cucumber

Cucumber

Zone 5a Save Garden

🌱 65d to harvest Vine

Sun-bright and delightfully fragrant, Lemon Cucumber delivers a crisp, cool bite with a flavor that feels clean and gently sweet—…

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	May 8th
Transplant / Sow Outdoors	May 22nd
Harvest Begins	Jul 26th
Harvest Ends	Sep 30th

Crop Details

Trait	Value
Days to Maturity	65
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	10

Recommended Companions

Country Gentleman Corn

Lemonade Corn

Peaches and Cream Corn

Fiesta Corn

Bodacious Corn

Red Gem Marigold

Frequently Asked Questions

What pest most commonly attacks Cucumis sativus (lemon cucumber), and how do I control it?

In cucumbers, aphids and cucumber beetles are frequent problems, but cucumber beetles are especially damaging because they can spread bacterial wilt. Check leaves and stems twice a week; if you see beetles, use row cover until flowering and apply an insecticidal soap early in the day for aphid outbreaks. Remove heavily infested leaves and keep the bed weeded to reduce hiding spots.

How often should I water lemon cucumber (Cucumis sativus) during the main growing phase?

During active vine growth and fruit set, keep soil consistently evenly moist—about 1–2 inches of water per week total, adjusted for heat and rain. Water at the base in the morning and aim for moisture at the root zone (not wet leaves), because irregular watering can trigger bitter fruit and encourage fungal leaf diseases. If the top 1 inch of soil dries out, water deeply rather than frequent light sprinkling.

How can I tell when my lemon cucumber (Cucumis sativus) is ready to harvest?

Harvest at about 65 days when fruits are fully yellow to lemon color but still firm and about the size you planned for (commonly roughly 2–3 inches for smaller types). If the fruit starts to turn dull/soft or the seeds feel hard inside when you cut one open, it’s past peak and will taste less crisp. Pick regularly—fruit left to over-ripen can slow new production.

Sun-bright and delightfully fragrant, Lemon Cucumber delivers a crisp, cool bite with a flavor that feels clean and gently sweet—like summer light captured in a pale yellow skin. At maturity, the fruit turns a warm butter-yellow and holds a firm, juicy texture that stays snappy even when sliced thin for fresh use. A vigorous vining grower for 65 days, it shines in fresh salads and bright, tangy pickles, and it also makes a charming centerpiece for quick summer platters.

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

Start seeds only 2 weeks before transplanting (or direct sow later if soil is warm) to avoid root disturbance and keep the vines burpless and highly productive.