SproutSmart
SproutSmart™ Intelligent Garden Sowing

Straight Eight

Family: Cucurbitaceae Vegetable

Planting Schedule

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Crisp as cool glass, Straight Eight cucumbers unfurl with a fresh, clean flavor and a tight, tender bite that stays pleasantly snappy.

The fruit is characteristically straight and uniformly sized, with a dark green skin and a lightly bumpy, satiny surface that invites slicing for everyday freshness. Ideal for market-style slicing—grow a row for steady harvests and enjoy the garden’s cool, cucumber-scented abundance from early summer through the season’s peak.

Light: Full SunMaturity: 56 DaysHabit: Vine

Botanical illustration of Straight Eight

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Crop Details

TraitValue
Days to Maturity56
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

Culinary Notes

Chef's Note

Straight Eight cucumbers are built for that first bite—tight, crisp, and refreshingly clean, with enough water to cut through fat. Slice them thick for crunch, or quick-pickle to keep the snap while the vinegar sharpens the flavor.

Best Uses

  • raw slicing for sandwiches where it won’t collapse
  • quick-pickles for a crisp, vinegar-bright crunch
  • cool cucumber salads dressed lightly (holds texture)
  • topping for tacos with lime and salt-forward seasoning

Flavor Profile

cool, clean cucumber snap lightly vegetal freshness subtle sweetness with watery juiciness tender bite without rubbery toughness

Kitchen Pairings

lime kosher salt garlic white vinegar feta cheese chili powder

Frequently Asked Questions

What pest or disease is most likely to hit Cucumis sativus (Straight Eight) and how can I stop it?
Watch for powdery mildew, which commonly shows up on cucumber leaves as a white, dusty coating and can spread quickly during humid periods. At the first signs, remove the most affected leaves, improve airflow by spacing vines and pruning only lightly, and spray with a labeled fungicide for cucumbers if conditions stay wet/humid. Also avoid wetting foliage—water at the base—because leaf moisture helps the problem escalate.
How often should I water Straight Eight cucumbers during the main growing phase?
During active flowering and fruit set, keep the soil evenly moist with about 1–1.5 inches (2.5–4 cm) of water per week, increasing if you’re getting hot, dry weather. Water deeply at the base so moisture reaches the root zone, then let the top 1 inch of soil begin to dry slightly before the next watering. Inconsistent watering can cause bitter or misshapen cucumbers, especially once the plants are producing.
How do I tell when Straight Eight cucumbers are ready to harvest?
Harvest when fruits are firm, deep green, and about 6–8 inches long (roughly finger to hand length) and still have small, tender seeds. Check daily during peak production—if they turn yellow or grow larger than the typical picking size, the seeds toughen and the plant slows new fruit formation. Use a knife or snip to cut the cucumber from the vine to avoid tearing the plant.

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 Straight Eight, warm soil and careful handling matter most—wait for consistently warm nights or use row cover to prevent early chilling and misshapen fruit.