Cucumbers
58-65days to harvest
7-10days to germinate
Z2–11USDA zones
Easydifficulty
Heirloom

Sowing

Direct sow after soil temperature reaches 65°F, or start indoors 2-3 weeks before last frost date.

Cultivation

Sun
Full sun (6+ hours)
Water
1-2 inches per week, consistent moisture
Soil
Well-drained, fertile soil rich in organic matter
Soil pH
6.0-7.0
Spacing
12-18 inches
Height
8-18 inches
Season
Warm season

Appearance & flavour

Colour
Dark green with lighter stripes
Size
8 inches long, 2.5 inches diameter
Shape
Cylindrical, straight and uniform
Flavour
Crisp, mild, refreshing with no bitterness

In the kitchen

Fresh eating, slicing, salads, sandwiches, pickling when smaller

Pests, disease & resistance

Pests
Cucumber beetles, aphids, spider mites, squash bugs
Diseases
Powdery mildew, bacterial wilt, angular leaf spot, anthracnose
Resistance
Moderate resistance to cucumber mosaic virus and downy mildew

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
2May – JuneJulyJuly – AugustSeptember
3MayJune – JulyJune – AugustSeptember – October
4April – MayJuneJune – JulyAugust – October
5AprilMay – JuneMay – JulyAugust – September
6AprilMay – JuneMay – JulyAugust – September
7March – AprilMayMay – JuneJuly – September
8MarchApril – MayApril – JuneJuly – August
9FebruaryMarch – AprilMarch – MayJune – July
10January – FebruaryMarchMarch – AprilMay – July
11JanuaryFebruaryFebruary – MarchApril – June
12JanuaryFebruaryFebruary – MarchApril – June
13JanuaryFebruaryFebruary – MarchApril – June

Companion planting

8 beneficial pairings indexed for this variety, 3 to avoid.

RadishesBreak up soil for cucumber roots and repel cucumber beetles
MarigoldsRepel cucumber beetles, aphids, and other harmful insects
NasturtiumsAct as trap crop for cucumber beetles and aphids
BeansFix nitrogen in soil and provide natural trellis support
CornProvides natural shade and wind protection for cucumber vines
SunflowersAttract beneficial insects and provide afternoon shade
DillAttracts beneficial insects like lacewings that control cucumber pests
LettuceBenefits from cucumber's shade while maximizing garden space

Avoid

Aromatic HerbsStrong scents from sage, rosemary can inhibit cucumber growth
PotatoesCompete for nutrients and may increase disease susceptibility
MelonsCross-pollination concerns and increased competition for water and nutrients

Nutrition (per 100 g)

Calories (per 100 g)
10
Protein (g)
0.59
Fat (g)
0.16
Carbohydrate (g)
2.16
Fibre (g)
0.7
Sugars (g)
1.38
Vitamin A (µg)
4
Vitamin C (mg)
3.2
Vitamin E (mg)
0.03
Vitamin K (µg)
7.2
Vitamin B6 (mg)
0.051
Folate (µg)
14
Calcium (mg)
14
Iron (mg)
0.22
Magnesium (mg)
12
Phosphorus (mg)
21
Potassium (mg)
136
Zinc (mg)
0.17
Selenium (µg)
0.1

Where to buy seed and equipment

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Growing it? There is a full cultivation guide at the cucumbers growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Straight Eight?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other cucumbers with a comparable time to harvest, so a season that suits Straight Eight suits these too.

Browse all 31 cucumbers