- Variety Info
- Sowing Info
- Growing Info
- Learn More
Variety Info
Days to Maturity: 62 days
Family: Cucurbitaceae
Type: Monoecious, Slicing Cucumber (Learn More)
Native: Southern Asia
Hardiness: Frost-sensitive annual
Exposure: Full sun
Plant Dimensions: 2'–3' vines
Variety Info: 7"–8" long, dark green, smooth cucumbers. 'Spacemaster 80' plants are resistant to cucumber mosaic virus, downy mildew, powdery mildew, and scab.
Attributes: Cucumber Mosaic Virus Resistant, Powdery Mildew Resistant, Downy Mildew Resistant, Scab Resistant, Good for Containers, Frost Sensitive
Sowing Info
When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is at least 60°F, ideally 70°–90°F.
When to Start Inside: 2 to 4 weeks before your average last frost date. Cucumbers are sensitive to root disturbance; sow in biodegradable pots.
Days to Emerge: 5–10 days
Seed Depth: ½"
Seed Spacing: A group of 2 seeds every 12"
Row Spacing: 36"
Thinning: When 3 leaves, thin to 1 plant every 12"
Your hardiness zone is
Growing Info
Harvesting: Pick, and pick some more! Overly mature cucumbers on the vine will slow production of new cucumbers. Cut the stem rather than pulling at the fruit, as stems are fragile. To increase the quality and storage time, once picked, immediately immerse in cold water to disperse "field heat".
- pascalRated 2 out of 5 stars8/15/25Grow fine but get super large to quickly
they grow fairly fine. they are compact. but that can be troublesome because it makes it harder to prune. For harvests, you have to watch these really closely. From just one week to another, the cucumber can become obscenely large: which just makes the taste watered down, slightly mushy and hard skin. And like other cucumbers, they are susceptible to the same fungal disease that took down other cucumber plants.
Which best describes you as a gardener? IntermediateBIBotanical Interests8/15/25Hey Pascal,
Thank you so much for taking the time to share your detailed feedback about the Spacemaster 80 Cucumber Seeds. We really appreciate you letting us know about the rapid growth and the challenges with harvesting timing, as well as the compact growth making pruning more difficult. Your point about watching them closely for optimal harvest is valuable information that other gardeners can benefit from. We understand how frustrating it can be when cucumbers grow too quickly and affect the taste and texture. This feedback will be shared with our team. Your experience is invaluable to us, and we are committed to ensuring your growing journey is positive. Thank you once again for your input. Keep on growing 🌻️
- James B.Rated 5 out of 5 stars8/14/25A Good All Around Cucumber
First year to garden and planted these and they just took off. Any where from 6 to 9 inches. They tasted good whether sliced to add to salads, sandwiches or roasting with a little Parmesan cheese and herbs on top or picking (kosher dill or hot dill with Serrano peppers and/or red chili peppers). Another product that will be a staple for next year. Web site would not load a picture)
Which best describes you as a gardener? BeginnerBIBotanical Interests8/15/25Hey James,
Thank you so much for sharing your fantastic first-year gardening experience with our Spacemaster 80 Cucumber Seeds! We're so excited that this first experience has made Spacemaster 80 a guaranteed staple for your garden next year - that's exactly what we love to hear from new gardeners who've found their go-to varieties! Keep on growing 🌻️
- Lynda B.Verified BuyerRated 5 out of 5 stars2/21/255 Stars
Isn't time to start seeds yet but the package looks nice.
- April L.Verified BuyerRated 5 out of 5 stars11/25/245 Stars
I started a garden club at school and have NO CLUE what I'm doing. The cucumbers were a great success!
- Amy ..Rated 5 out of 5 stars8/21/245 Stars
Perfect plants for my patio container garden! Produced delicious cucumbers all summer. I planted 2 and 1 did better than the other, but I suspect that was a soil quality issue rather than anything to do with the seeds.
Which best describes you as a gardener? Beginner