Growing cucumbers from seed is fun and easy! You can start the seeds indoors, or direct sow them into your garden. In this post, I will give you all the details you need, and show you exactly how to plant cucumber seeds, step-by-step.
Cucumbers are one of the easiest vegetables to grow from seed, and I love growing them in my garden every year. They are delicious in fresh garden salads, and making homemade pickles is one of my favorite things to do every summer.
Keep reading to learn exactly how to grow cucumbers from seed in this step-by-step guide, and enjoy homegrown cucumbers all summer long.
How To Grow Cucumbers From Seed
Cucumbers are very fast growing and super easy to grow from seed. Since cucumbers grow so fast, I plant the seeds directly into my garden after all chance of frost is gone in the spring.
Planting the seeds directly in the garden makes it super easy since you don’t have to worry about caring for the seedlings indoors or transplanting them into your garden.
But you can also start the seeds indoors if you prefer. Below I have included instructions for both methods of planting cucumber seeds.
Where To Grow Cucumbers
Cucumbers can be grown anywhere in the garden from full sun to part shade. The more sun they get, the better they will produce.
They like rich, fertile soil to grow their best. You can amend your soil with compost or aged manure before planting cucumber seeds. I also like to add organic granular fertilizer to my garden beds to give my vegetables a boost.
Cucumbers are vine crops, so it’s best to grow them on a trellis to keep them up off the ground. Growing them vertically will help protect the cucumbers from pests, keep them cleaner, and they will grow straighter, too
When To Plant Cucumber Seeds
Plant cucumbers seeds directly into your garden a week or two after your last frost in the spring, once the soil warms up. You could also start cucumber seeds indoors 4-6 weeks before your average last frost date.
If you choose to start your cucumbers seeds indoors, make sure to use a high quality seed starting soil mix, and use a grow light so the seedlings don’t grow tall and leggy. Learn how to make your own DIY seed starting mix here.
I also recommend sowing cucumber seeds in plantable pots rather than regular seedling trays. Cucumber seedlings don’t love being transplanted, and the plantable pots will keep the roots from being disturbed.
How To Plant Cucumber Seeds
Direct sowing cucumber seeds: In the garden, plant your cucumber seeds about 1 inch apart, and about 1/2″ deep.
You can either make a hole in the dirt and drop the seeds into it, or you place the seeds on top of the soil and gently press them in. (Make sure the soil is very loose if you choose option 2).
Starting cucumber seeds indoors: If you start the seeds indoors, plant one seed per cell in your seedling trays.
Since cucumber seedlings grow so fast, they will quickly outgrow the seedling trays. So it’s a good idea to pot them up as soon as they start to grow their first true leaves.
But instead of using seed trays, it’s better to just sow the seeds directly into plantable pots to make transplanting easier on the seedlings.
Plantable seedling pots aren’t required though. So, if you want something that’s reusable for repotting cucumber seedlings, small plastic pots are the perfect option.
After you’re done planting your cucumber seeds, water them well, and soon you’ll see the cucumber seedlings popping out of the ground! Cucumbers like a to be kept consistently watered, so never allow the soil to dry out completely.
Tips For Harvesting Cucumbers
When it comes to harvesting your cucumbers, every variety of cucumber will be a bit different, so make sure you read the seed packets for recommendations.
But, in general, cucumbers are best when they’re harvested before they get too large. When cucumbers grow too large, they get pretty seedy.
Cucumbers grow really fast (sometimes it seems like they grow overnight!), so check your plants daily for mature cucumbers.
To harvest cucumbers, make sure you cut them off the vine rather than trying to pull them off. Pulling cucumbers from the vine could damage or break the vine, and you don’t want that.
Growing cucumbers from seed is fun and super easy. This is a great one for kids too, because the seeds are fairly large and grow quickly. Plus, you can make tons of pickles with your harvest! Is there anything better than homemade pickles?
Do you want to learn all you need to know about how to start your own seeds? Then you need to take my online Seed Starting Course! It’s a fun, self-paced, and very detailed step-by-step course that will teach you how to easily and successfully grow any type of seed you want. Enroll and get started today!
Otherwise, if you just need a quick-start guide that will give you what you need to start growing your own seeds indoors, then my Starting Seeds Indoors eBook is for you.
More Posts About Growing Seeds
- How To Grow Peppers From Seed
- Growing Radishes From Seed
- How To Plant Lettuce Seeds
- How To Grow Carrots From Seed
Share you tips for how to plant cucumber seeds in the comments section below.