Growing guide ยท Vegetable
How to Grow Cucumbers
Days to maturity55 days
Spacing12 in
SeasonWarm-season
Start indoors3 wk pre-frost
Cucumbers are fast, generous, and perfect for fresh eating or pickling. A couple of vines can keep a family in salads all summer.
When and how to plant
Cucumbers are frost-tender and need warm soil, so plant them once the danger of frost has passed as noted above. They can be sown directly or set out as young transplants.
Care
Give them full sun, plenty of water, and a trellis to climb, which saves space and keeps the fruit clean and straight. Steady moisture prevents bitter cucumbers.
Common problems
Cucumber beetles and powdery mildew are the usual foes. Good airflow and prompt removal of affected leaves slow disease down.
Harvest
Pick cucumbers young and firm, before they yellow or bulge with seeds. Frequent harvesting keeps the vine producing more.
Popular Cucumbers varieties to grow
Choose cucumbers by vine size, whether you want slicing or pickling fruit, and resistance to common cucumber diseases. Bush types help in small gardens, while vining types usually yield more over time.
| Variety | Type | Days | Notes | Best for |
|---|---|---|---|---|
| Marketmore 76 | slicing, open-pollinated | 58 | A long-standing home-garden favorite with dark green slicers and solid disease tolerance. Vines are productive and adapted to many US growing regions. | fresh eating, reliable garden production |
| Straight Eight | slicing, heirloom | 58 to 65 | A classic heirloom with straight, medium-length fruit and good flavor. It is widely grown and easy to find in seed racks. | fresh slicing |
| Boston Pickling | pickling heirloom | 52 to 58 | Produces short, blocky cucumbers ideal for harvesting small. Vines are productive and useful for both pickling and fresh use when young. | pickles, mixed use |
| National Pickling | pickling, open-pollinated | 52 to 55 | A productive pickling cucumber that sets heavily and makes uniform fruit. It is a standard variety for home pickle growers. | pickling |
| Spacemaster 80 | bush slicing | 60 | A compact plant that takes less room than standard vines while still producing full-sized fruit. It works well in containers or small raised beds. | small spaces, containers |
| Diva | slicing hybrid, burpless | 58 | Produces smooth, tender-skinned fruit with excellent fresh flavor. It is popular for quality and relatively good garden performance. | fresh eating, salads |
| Ashley | slicing, open-pollinated | 65 | A southern favorite valued for tolerance of humid conditions and reliable production. Fruit is dark green and suited to slicing. | hot, humid climates |
| Bush Pickle | bush pickling hybrid | 50 to 55 | A compact pickling cucumber bred for small-space growing. Plants stay manageable while producing plenty of short fruit. | containers, pickling |
Variety notes are general guidance for US home gardens; local performance varies by climate and season. Availability differs by seed supplier.
Growing Cucumbers in containers
Cucumbers can thrive in containers when given ample sun, moisture, and support. Plant one bush cucumber in a 5-gallon pot, or use a 10-gallon container for a vining type, at least 12 inches deep and with strong drainage. Use rich potting mix, water deeply and consistently, feed regularly, and train vining varieties up a trellis.
Watering & feeding Cucumbers
Supply about 1 to 2 inches of water weekly, with extra attention during hot, dry weather and fruit production. Cucumbers are thirsty plants, especially in sandy soil or containers. Water deeply and directly at the soil line in the morning, keeping moisture even but never leaving the bed waterlogged. Mulch limits evaporation, containers dry rapidly, and dry soil with wilting points to underwatering while yellowing leaves and persistently wet soil may indicate overwatering.
Cucumbers are moderate to heavy feeders that perform best in compost-amended soil. They need balanced nutrients early, then adequate potassium as vines flower and set fruit. Incorporate compost before planting and provide a light feeding once vines begin vigorous growth, then repeat as fruiting continues if plants need it. Avoid overdoing nitrogen, which can encourage leafy vines with fewer cucumbers. Harvest often to keep plants producing and their water demand more predictable. Drip irrigation or a soaker hose helps keep leaves dry.
Saving Cucumbers seeds
Save seed from open-pollinated or heirloom cucumbers, not F1 hybrids, and isolate or hand-pollinate varieties because cucumbers cross readily. Leave fruit on the vine well past eating stage until it is yellow to orange and soft, then scoop out the seeds and pulp. Rinse seeds clean, dry them in a single layer for 1 to 2 weeks, and store them cool, dark, and dry. Cucumber seed commonly remains viable about 5 years.
Cucumbers companion plants
Pair cucumbers with bush beans, sweet corn, dill, and nasturtiums. Beans use different vertical space and add nitrogen, corn can serve as a support for lighter vines, and dill flowers attract beneficial insects. Nasturtiums can act as a flowering border and may draw aphids away from the main crop. Avoid crowding cucumbers with other cucurbits, such as squash and melons, because they compete for room and share pests and diseases, including squash bugs and powdery mildew.
When to plant Cucumbers near you
Get the exact start-indoors, transplant, and fall planting dates for Cucumbers at your location.
Frequently asked questions about Cucumbers
When should I plant cucumbers?
Plant cucumbers after the last frost, once the soil is warm, usually at least 65 F. They grow quickly in warm weather and do not tolerate frost.
How long do cucumbers take to grow?
Most cucumbers are ready in about 50 to 70 days from planting, depending on whether they are slicing or pickling types. Warm soil and steady moisture help them mature faster.
Do cucumbers need full sun?
Yes, cucumbers grow best in full sun, with at least 6 to 8 hours of direct light. More sun usually means better yields.
How far apart should cucumber plants be spaced?
Space bush cucumbers about 12 to 18 inches apart, and vining types about 36 inches apart or according to the trellis system. Rows are often spaced 4 to 5 feet apart if vines are left to sprawl.
Can cucumbers grow in containers?
Yes, especially compact or bush varieties. Use a large container, provide a trellis for vining plants, and keep the soil consistently moist.
Why are my cucumber leaves yellow or the fruits bitter?
Yellowing leaves can result from watering stress, nutrient issues, or common leaf diseases. Bitter fruit is often linked to heat and uneven watering, so mulch and regular irrigation help.
General guidance for US home gardens. Reference figures are typical values; your exact timing depends on your local frost dates and variety. Page updated Aug 4, 2026.