When Is It Too Late to Plant Cucumbers? (Explained) – LeafyJournal (2023)

Cultivating cucumbers is mostly dependent on the weather. The weather decides if the harvest will be a good one or will cause loss to the harvester. Choosing the right time is also a matter here. From planting to harvesting, there should be a gap of time.

Remembering it, one should plan to plant the seeds.

Following our below tips regarding planting cucumbers and choosing the right time to plant may provide you with enough ideas to proceed.

When is it too late to plant cucumbers?

Cucumbers are harvested during warm seasons. They are unable to endure the cold seasons. Especially during frost, cucumbers can not grow. Planting seeds during the cold season may only bring loss. The end of autumn is indeed too late to plant cucumbers.

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When Is It Too Late to Plant Cucumbers? (Explained) – LeafyJournal (1)

Mainly, cucumbers require high temperatures to grow and harvest properly. Even someone can increase the temperature by using artificial methods. In any case, as long as the temperature is increased, the harvest will be fine.

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Other than that, planting the seeds prior to the warm season might be the wisest choice. Planting in the cold season is not suggested nor at the end of warm seasons. If there is a chance of the cold season starting or frost during the growing of the plant, seeds shouldn’t be planted.

Better to plant during the warm seasons or prior. Certain times or seasons might be selected for planting. Below how the months would affect the growth of cucumber is added with a brief discussion.

January:

January might be one of the coldest months of the year. Yet, in some places, it might be a warm time. As it is mostly considered as the cold month, planting cucumber seeds should not be done.

One can think of planting if the soil temperature is high and there is no chance of frost.

It is quite late to plant prior to this month. Yet as long as the weather is warm, cucumber seeds can be planted.

February:

Another month of cold is February which is also known as the coldest month of the year and probably the last. Planting cucumber seeds prior to the February month is not suggested, mostly as the seed takes almost 60-70 days before harvesting.

Yet it’s not too late one can plant seeds at the end of the month as the temperature will soon be a high one in some regions. Yet if the temperature of the soil is not above 45 degrees Fahrenheit, planting seeds is not a good choice.

March:

March is known as the coldest season of the year. Winter is not a good season for planting cucumbers.

As temperature may remain below 1-degree celsius mostly, cucumbers should not be planted. Yet, at the end of the month, the temperature may rise and might be a better choice to plant then.

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As long as the temperature of the soil is not too cold or it’s frosting, any month would be okay.

April:

Prior to April or the end of the month of March, planting the seeds of the cucumber would be a perfect choice. The temperature of the soil also remains high. Moreover, it is a warm season, which facilitates the growth of the cucumber.

On the other hand, the growth also requires almost a time of 50-70 days. A perfect time for planting. Choose fertile soil and do not be late. Spring provides good weather for cucumbers.

May:

May is regardlessly a warm month even the temperature remains high and perfect weather is provided for planting cucumber seeds. One doesn’t even need to use any artificial methods to increase the temperature.

Instead, only take care of the seed and plant.

June:

June belongs to summer. Well, the hot weather has no other comparison. Planting seeds this month will be a good decision as this is only the beginning of the season.

July:

Everyone plans to harvest in the season of July. That’s why most of the time, everyone plants seeds at the end of the spring. So, harvesting in the late summer would be ensured. Planting seeds in July faster the growth of the plant.

August:

The end of the summer is here. Some species of cucumbers grow faster in the late summer. Depending on the species, the growing time may vary.

Many may prefer planting seeds in the late summer, as the temperature remains really high all along.

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September:

The fall has come. Indeed fall is the best period for all types of vegetables to grow. In this season, the vegetables grow faster and give the best feedback. The same goes for the cucumber.

September might be one of the months which is perfect for planting cucumbers.

October:

October belongs to autumn. Ideal month for any vegetables and also for cucumbers. Anyone can plant seeds this month and expect to have a good harvest. Even harvesting might also be a good choice.

If someone plants seeds in the late summer, they can desire to have a harvest in autumn. The result might be good as the temperature is also an ideal one.

November:

The month of November also falls under autumn. Yet planting the seeds in this month might not be a wise decision. As from planting seeds to harvesting, there is a gap of the period in time which is almost 50-70 days.

Planting seeds in this month may lead to harvesting in the winter season. The Winter season is not suitable for cucumbers at all. The lower temperature is not endurable for cucumbers. That’s why it is better to plant seeds prior to autumn rather than the end.

December:

The last month of the year is indeed a cold one. Even there is a chance of frost mostly. And frost is not good for planting cucumbers or for harvesting. Anyone may do it indoors. Yet sunlight plays a good role in growing vegetables.

Planting or harvesting both are not suggested in this month as the temperature remains low and there is no chance of it rising soon.

What month should you plant cucumbers? When can I plant cucumbers outside?

Warm seasons, mostly summertime, are the best for planting cucumbers which includes the month of April to June. At this, the temperature outside remains higher, making the environment suitable for planting cucumbers outside.

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Cucumbers prefer a hot season for planting and harvesting. Cold seasons are hard on them as the summertime has the highest temperature overall, the perfect time to sow seeds for cucumbers.

Even one can plant the seeds outside during the months of April to June. The high temperature may help to warm the solid and do not require any artificial method.

What is the lowest temperature for cucumber plants?

Most probably, 10 degrees celsius is the lowest temperature for the cucumber to grow. Let alone grow; the sprout will not grow at all under this temperature.

Cucumbers require 19 degrees Celcius to grow properly. Lower than this temperature may cause a lower growth rate to the cucumber. The sprout will be done slowly. Higher temperatures may increase the growth. Resulting in decreasing the time of harvesting.

On the other hand, a lower temperature than 10 degrees celsius may stop the seed from sprouting. Even damage the cucumbers. That’s why it is better to not plant in the winter season or under the temperature of 10 degrees celsius at least.

How late in the season will cucumbers grow?

Cucumbers grow smoothly in late summer to late autumn, depending on the temperature. The temperature plays a big role here.

In the summertime, the temperature remains high for a long time. Even from the starting of the season, the environment is suitable for the cucumbers to grow. Late summer may help to faster the growth of the sprout as the temperature is on its rise.

Moreover, fall is suitable for any vegetables to harvest and plant. Yet late autumn may cause some confusion. Maybe harvesting at this time is better, as the winter is going to pop up soon. Cucumbers can not handle low temperatures.

Instead, planning to grow cucumbers inside at this time might be a good choice instead. Starting in the autumn is more preferable.

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Final thoughts:

Planting cucumber seeds during late autumn might be too late as the winter may start soon. Instead, anyone can grow cucumbers inside by using artificial methods of increasing temperature. Moreover, the best time would be summer to start in the fall. As the temperature may remain high at that time.

FAQs

How late can you plant a cucumber plant? ›

Planting Time

In mild climates with long growing seasons, plant them outdoors between April and June. In very warm climates, plant cucumbers as early as February or March through July. Plant only after soil and air temperatures are predictably above 65 degrees Fahrenheit.

What is the best date to plant cucumbers? ›

Outdoors, cucumbers should be sown or transplanted into the ground no earlier than 2 weeks after the last frost date. Cucumbers are extremely susceptible to frost and cold damage; the soil should be at least 70ºF (21ºC) for germination. Seedlings set best at that temperature, too.

Can you grow cucumbers in the fall? ›

Because they thrive in warm weather and require specific soil temperatures for germination, the cucumber growing season is limited to summer in many climates. However, you can enjoy a late-season harvest by growing fall cucumbers (Cucumis sativus) in containers.

How many months does it take cucumbers to grow? ›

Cucumbers require a long growing season, and most are ready for harvest in 50 to 70 days from planting. The fruits ripen at different times on the vine, but it is essential to pick them when they are ready to avoid a bitter flavor that develops in cucumbers that are left on the vine too long.

Can you start cucumbers in August? ›

Start in August so they get some good growth before winter comes. Cucumbers (Zones 3-9): Starting vine or bush cucumbers in August will lead to a delicious fall harvest. Vine cucumbers can be the best tasting but need far more space than bush varieties.

Is June too late to plant cucumbers? ›

Planting Cucumbers in June

It's much better to plant these seeds once the soil warms up, and June is certainly not too late to get them going. Cucumbers are one of the faster summer crops to grow, and the pickling cukes will mature in as little as 50 days.

Can you start cucumbers in July? ›

Cucumbers. Cucumbers are perfect to plant in July. They love the warm weather and as long as they get lots of water will do well and start producing for you as soon as 60 days after planting depending on the variety.

Can you grow cucumbers all year round? ›

If you really love cucumbers, the extra challenges involved with growing them indoors can be worth it. You'll have home grown cucumbers all year round, even if you live in an area with cold winters or don't have much outdoor space.

Is it too late to plant a vegetable garden? ›

Wondering when to plant a garden? Whether you're trying to beat the clock on the front end of the gardening season, or it's pushing well into summer and you're not sure you can still grow some food, it's never too late (or too early) to plant a garden right now!

Can cucumber grow in winter? ›

Cucumber trial proves 100% LED lighting is most cost-effective way to grow in winter.

Can I grow cucumbers in the summer? ›

Yes, if you read the title you know I'm talking about cucumbers (Cucumis sativus)! Many growers start their first crop in May, but also make a second planting in mid- to late summer.

Do cucumbers need full sun? ›

Although cucumbers do best in loose sandy loam soil, they can be grown in any well-drained soil. Cucumbers must be grown in full sunlight. Because their roots reach 36 to 48 inches deep, do not plant them where tree roots will rob them of water and nutrients.

How long after yellow flowers do cucumbers grow? ›

Depending on the variety, a cucumber plant can produce fruit 35 to 60 days after transplanting in to the garden. It will take between 4 and 18 days from pollination of a flower to produce mature fruit.

What can I sow in late summer? ›

Late Summer Seed Sowing
  • Pansies and violas for flowering in winter and spring.
  • Hardy annual poppies (papaver varieties), California poppies (eschscholzia), cornflowers (centaurea), pot marigolds (calendula) and larkspurs (small delphinium-like plants); all of these will flower next summer.
Nov 12, 2018

Is it too late to plant vegetables in July? ›

Despite common perception, July is definitely not too late to plant garden vegetables and herbs. 1 Many edibles, including both vegetables and herbs that yield multiple harvests, can be planted in midsummer for a fruitful bounty come fall.

How long do cucumbers take to grow from seed? ›

Although cucumbers can run into issues with pests, they are still pretty easy to grow from seed. Most varieties are ready for harvesting in 50 to 70 days. Here's how to start cucumbers from seed for your garden.

Is July too late to plant tomatoes? ›

If you go away on vacation, be sure to have a neighbor water the plants in your absence. If transplanted no later than the third week of July, you should do well growing late season tomatoes. Fruiting will begin in mid-September.

Is it too late to plant zucchini? ›

Gardening: Zucchini plants still can be planted, but they will need plenty of watering amid heat. If you still have space in your garden or an empty place on your patio, it's not too late to plant zucchini.

Is June too late to plant a garden? ›

It isn't too late to start your garden. There are a number of crops that are great garden candidates for this month. There's a common misconception that if you're going to grow a garden, you have to plant in the spring.

What should I plant in June? ›

In June, plant root vegetables like radishes, carrots, beets, and potatoes so their sprouts appear after the last frost (which can happen in mid-June in high mountain regions). Hardy plants like peas, scallions, kale, and chard also do well sown straight into the ground.

Is it too late to plant seeds? ›

You can plant seeds for lettuce, peas, spinach, green onions to be planted and grown throughout the year! Yep, you can start many seeds throughout the spring/summer/fall season! So it's really never too late to start seeds.

What month is too late to start a garden? ›

It's not too late to plant a vegetable garden. Gardeners can plant vegetables in July and August for a fall harvest.

How late can you plant tomatoes? ›

This depends on your first frost date and the days to maturity for the type of tomato. As long as the days to maturity are less than the number of days away from your first frost date you can still plant. For most areas, you should still be able to plant late from late June to late August with no problem.

How late is too late to start tomato seeds? ›

Is it too late to start tomatoes? Definitely not. You can plant tomato seeds anytime in the spring.

Can I plant cucumber in December? ›

Cucumbers (Cucumis sativus) are one of the few vegetables that can be sown in December in most areas – their planting window generally stretches from September to December. They are a quick crop too, with those sown at the beginning of this month having their first fruit ready for harvesting by the end of January.

What temperature is too cold for cucumbers? ›

Protecting Cucumbers from Cold

Even prolonged exposure to temperatures below 55 degrees F. (13 C.) can cause decay, pitting and water soaked areas on fruit. Sudden cold snaps can cause cucumber plant damage on leaves, stems, and fruit or even kill the plants.

Can you grow cucumbers in December? ›

Due to this requirement, cucumbers cannot be grown outdoors in winter in most of the continental U.S. So if you don't live the the country's warmest zones – South Florida, Hawaii and some parts of Southern California,, you must set up an indoor growing system to grow cucumbers in winter.

Can cucumber grow in rainy season? ›

Here's a list of vegetables that you can grow in the rainy season: Cucumber. Tomato. Radish.

Is July too late to plant cucumbers? ›

Cucumbers. Cucumbers are perfect to plant in July. They love the warm weather and as long as they get lots of water will do well and start producing for you as soon as 60 days after planting depending on the variety.

Can you grow cucumbers all year round? ›

If you really love cucumbers, the extra challenges involved with growing them indoors can be worth it. You'll have home grown cucumbers all year round, even if you live in an area with cold winters or don't have much outdoor space.

Can cucumbers grow in winter? ›

Due to this requirement, cucumbers cannot be grown outdoors in winter in most of the continental U.S. So if you don't live the the country's warmest zones – South Florida, Hawaii and some parts of Southern California,, you must set up an indoor growing system to grow cucumbers in winter.

Is it too late to plant a vegetable garden? ›

Wondering when to plant a garden? Whether you're trying to beat the clock on the front end of the gardening season, or it's pushing well into summer and you're not sure you can still grow some food, it's never too late (or too early) to plant a garden right now!

What can I plant in late summer? ›

20 Vegetables to Plant in Late Summer
  • Beets.
  • Carrots.
  • Radishes.
  • Rutabagas.
  • Turnips.
  • Peas.
  • Bush Beans.
  • Cauliflower.
Jul 7, 2021

Is it too late to plant zucchini? ›

Gardening: Zucchini plants still can be planted, but they will need plenty of watering amid heat. If you still have space in your garden or an empty place on your patio, it's not too late to plant zucchini.

How late can you plant tomatoes? ›

This depends on your first frost date and the days to maturity for the type of tomato. As long as the days to maturity are less than the number of days away from your first frost date you can still plant. For most areas, you should still be able to plant late from late June to late August with no problem.

Is cucumber a winter vegetable? ›

Cold tolerance is the bright line dividing Fall Vegetables—like broccoli, spinach, and lettuce—from Summer Vegetables—like tomatoes, melons, and cucumbers.

Can I plant cucumber in December? ›

Cucumbers (Cucumis sativus) are one of the few vegetables that can be sown in December in most areas – their planting window generally stretches from September to December. They are a quick crop too, with those sown at the beginning of this month having their first fruit ready for harvesting by the end of January.

What temperature is too cold for cucumbers? ›

Protecting Cucumbers from Cold

Even prolonged exposure to temperatures below 55 degrees F. (13 C.) can cause decay, pitting and water soaked areas on fruit. Sudden cold snaps can cause cucumber plant damage on leaves, stems, and fruit or even kill the plants.

How late is too late planting? ›

The latest time to plant for most vegetables would be the second week in June with a short harvest time. If planting crops that mature within 50 days, you could plant those as late as the last week in June, but keep in mind the weather will be turning cooler, especially at night. Cool crops are best for late plantings.

What month is too late to start a garden? ›

It's not too late to plant a vegetable garden. Gardeners can plant vegetables in July and August for a fall harvest.

How late is too late to start seeds? ›

You can plant seeds for lettuce, peas, spinach, green onions to be planted and grown throughout the year! Yep, you can start many seeds throughout the spring/summer/fall season! So it's really never too late to start seeds.

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