Growing Cucumbers in California: Everything You Need To Know

You want to know how you can grow decent cucumber plants in California and also want to get some tips and tricks on how to improve your gardening experience?

Great! This article is for you since I will show you how to grow cucumbers in California in the best possible manner and also what mistakes you may want to avoid.

After reading this article, you will know what pests you may have to keep away from your plants, how to water your cucumber plants in California and much more.

At the end of this article, you will also find useful resources so you can become a real expert when it comes to growing cucumbers at home in general.

Without further ado, let’s get into the meaty part of this article!

Do cucumbers grow well in California?

Cucumber plants grow really well in most parts of California since climatic conditions are close to perfect.

In fact, your plants will get many hours of sun and hot weather so they can develop in a proper manner and may grow much faster than in many other cooler regions.

How long does it take to grow cucumbers in California?

Most people in California are able to grow cucumbers within 12 and 17 weeks from seed to harvest.

However, this also greatly depends on the cucumber variety you want to grow and you should therefore not get discouraged in case it may take you a little bit longer.

How big do cucumber plants grow in California?

Due to great climatic conditions, your cucumber plants can get pretty big and bushy and you should therefore take this into account when it comes to spacing your cucumber seedlings so each plant has at least 14 square feet of space to grow in a decent manner.

Can you expect great yields when growing cucumbers in California?

As long as you follow the advice in this article and are also willing to put some work into your cucumber gardening project, you can expect pretty decent cucumber yields at the end of the growing cycle.

When to grow cucumbers in California?

In most regions of California, you will be able to start growing cucumber outdoors between March and April.

In general, you should start as early as you no longer expect spring frost in your region.

Can you grow cucumbers in California in winter?

While winters are rather short and mild in most parts of California, you should still not try to grow cucumbers during winter months since lighting conditions are just not perfect and you may also have to protect your plants from the cold which may be really exhausting and just not worth the effort in terms of time and money.

Can you grow cucumbers in California multiple times per year?

Thanks to pretty long growing seasons, you may be able to grow multiple batches of cucumber seeds at different times of the year and may be able to get multiple cucumber harvests.

For instance, by starting your first batch in March and harvesting it in July, you may be able to grow a second batch of cucumber seeds in July and harvest it between October and November before winter frost hits in most regions.

What cucumber varieties grow best in California?

For growing cucumbers in California, you should choose a variety that gets along with hot and sunny weather in a proper manner. I listed the most popular cucumber varieties for you below:

  • Diva Cucumbers
  • Pickebush Cucumbers
  • Spacemaster Cucumbers
  • Eureka Cucumbers
  • Thunder Cucumbers
  • Early Pride Cucumbers
  • Fanfare Cucumbers
  • Straight Eight Cucumbers
  • Longfellow Cucumbers

Is it better to grow cucumbers in California from seeds or seedlings?

Since winters are rather short and growing season is pretty long, there will usually be no need to take the shortcut of growing cucumbers from seedlings.

Instead, you can just start growing cucumbers from seed and can enjoy the full growing experience so you will be able to learn as much as possible from your gardening project.

Should you start growing cucumbers in California indoors?

Since winters are rather short and you will be able to start growing cucumbers outdoors rather early in the year, there is no real need to grow cucumbers indoors and transplant them outdoors later on.

Instead, you can just start directly outdoors in a natural environment as soon as you no longer expect spring frost.

How to water cucumber plants in California?

While your cucumber plants will not need lots of water while it is still cool outdoors and your plants are still small, times change once it gets hotter and your plants get bigger and at some point in time, you may have to water your plants even daily so they don’t dry up.

Do you have to protect cucumbers against the sun in California?

Since radiation is not a big problem for your plants in most regions of California early in the year when you start your gardening project, you don’t actively have to protect your cucumber plants from the sun and once the sun gets more intense later in the year, your plants will already be pretty big and resistant enough to deal with the sun on their own.

Will wild animals feed on cucumber plants in California?

Squirrels, mice and deer are just some of the animals you may have to keep away when growing cucumbers in California.

Easy methods like installing a fence may help you quite a lot in this regard.

Cucumber pests & plant diseases in California

Loopers, beetles and aphids may just be some of the annoying companions during your cucumber gardening project in California.

Fortunately, there are easy but still efficient ways how to get rid of cucumber pests and plant diseases.

When to harvest cucumbers in California?

If you start sowing cucumber seeds in March, you will usually be able to harvest your plants between July and August in most regions of California.

Additional Information for Growing Cucumbers at Home

Now that you know many important things about growing cucumbers in California, you may also want to get some additional information about growing cucumbers at home in general in my cucumber grower’s guide.

Moreover, if you still have some really specific questions, you may also want to check out my FAQ section for growing cucumbers where you can find answers to most questions you might have about growing cucumbers in your garden or on your balcony.


Own research.

About the Author

My name is Andreas and I’m really passionate about our environment and also about growing plants. In fact, I have grown several different plants over many years. I love to see my own plants grow and also always try new things to improve my overall conditions at home.

In my blog posts, I want to share my experiences with you so that you can become successful in growing various different plants and improving your home as well, even though you might still be a beginner right now.

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