hydroponic strawberries

How To Grow Hydroponic Strawberries

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Wouldn’t it be great if you had a strawberry patch that you could just keep coming back to? With hydroponics, you can have a strawberry patch on your porch, in your garage, or even in your home. Due to their high water content, strawberries thrive in hydroponic systems. Here’s a guide to growing your own hydroponic strawberries.

Day-neutral and everbearing strawberries are the recommended varieties for hydroponic gardeners. Day-neutral especially for those growing indoors.

Day-neutral strawberries produce flowers and fruit up until a higher temperature point, around 85 degrees, at which point they will stop producing until temperatures cool back down. This variety can produce fruit throughout the year as long as they are kept at the right temperature and light cycle. This is why day-neutrals are recommended for indoor growers.

Everbearing varieties typically produce 2 crops per year, one in the spring and another in the fall. Under the right light and temperature conditions (they don’t get too hot), they may be able to produce 3 harvests.

Learn more about the different strawberry varieties!

Getting Hydroponic Strawberries Started

The first step to growing hydroponic strawberries is figuring out what you’re going to start with.

Rootstock- Rootstock typically comes dirty, so it will need to be thoroughly washed before being placed in your hydroponic system.

If you’re using an ebb and flow system you can plant rootstock directly in the grow medium. In NFT systems you can use foam inserts or hydroton in net pots.

Store-Bought Strawberries in Dirt- Buying strawberry plants from the store and transplanting them into your hydroponic system is the easiest way to get your garden started. It is also the most expensive route. I personally like to buy a few plants to get my garden started and then expand using runners.

Runners- After strawberry plants get established they start to produce runners. These runners can be removed and used to start new strawberry plants. To get runners started, the bottom of the runner needs to be placed in a moist grow medium. I have found that rapid rooter plugs work well for this. Once the root system gets established you can remove it from the mother plant and then plant it elsewhere.

If you want to learn more, check out this article I wrote specifically about starting hydroponic strawberry plants from runners in rapid rooter.

What Hydroponic Systems Works Best For Strawberries?

There are a variety of different hydroponic systems that work well to grow hydroponic strawberries. Strawberries should be in a system that makes each plant easy to reach for pruning and harvesting.

NFT and vertical systems are the most common hydroponic systems used for strawberry production. With these methods, the weight of the fruit causes it to dangle over the side of the system, making it easy to harvest.

Hydroponic strawberries also do well in ebb and flow systems in the right conditions. Ebb and flow systems also make it easy to position new runners to start rooting, expanding your strawberry garden. Strawberries are susceptible to crown rot if too much moisture is built up around the crown of the plant, so the water level should be set to drain when it reaches a few inches below the base of the plant.

What Is The Best Temperature For Hydroponic Strawberries?

The temperature has a large impact on strawberry growth and production. Strawberries grow best in mild temperatures in the 65-75 degree range during the day or lights on period. Decreasing the lights off temperature to the mid to upper 50’s will increase the sugar content and size of the strawberries.

When temperatures get too hot or cold, strawberry plants will slow in growth and production.

Spacing Requirements For Hydroponic Strawberries

Hydroponic strawberry plants should be given about 6-8 inches of space between plants to provide plenty of room to spread out.

How Much Light Do Hydroponic Strawberries Need?

Strawberry plants need to have plenty of light. I recommend giving your hydroponic strawberry plants about 14-16 hours of light each day.

I recommended pH level for hydroponic strawberries is between 5.5–6.5.

Hydroponic Strawberry Nutrient Requirements

Strawberry plants should start off being grown with a nutrient regimen geared towards vegetative growth. A simple one-part nutrient solution like Dyna Gro Grow works well up until your ready strawberries are ready for the flowering stage.

*Tip– Your Hydroponic strawberries will start producing flowers in the first few weeks. I recommend pinching off flowers for the next 4-6 weeks as they appear. Instead of putting energy into the fruit, the plants will become well-established and grow more vegetation. This will allow the plant to produce larger healthier fruit in more abundance later.

For the flowering stage, you should switch to a nutrient regimen with less nitrogen and more phosphorus and potassium for flower and fruit production. A 1 part nutrient like Dyna-Gro Liquid Bloom is easy to use for the flower and fruiting stage of growth. I also use Dyna-Gro’s Pro Tekt throughout the growth cycle.

One-part nutrient regimens are easy to use but don’t allow you the flexibility to tailor your nutrients to the specific crop. When you start to understand the nutrient needs of the plants you’re growing, you may look to a more advanced nutrient regimen like General Hydroponics Flora Series. Plants can also benefit from various supplements that go by different names depending on the nutrient regimen you’re using

Pollinating Strawberries Grown Indoors

Strawberries grown outdoors have help from nature when it comes to pollinating their flowers. When grown indoors they are going to need some assistance. Strawberries produce flowers that are hermaphroditic, containing both male and female parts. This means that you can pollinate the flowers pretty easily.

For pollinating indoor strawberry plants, I like to use a q tip or small paintbrush and gently rub the flower to assist with pollen transfer. For more on hand pollination, check out this article on 3 methods of hand pollination.

I recommend coming back and repeating the process a couple of times over a few days to make sure the flowers are well-pollinated.

Harvesting Hydroponic Strawberries

The strawberries should be ready for harvesting after about 8-9 weeks after planting. You can tell when berries are ready for picking when they are bright red.


I hope you have found this article helpful! If so, please take a second to show us some social media sharing love. I’ve also put together a pretty nifty infographic you can check out below.

How to grow hydroponic strawberries1

4 Answers

  1. Mylenne Rieza
    October 9, 2019 at 11:08 am

    I am new in hydroponics thank u your articles are very informative and useful. Keep it up! I am from the Philippines. Pls keep me posted for your new articles.

  2. Vincent Goodwin
    October 19, 2019 at 4:32 am

    I’m a retired truck driver.Ive seen strawberry’s in Florida grower hydroponically.my question is it’s hot in Florida,how do they get the blooms.started playing around in July here in tn.hade some luck,very hot in greenhouse,but burried 55 gallon supply in ground to keep cool on water reservoir.On ppm what is the best setting,I’ve hade success 500 up to 1400.thats a big gap.can u help me on ppms.Thanks Vince.

    1. NoSoilSolutions
      October 19, 2019 at 2:56 pm

      Hi Vince! I’m still learning about the best ppm for different fruits and vegetables. From what I’ve read, it’s best to start strawberries in the 800-900 ppm range during the initial growth stage, then drop it down to the 400-500 ppm range during flowing and fruiting stages.

      As far as the Florida question, if the hydroponic strawberries are indoors in a greenhouse, then it’s easy to regulate the temperature. When growing outdoor strawberries in Florida is best to grow them in the fall, winter and spring month. There are also different varieties of strawberries that are more tolerant to different environments and temperatures.

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