Best Plants for Hydroponic Gardening

Hydroponic gardening is one of the most rewarding experiences for the avid gardener. You can use a solution of water to grow your favorite plants without worrying about the soil. An effective system combined with the best plants for hydroponic gardening can allow you to grow your plants and vegetables faster and all year.

In a Hurry? Here are Our Top Choices

Plants grown in hydroponic systems are known to produce higher yields compared to traditional farming. Since you don’t need soil, each plant can take up less space, conserve water, and provide you an all-round ideal solution for growing various plants if you have less space.

The 5 Best Plants for Hydroponic Gardening

You will need to monitor your crops, control several factors like lighting, water quality, air circulation, and much more. However, it can be well worth the effort when you get the results. If you have already set yourself up with a hydroponic system, you can read this article about the best plants for hydroponic gardening that can help you get started.


When you try growing plants in your hydroponic system, lettuce should be one of the first plants you should grow. These plants have a very shallow root system and a short height above ground. It means you won’t need to tie any stakes or set guides for the lettuce. All you need to do is make sure you change their nutrient solution on time and manage the conditions.

Lettuce in hydroponics

They require neutral pH water to grow that can be within the range of pH 6.0-7.0. With lettuce in hydroponics, you have various options from Romaine, to Boston, and Iceberg lettuce. It takes about 30 days to grow each plant until it is ready for you to eat.


  • Easy to take care of
  • Doesn’t take up much space
  • Has a low above-ground height
  • Grows in just 30 days


  • Any waterborne diseases can harm the plant


Spinach is another favorite plant that gardeners with hydroponic growing systems should consider trying when they start. The leafy green vegetable is one of the best plants suited to hydroponic production, and you can easily grow it indoors.

You need to submerge its roots in the nutrient solution. You should fill the nutrient solution in the hydroponic frame in a minimum of 5 inches of depth so that its roots have substantial room. The plant is cool and requires less light. If you can get the right conditions and temperature for the plant, you can harvest it after 40 days.


  • Offers various varieties that you can grow
  • Uses significantly less water compared ton in-ground spinach growing
  • Growing in lower temperatures makes spinach sweeter


  • Plant is prone to damage from mildew


Most people simply love strawberries. For gardeners interested in hydroponics, the good news is that you can grow your own. This is one of the best plants for hydroponic gardening. It means you don’t have to be worried about the unavailability of the plant because it isn’t the season for strawberries.

With the right conditions, you can have fresh strawberries that are ready to eat all year round. Harvesting them is convenient compared to in-ground growing, and it takes about 60 days to grow until you can harvest it.


  • Takes just two months to grow
  • Is available all year round with a hydroponic system
  • Harvesting hydroponic strawberries is super convenient


  • You need to be very careful about maintaining ideal conditions for the plant

Bell Peppers

When it comes to the best plants for hydroponic gardening, bell peppers are one of the more complicated plants you can go for. You can get fantastic yield with bell peppers in a hydroponic system. However, it requires a slightly more advanced set of measures to grow properly.

You cannot let the plant grow to its full height. You need to keep pruning the plant at about 8 inches so you can foster pepper growth. Ideally, you need an ebb and flow system or a deep water culture system to grow bell peppers.


  • Requires light for up to 18 hours a day
  • Takes three months to fully grow
  • Produces excellent yields in hydroponic systems


  • Requires more upkeep and maintenance compared to other plants


Tomatoes have quickly become a popular choice among home hydroponic gardeners and commercial growers. Grown in a nutrient solution allows you to raise tomatoes in a more controlled environment with fewer chances of disease and a faster growth with a greater yield.

While tomatoes grown in hydroponic systems produce a much better yield, you also need to remember that they require more care. To get the best results, you need a lot of light and maintain warmer temperatures. However, getting the conditions right can produce remarkable results.


  • Produces fantastic yields
  • Is less prone to diseases and damage
  • Grows much faster than traditional farming


  • Requires a lot of upkeep

The Do’s and Don’ts of Hydroponics with the Best Plants for Hydroponic Gardening

If you can get the setup right, hydroponics can become a gift that literally keeps on giving. However, there are a few basic principles you need to remember when you are growing plants in a hydroponic setup. No hydroponic system can thrive unless you follow these do’s and don’ts.

Research your system and plants well

A hydroponic system is a significant investment, and you need to make sure you know what you are doing right off the bat. Always do your due research when you are looking for available systems. When you are considering the plants to grow, you need an in-depth understanding of the conditions they require. Study and arrange everything before you begin growing.

Lighting should be perfect

Since you’re removing the plants from natural conditions, it’s up to you to maintain the right lighting. While many hydroponic growers use natural sunlight, indoor plants cannot have access to the ideal sunlight. You should have the right lighting setup based on the plant you’re growing.


The most crucial part of your growing system plays a vital role in ensuring that the best plants for hydroponic gardening can thrive. You need to provide an adequate supply of water to your plants and change it when it is recommended for the plants you’re growing. Maintain the correct factors for the water, and you can get remarkable results.

Our Final Thoughts

Hydroponic growing can be the most rewarding gardening experiences if you can get the setup right. We think that the best plant for hydroponic gardening depends entirely on your preference. However, if you are a beginner who wants to try growing their first batch, we would recommend starting with an easy one.

Lettuce is relatively simpler to grow in a hydroponic setup, but it can give you a good idea of what to expect. Once you get the hang of it, you can move to the more attractive tomatoes and strawberries. We hope this list of the best plants for hydroponic gardening helps. Best of luck!

About The Author

Scroll to Top