×
  • Home
  • Daily
    • Buyers Guides
    • Composting
    • Container Gardening
    • Easy Healthy Recipes
    • Food Preservation
    • Garden Design
    • Garden Tools
    • Gardening LIfe
      • Animals in the Garden
      • Funny Business
      • Gardening History
      • Gardening Humor
      • Gardening Mishaps
      • Gardening Poems
      • Gardening Romance
      • Gardening Science
      • Gardening with Kids
      • Healing Gardens
      • Joy of Gardening
      • Mystical Gardens
      • Ornamental Gardening
    • Growing Fruits & Berries
    • Indoor Gardening
    • Pests & Diseases
    • Seeds & Seedlings
    • Soil & Fertilizer
    • Spice & Herb Gardening
    • Vegetable Gardening
    • Watering & Irrigation
  • Freebies
  • Videos
  • Magazines
    • Food Gardening Magazine
    • GreenPrints Magazine
    • RecipeLion Magazine
  • Books
    • GuideBooks
    • Cookbooks
      • Beverages
      • Bakery
      • Breakfast
      • Appetizers
      • Salads & Dressings
      • Soups
      • Entrées
      • Side Dishes & Sauces
      • Desserts
    • Story Collections
    • StoryBooks
    • Recipe Collections
  • Kits
    • Garden Calendars
    • Garden Plans
    • Recipe Cards
    • Greeting Cards
    • ArtPrints
  • About Us
  • Contact Us
  • Affiliate Program
  • Sponsor Program
  • Give a Gift
  • Privacy Policy & Terms of Use
  • Authors
  • GreenPrints Writer’s Guidelines
  • Keyword Index
  • Join
Celebrating 5 Years of Food Gardening

Food Gardening Network

Growing food, fun & more

Give a GiftJoin
Mequoda Publishing Network
  • Daily
    • Buyers Guides
    • Composting
    • Container Gardening
    • Easy Healthy Recipes
    • Food Preservation
    • Garden Design
    • Garden Tools
    • Gardening Life
      • Animals in the Garden
      • Funny Business
      • Gardening History
      • Gardening Humor
      • Gardening Mishaps
      • Gardening Poems
      • Gardening Romance
      • Gardening Science
      • Gardening with Kids
      • Healing Gardens
      • Joy of Gardening
      • Mystical Gardens
      • Ornamental Gardening
    • Growing Fruits & Berries
    • Indoor Gardening
    • Pests & Diseases
    • Seeds & Seedlings
    • Soil & Fertilizer
    • Spice & Herb Gardening
    • Vegetable Gardening
    • Watering & Irrigation
  • Freebies
  • Videos
  • Magazines
    • Food Gardening Magazine
    • GreenPrints Magazine
    • RecipeLion Magazine
  • Books
    • GuideBooks
    • Cookbooks
      • Beverages
      • Bakery
      • Breakfast
      • Appetizers
      • Salads & Dressings
      • Soups
      • Entrées
      • Side Dishes & Sauces
      • Desserts
    • Story Collections
    • StoryBooks
    • Recipe Collections
  • Kits
    • Garden Calendars
    • Garden Plans
    • Recipe Cards
    • Greeting Cards
    • ArtPrints
  • Sign In
  • Search

How Closed System Hydroponics Work (and Is It a Good Fit For You?)

How Closed System Hydroponics Work (and Is It a Good Fit For You?)

Closed system hydroponics aren’t for everyone, but these systems can be an ideal solution for the right gardener.

By Amanda MacArthur | April 19, 2021

Vegetables in hydroponics farm

If there’s one thing I can say about gardeners, it’s that we have some very different ideas of what it means to grow vegetables. Some of us take a very scientific and organized approach. Others of us are just happy to get some warm soil in our hands and hope for the best with whatever those seeds were we just tossed in the ground.

For those who take a more disciplined approach, closed system hydroponics could be a good solution for growing an indoor garden. Or, if you’re like me who doesn’t want to give up fresh produce in the winter, it’s great too!

If, like most gardeners, you plant your vegetables in the ground or in outdoor containers, a hydroponic system of any kind may seem like something out of a futuristic science fiction novel where the protagonist is attempting to colonize some distant planet. As cool as that would be, closed system hydroponics are, in fact, very terrestrial – only without all the dirt.

Discover the 3 top options for growing vegetables indoors—when you access the FREEBIE Growing Vegetables Indoors for Beginners, right now!

What the heck is a closed system hydroponics garden and why on earth would you want to grow vegetables this way?

The easiest way to understand something is usually by breaking it down into smaller pieces. With that in mind, a closed system of any kind is one in which the enclosed materials are recycled. Your blood, for example, is in a closed system. It gets pumped from your heart into your arteries, delivered to the rest of your body, then returned to the heart through veins. We add oxygen and nutrients to it through the air we breathe and the food we eat, but generally speaking, our blood stays in the body and cycles continuously.

The other part of this, hydroponics, refers to growing plants without soil, with their roots either anchored to a growing medium or suspended in nutrient-enriched water. Put that together and you have a garden that grows without soil and is nourished by a recycled nutrient solution.

Most retail indoor growing systems are closed system hydroponics. You fill the reservoir with the nutrient solution and a timed pump fills the grow tray, which then drains back into the reservoir. For that matter, many of these systems come as complete kits, including grow lights, built-in timers and indicators to let you know when you need to add water or plant food, and even specific seed pods.

So what could go wrong?

As compared to a traditional garden, closed system hydroponics can get pretty darn expensive if you want to plant more than a few vegetables and herbs. It’s also easy for diseases to spread, since the nutrient solution gets carried to all the plants in the system.

Mechanically, there are more than a few stories out there about plants drying out quickly when pumps malfunction. And though it’s rare, it only takes a small crack or leak for you to end up with hydroponic growing solution all over your floor.

Even considering the downsides, as long as you pay regular attention to your plants, a hydroponic system can be a good choice for the winter. I love mine, and it’s surely not as easy as an outdoor garden to maintain, but you can’t beat fresh lettuce and herbs all winter long!

If you have any questions, leave them below. I love talking about my hydroponic garden.

And what about you? What is your experience with growing vegetables with closed system hydroponics? I’d love to hear your story in the comments.

Discover the 3 top options for growing vegetables indoors—when you access the FREEBIE Growing Vegetables Indoors for Beginners, right now!

« 10 Tips for Starting Plants Indoors with Limited Natural Light
How to Transition to Planting Vegetables at Home Instead of Buying Them »

Related Posts

  • The Best Vegetables to Grow in a Greenhouse
  • Terracotta vs Plastic Pots: Which is Better for Edible Gardens?
  • How to Avoid 7 Hydroponic Pests and Diseases

Tags

closed system hydroponics, growing vegetables, hydroponic growing, hydroponic growing solution, hydroponic system, hydroponics, indoor growing systems, lettuce

Comments

Click here to cancel reply.

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Give a Gift

FREEBIE!

With your FREEBIE, you’ll also receive regular email messages from the Food Gardening Network. You can unsubscribe at any time.

Your email address is private. We promise never to sell, rent or disclose your email address to third parties.

Freebies

  • Worst Best Gardening Jokes Calendar
  • 5 Easy Healthy Carrot Recipes
  • 5 Easy Healthy Lemon Recipes
  • 5 Easy Healthy Salsa Recipes
  • 5 Easy Healthy Apple Recipes
  • 5 Easy Healthy Chicken Breast Recipes
  • Top 11 Food Gardening Tools You Need to Succeed
  • A Printable Companion Planting Chart
  • Plants for Bug Control Chart
  • Printable Seed Germination Temperature Chart
  • Printable Tomato Garden-to-Table Chart
  • Planning Your Perfect Food Garden
  • Printable Butterfly Garden Planting Chart
  • The Best Way to Grow Tomatoes
  • Printable Composting 101 Charts
  • How to Master Spice and Herb Gardening at Home
  • Printable Monthly Gardening Calendar
  • 10 Best Garden Poems of All Time
  • Vegetable Garden Planting Chart Freebie
  • Printable Flower Garden Companion Planting Chart
  • 10 Things You Can Grow That Your Pet Will LOVE To Eat!
  • Rose Garden Planting Chart Freebie
  • Printable Kitchen Garden Planting Charts
  • Sunflower Garden Planting Chart Freebie
  • Seasonal ArtPrints Collection Kit Sampler
  • Sampler: Gardening Humor
  • Sampler: Wit, Wisdom, & Learning
  • Gardening in Every Season
  • How to Start a Freedom Garden
  • Recipes from Your Garden
  • Sampler: Animals in the Garden
  • Sampler: Healing Gardens
  • Sampler: Joy of Gardening
  • Growing Vegetables Indoors for Beginners
  • 15 Easiest Fruits to Grow at Home
  • How to Grow a Vegetable Garden

Browse Topics

  • Buyers Guides
  • Composting
  • Container Gardening
  • Easy Healthy Recipes
  • Food Preservation
  • Garden Design
  • Garden Tools
  • Gardening Life
  • Growing Fruits & Berries
  • Indoor Gardening
  • Ornamental Gardening
  • Pests & Diseases
  • Seeds & Seedlings
  • Soil & Fertilizer
  • Spice & Herb Gardening
  • Uncategorized
  • Vegetable Gardening
  • Watering & Irrigation

Buyers Guides:

  • 9 Automated Garden Tools for Effortless Growing
  • 12 Cool Gardening Tools and Gifts for the Plant Lover in Your Life
  • Choosing the Best Shovel for Your Gardening Needs
  • 10 Gardening Tools for Seniors That Actually Make a Difference
  • This Countertop Compost Machine Turns Scraps into Compost in a Few Hours
  • 10+ Food Gardening Gadgets We Love
  • 15 Adaptive and Accessible Gardening Tools and Raised Beds
  • 13 Canning Tools, Supplies & Equipment You Need
  • The 3 Best Gardening Shoes
  • 5+ Best Bird Deterrents for Gardens
  • Shop Our Amazon Store

Authors:

  • Bill Dugan
  • Amanda MacArthur
  • Mike McGrath
  • Don Nicholas
  • Norann Oleson
  • Christy Page
  • Becky Rupp
  • Beth Rush
  • Pat Stone
  • Diana Wells

Enter Your Log In Credentials

This setting should only be used on your home or work computer.

  • Lost your password? Create New Password
  • No account? Sign up

Need Assistance?

Call Food Gardening Network Customer Service at
(800) 777-2658

Food Gardening Network is an active member of the following industry associations:

  • American Horticultural Society
  • GardenComm Logo
  • GardenComm Laurel Media Award
  • MCMA logo
  • Join Now
  • Learn More
  • About Food Gardening Network
  • Contact Us
  • Affiliate Program
  • Sponsor Program
  • Give a Gift
  • Privacy Policy & Terms of Use

Food Gardening Network
99 Derby Street, Suite 200
Hingham, MA 02043
support@foodgardening.mequoda.com

To learn more about our Email Marketing and Broadcasting Services, Exchange Program, or to become a marketing partner with any of our publications, click here to contact us at Mequoda Publishing Network.

FREE E-Newsletter for You!

Discover how to grow, harvest, and eat good food from your own garden—with our FREE e-newsletter, delivered directly to your email inbox.

  • Facebook
  • Twitter
  • Instagram
  • Pinterest

Powered by
Mequoda Publishing Network
copyright © 2025 Mequoda Systems, LLC

Food Gardening Network®, Food Gardening Magazine® and GreenPrints® are registered trademarks of Mequoda Systems, LLC.

Go to mobile version