• Home Tour
  • Contact
    • Facebook
    • Google+
    • Instagram
    • Pinterest
    • Twitter

Sand Dollar Lane

coastal farmhouse living

  • Home
  • Coastal Home Decorating
  • Projects
  • Coastal Exploring
  • Our Coastal Farmhouse
  • Lookie Loos – Coastal House Gawking

Get the latest delivered straight to your inbox!

Growing Tomatoes in Grow Bags

Growing tomatoes in grow bags has so many benefits. Read on for the why, when, and how to use grow bags for your tomatoes and other plants.

tomatoes in grow bags

Grow bags are becoming a popular choice for growing tomatoes especially for small spaces or temporary gardens. This year, our regular vegetable garden was taken over by my new adventure, Paradise Flower Farm! I am growing so many flowers in my new cutting garden and I can’t wait to share more about it with you. For now, you can visit us on Facebook or Instagram for more details.
The only other sunny spot in our yard is right behind the house but there are a lot of huge tree roots there. We decided a container garden would be perfect and opted to use mostly grow bags.

This post contains affiliate links. As an Amazon Associate, I receive a small commission at no cost to you!

red tomatoes on vine

Table of contents

  • The Benefits of Using Grow Bags
  • What You’ll Need to Plant Tomatoes in Grow Bags
  • How to plant tomatoes in grow bags
  • Tips for Using Grow Bags
  • How to support Tomatoes in Grow Bags
  • More Gardening Ideas

The Benefits of Using Grow Bags

Using grow bags for your tomato plants (and other veggies) is easy and convenient. Some of the many benefits of growing tomatoes in grow bags are-

  • Good soil – Since you are using fresh soil every time you fill them, grow bags are perfect if your garden area has poor soil (or tree roots like ours).
  • Breathable– Fabric grow bags will keep your plants from getting rootbound and will eliminate overwatering.
  • Don’t take up much space – If you want to grow tomatoes in a small area like a patio or if you are a renter, use grow bags to make the most of the space you have available.
  • Portable – If you notice that your tomato plant is getting too much or not enough sun, simply move the bag to a different spot. Surprise late frost? Bring your grow bag in overnight.
  • Reusable – Fabric grow bags should last several years!
  • Easy to Store– at the end of your growing season, simply compost the plant and soil, rinse out the bag and let it dry then fold it and store it for next year.
grow bag ready for planting

What You’ll Need to Plant Tomatoes in Grow Bags

  • Potting soil– I like this organic mix. Whatever kind you choose make sure it’s potting soil not garden or topsoil
  • Compost
  • Fertilizer
  • Grow bag– I use 15 gallon bags but there are many sizes and colors available
  • Support (see below for options)
  • Tomato seeding
  • Tag– if you’re planting more than one variety of tomato, trust me, you need to label them
  • mulch- I use straw
tomato roots in grow bag

How to plant tomatoes in grow bags

pinching tomato
pinch off bottom leaves
  1. Prepare your soil- I mix potting soil, compost and tomato fertilizer together. Mix together well, I use a wheelbarrow.
  2. Fill your grow bag with potting soil mixture about 3/4 full
  3. Remove seedling from it’s pot and loosen roots a little
  4. Pinch off bottom leaves and place the seedling in the center of the bag right up to it’s leaves. This will help your tomato plant grow a sturdy stem.
  5. Pat down the surrounding soil to eliminate any air bubbles.
  6. Give your plant a long drink of water.
  7. Cover with mulch to keep the soil moist.
planting tomato in grow bag

Tips for Using Grow Bags

  1. Don’t plant your tomatoes too early. They prefer warm soil and will get stunted if you plant them before the ground is 65 to 70 degrees Fahrenheit.
  2. Make sure you water your tomatoes enough and regularly. Grow bags will dry out faster than plants directly in the ground. Depending on how hot it is, you may need to water every day during the summer. According to Joe Lamp’l (JoeGardener.com) Blossom end rot is common when the plant isn’t provided even watering (contrary to the garden myth that blossom end rot is from calcium deficiency.) Sidenote- I believe every word that Joe says about tomatoes!
planting tomato
  1. Tomatoes can get diseases from being watered from the top, especially in hot humid areas. We’re building a box lined with plastic to create a pool to water our tomatoes from the bottom.
  2. Use a large enough grow bag for your tomato plant. My bag shown is a 15-gallon bag. My little seedling looks small in there now but in a couple of months, it will fill most of the space. I also plan to add a couple of marigold plants so I wanted enough room for them.
tomato seedling in grow bag
tomato plant mulched with straw

How to support Tomatoes in Grow Bags

Here are a few different options for keeping your tomato plants upright. Be careful not to use a support that isn’t strong enough for your plant. Tomato plants can grow large!

Teepee made of sticks– this one is a freebie! Just take three or four long sticks and insert them into the soil around the inside edge of the grow bag then tie them together at the top with twine.

Wire cage- this weekend we’re making a couple dozen of these great cages. Check out the tutorial at Cottage at the Crossroads

Stakes– these are simple to use. Just put the stake into the ground next to the grow bag and every so often attach the tomato plant to the stake with garden tape or twine.

Tomato cages– just place the cage around the tomato and push it into the soil.

More Gardening Ideas

How to build a vertical succulent garden
Succulent in Seashell
DIY outdoor privacy screen with planter

Join me on Pinterest Facebook and Instagram for more planting and gardening ideas!

I hope I’ve inspired you to try growing tomatoes in grow bags. If you have any questions, just comment below and I will answer as soon as possible!

tomato growing tips

I am excited to be joining some blogging friends who are also sharing their garden tips and ideas. Up next is my friend, Sonya Burgess who is sharing some resources for new gardeners. Be sure to visit all the posts for great gardening ideas!

Easter Craft and Decor Ideas

Kippi at Home // The House on Silverado // Sand Dollar Lane // Sonya Burgess

🌱 🌱 🌱 🌱 🌱 🌱

Easter Craft and Decor Ideas

My Family Thyme // Olivia O’Hern // Darling & Dapper Life // From Farmhouse to Florida

🌱 🌱 🌱 🌱 🌱 🌱

Easter Craft and Decor Ideas

Feet Under My Table // Peacock Ridge Farm 

Gardening19 Comments

« How to recover a lampshade with fabric

Comments

  1. Lynne says

    April 6, 2021 at 8:38 pm

    I have never used grow bags, but I am inspired to! I love fresh tomatoes in the summer, but have a challenging yard with rocks and tree roots. These grow bags would be perfect. It was so much fun to hop with you! Pinned!

    Reply
  2. Allison says

    April 4, 2021 at 9:59 pm

    I’ve thought about using these so many times and have just been to chicken to try it. There is so much great information in this article, I now think I’m ready to try some of my own

    Reply
    • Leen says

      April 6, 2021 at 11:18 am

      You can do it! It’s so easy. Let me know if you have any questions, I am happy to help!

      Reply
  3. [email protected] says

    April 4, 2021 at 2:40 pm

    I love this idea. It’s perfect for the cutting garden I want to grow but can’t figure out where to put it this year!

    Reply
    • Leen says

      April 6, 2021 at 11:18 am

      That’s a tricky one, I had the same problem this year. Our veggie garden is not in an ideal spot but it will work for this year 🙂

      Reply
  4. Kimberly Snyder says

    April 3, 2021 at 9:22 pm

    Thank you for this great idea! My husband loves fresh tomatoes! I am not much of a vegetable gardener but with this idea, I think I will plant some tomatoes for him this year!

    Reply
    • Leen says

      April 3, 2021 at 10:04 pm

      You definitely should! They’re pretty easy to grow, especially in grow bags.

      Reply
  5. Niky says

    April 3, 2021 at 7:37 pm

    So much great info in your post! You make me soooo ready to get my tomatoes planted!
    It was fun hopping with you today, and being introduced to your blog! I followed you on Pinterest and pinned your post to my Garden board!
    I’d love to invite you to share this on my Sundays on Silverado link party, too!

    Niky @ The House on Silverado

    Reply
    • Leen says

      April 3, 2021 at 10:06 pm

      Thanks Niky! It is a great hop!
      I’ll definitely check out your party!

      Reply
  6. Renae says

    April 3, 2021 at 7:00 pm

    Your raised bed garden design is genius! I have never seen anything like it. And, it’s beautiful, too.

    Reply
    • Leen says

      April 3, 2021 at 10:06 pm

      Thanks Renae!

      Reply
  7. Renae says

    April 3, 2021 at 6:49 pm

    Such great gardening ideas! Thank you so much. Happy Easter!

    Reply
  8. Olivia O'Hern says

    April 3, 2021 at 5:52 pm

    Those bags are so neat! They would work great even for people in apartments if they have a balcony. Thanks for sharing.

    Reply
    • Leen says

      April 3, 2021 at 10:07 pm

      Yes! They would be perfect on a balcony!

      Reply
  9. Kippi Ohern says

    April 3, 2021 at 4:50 pm

    Grow bags are a wonderful way to grow plants. Last year was the first time I saw them, and I was amazed at the produce you can grow with them.
    Happy Gardening,
    Kippi

    Reply
    • Leen says

      April 3, 2021 at 10:08 pm

      I think they’re so great!

      Reply
  10. Sonya says

    April 3, 2021 at 4:40 pm

    Thanks for sharing about your bag tomatoes we grown tomatoes every year but they have not always done well. Thinking about giving this a try. So fun being part of the tour with you and Happy Easter.

    Reply
  11. Leslie Watkins says

    April 3, 2021 at 12:51 pm

    I love this idea! Never heard of grow bags. I’ll have to give them a try for sure! Loved joining you here. Happy Gardening and Happy Easter!

    Reply
    • Leen says

      April 3, 2021 at 10:10 pm

      I’m really like gardening with them, they’re so handy! Happy Easter!

      Reply

Leave a Reply Cancel reply

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

searchy

  • Facebook
  • Google+
  • Instagram
  • Pinterest
  • Twitter
  • Facebook
  • Google+
  • Instagram
  • Pinterest
  • Twitter
  • Home
  • Coastal Home Decorating
  • Projects
  • Coastal Exploring
  • Our Coastal Farmhouse
  • Lookie Loos – Coastal House Gawking

Copyright © 2021 · Savory theme by Restored 316