Top Gardening Tips for Growing Tomatoes

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For many gardeners out there, tomatoes are one of the main reasons why they fell in love with gardening in the first place. I too, know from experience just how rewarding and satisfying it is every time I get to enjoy a slice of tomato that I grew in my very own garden. Here are some of the top gardening tips for growing tomatoes.

If it’s your first time ever growing tomatoes, or you’re just hoping for better results this time around, I’d be more than happy to share what I know with you. These are some of the top gardening tips for growing tomatoes that you ought to know. This is where I buy my garden seeds: SeedsNow  

Top Gardening Tips for Growing Tomatoes

Top Gardening Tips for Growing Tomatoes

Wait for the Right Time to Plant 

Just because you’ve had a few days of sunshine and temperatures have finally started to warm up, doesn’t mean it’s necessarily the right time to plant your tomatoes. For tomato plants, you need to be patient and wait until all threats of frost are out of the way. However, if you’re getting antsy like most gardeners do, you can consider starting your seedlings indoors to give them a head start. 

Make Sure Your Garden Soil is Up to Snuff 

Your garden soil plays a huge role in how much success you will have as a gardener. Good soil needs to be well-draining, full of nutrients, along with having a light and fluffy texture. Without just one of these variables, your tomato plants will have a harder time growing to their full potential. If you are not satisfied with what you are currently having to work with, here are several tips on how to improve your garden soil. 

Plant them Deep

You want your tomato plants to be robust and strong, with a healthy root system that runs deep. Do this by planting your tomato plants down deeper than you would expect. Only the top few leaves should be showing when properly planted. Go ahead and pinch off the lower branches and cover them with soil. This is an important tip to growing tomatoes. In case you missed this post, How to Garden With 5-Gallon Buckets

Provide Plenty of Sunlight 

Tomato plants enjoy lots and lots of sunshine. You will need to plant them in a location that receives full sunlight, which is about 6 to 8 hours each day. If there’s not enough sunlight in your backyard for growing tomatoes, you may want to consider planting them in pots or containers that you can move around in your yard. That, or grow them indoors where they are placed under a consistent light source.  

Stake Your Plants 

Top Gardening Tips for Growing Tomatoes

Once your tomatoes start to grow, it will only be a matter of time before the plant can no longer support its weight. This can cause your tomato plant’s stem to break, or your fruit will be growing on the ground, which can lead to disease and rotting. Staking your tomato plants as they begin to grow is the best way to prevent all of this. You may even need to do this as many as one to two times a week to keep up with them.

Read More of My Articles  The 8 Easiest Vegetables To Grow For Beginners

Note that I use some narrow gauge garden poles I buy at my local nursery. I tie the main plant stem to the poles with green stretchable plant tape. Try to tie them such that the plant has some room to grow without damaging the branches. Don’t tie too tight since the plant should slide up the tape as it grows. Green Stretchable Garden Tape and the 36-inch Garden Poles (these last for years) and Burpee Sturdy Tomato Cages

Also, note I use some heavy-duty tomato cages. These are a little hard to find, but I buy mine from Glover Nursery in West Joran, Utah. They have lasted for years and really help support those branches as the tomatoes grow to full size. My plants often grow to nearly my height in my 18″ deep grow boxes/raises planters. I don’t want my tomatoes to rest on the ground as they mature. You’ll love these cages!

Tomato Cages

Give them Calcium 

Unfortunately, you won’t know it if your tomato plant has a calcium deficiency until after you go to pick its fruit. You’ll wind up with tomatoes that are rotten on the bottom. Yuck! You can avoid blossom end rot by adding calcium to your plants. You can do this by sprinkling powdered milk around the base of the stem, and don’t hesitate to do this sooner rather than later. If you have questions about growing them in your particular location, don’t be afraid to inquire at your local nursery or stores like Lowe’s or Home Depot if they have a functioning garden center. They can prove very helpful.

Blossom Rot

Tomatoes

This is tomato blossom rot. I picked this one from a pot I’m growing tomatoes in. You can still save the plant. It’s caused by insufficient calcium in the tissue of the tomato. You need to maintain moisture in the soil throughout the season. You can add crushed egg shells or use the product shown above. Bonide Blossom Rot Concentrate

Add Mulch

Mulch does your garden several favors for you as a gardener, which is why it comes very highly recommended. It helps the soil around your plants retain moisture, while keeping weeds down and away from them. It also keeps the soil from getting on your plants when you’re watering them, which can help prevent them from exposure to possible diseases.   

Water Your Plants Regularly

When your seedlings are first starting out, they will need to be watered daily, and sometimes twice if temperatures are already getting hot. Once they start to mature, they’ll need about 1 to 1 ½ inches of water each week. If you’re wondering if it’s time for more water, stick your finger into the ground next to the plant. If the soil is dry before it reaches your first knuckle, you’ll know it’s time to water.  

While tomato plants do need plenty of water, be aware that it is possible to overwater them too. In fact, it can be easy to do so because overwatering looks a lot like underwatering. Your plants may start to shrivel up and their fruit may start to crack. Watering them earlier in the day is also recommended. If this is throwing you in a frazzle, here’s more info on when and how much to water your tomato plants. 

Read More of My Articles  What Flowers to Plant in April (Zones 1-10)

Fertilize with Just the Right Amount 

Your tomato plants will thrive when you choose to fertilize, but you need to be careful that you use a balanced approach when you do. Over-fertilizing will give your plants too much nitrogen, which can lead to bushier plants, but fewer tomatoes. If you notice yellow leaves on your plants, that means they’re not receiving enough nitrogen, and you will need to increase their feeding. A general rule of thumb, tomato plants should be fertilized about once every month. 

Trim and Prune Foliage

If left unkempt, tomato plants will become a bushy mess, and your tomato crops will suffer because of it. That’s why it’s so important to prune your tomato plants regularly, because this will also allow them to reach harvest sooner. This should be done to the older leaves once the plant is around 3 feet tall. Most gardeners prefer to prune back the foliage and leaves that are located closest to the ground in order to avoid diseases and bugs.    

Don’t Turn a Blindeye to Pests and Diseases 

Checking your tomato plants on a regular basis is critical to making sure that they remain healthy. If you’re noticing any sign of disease or evidence that something is munching on their leaves, don’t let it go. Take care of it immediately. These are the types of pests and diseases you may find yourself running into and how to treat them organically. 

Cheryl-Master Gardener Tip

When your tomato plants get 2 1/2 feet tall, take off the bottom leaves far enough to allow air to circulate and keep away from watering the leaves. Choose the best 3-4 strongest stems and train them up, pruning out the rest carefully. Tie these up onto poles to spread out. This will bring in lots of sunshine and give great pollination. I was taught this method at one of my Master Gardener classes. It was an excellent class and I have used this method ever since. My plants can get over 5 ft. and produce huge crops. Adding more air to circulate really sets the blossoms for fruit. Toward the end of the season, I prune the top so everything below can ripen. Make sure to add calcium as they start to produce! 

Final Word

Growing tomato plants does require a bit of love and attention on your part, but you and your family will be rewarded with delicious-tasting fruit all summer long. Mark and I really enjoy BLT sandwiches during the summer, they’re so delicious! If you’re a gardener and have had success in the past growing tomatoes, what are some other helpful tips that beginners would benefit from? May God Bless this world, Linda.

Please Check Out What To Plant Each Month:

15 thoughts on “Top Gardening Tips for Growing Tomatoes

  • April 30, 2021 at 10:54 am
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    When your tomato plants get 2 1/2 feet tall, take off the bottom leaves far enough to allow air to circulate and keep away from watering the leaves. Choose the best 3-4 strongest stems and train them up , pruning out the rest carefully. Tie these up onto poles to spread out . This will bring in lots of sun and give great pollination. I was taught this method at one of my Master Gardner classes . It was an excellent class and I have used this method ever since . My plants can get over 5 ft. and produce huge crops. Adding more air to circulate really sets the blossoms for fruit. Toward the end of the season, I prune the top so everything below can ripen. Make sure to add calcium as they start to produce!

    Reply
    • April 30, 2021 at 11:16 am
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      Hi Cheryl, oh I LOVE your comment! I would love to take a Master Gardener class. I have been gardening over 50+ years but I still love learning new stuff! Great tip today! Linda

      Reply
      • April 30, 2021 at 12:19 pm
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        Linda, Cheryl’s tip is right on. To add calcium I use my blender to grind egg shells into a powder then put some in the hole when I plant the tomatoes and more stirred gently in around the base of the plant.

        To be sure my veggies can take up the nutrients in the soil (including calcium) I adjust my highly alkaline soil’s pH down to 6.4 or lower. I use sulfur, peat moss, compost and vermiculite or perlite to d this and I check the pH before I plant, about mid-season and after fall harvest before I plant my over-winter crops. If the pH is too high or too low the nutrients are no longer available to your plants.

        Reply
        • April 30, 2021 at 2:46 pm
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          Hi Ray, oh my gosh, gardening is so fun! I learn new things every single year. I have never planted 19 tomatoes in this tiny yard. But I have a friend who can’t garden this year (health issues). I planted so much more and I have to tell you, it feels awesome! I hope my dehydrator does not die, it’s about 8 years old and going strong but…..you never know. I love dehydrated tomatoes (sliced). They taste like candy, not chocolate, but sweet candy. LOL! Great comment, my friend. Linda

          Reply
    • April 30, 2021 at 11:16 am
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      Cheryl, I’m adding your comment to my post, thank you my friend! Linda

      Reply
  • April 30, 2021 at 2:32 pm
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    Just a note about what I wrote above. The info. above is for indeterminate tomato plants that get tall. If you want smaller plants use the determinate variety that get about 3 ft. tall. You will have to clip off some of the leaves because these get very bushy and that keeps the sun out so you get fewer tomatoes. The also tend to set their fruit over a shorter period of time. Sometimes it is nice to plant both if you have the room. Remember, with both types. The more sun you get into the middle of the plant, the better the pollination and the more fruit you will have,

    Reply
    • April 30, 2021 at 2:49 pm
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      Hi Cheryl, I love this, thank you! I typically plant a few different ones so I have a variety of tomatoes. I need to watch for bacon and start stocking up for our first BLT’s! I can’t wait! Linda

      Reply
  • May 7, 2021 at 6:36 am
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    We have a tomato plant growing in a container. We give it plenty of water, however when we leave it out in direct sunlight. the leaves and stems droop a lot. What are we doing wrong?

    Reply
    • May 7, 2021 at 7:28 am
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      Hi Karl, define plenty of water first of all. My tomato plants are doing well, BUT I have to water them every single day because the buckets dry out so fast. Did you use the specific soil for “containers”, it has stuff in it that helps it from drying out so fast. Let’s figure this out. Linda

      Reply
  • May 7, 2021 at 7:38 am
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    Linda, we water them every day. The plants are in the same container they were in when I bought them at Walmart. the thing is that when we bring them inside, they perk up!

    Reply
    • May 7, 2021 at 2:23 pm
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      Hi Karl, I live in Southern Utah and I do not have to bring my 5-gallon buckets inside. Hmmmm. The temperature here is 90 degrees during the day. It has to be the soil, or maybe put them so they are not in direct sun? My buckets are in direct sun all day. What size containers are they in? They must be the right size or they wouldn’t perk up inside your home. I planted 5-inch tall tomato plants in 5-gallon buckets and they are producing tomatoes right now. Actually, about 2 weeks ago, they are still green. It has to be the soil, that’s my guess. Your house is cooler and is not putting stress on the plant inside. Linda

      Reply
  • May 8, 2021 at 11:05 am
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    Top ‘O The Morning to you, Linda. We live in NE Utah (Vernal, to be specific). Yesterday, the high temperature was 84, tomorrow it will be 62 and 60 on Monday. A real roller coaster here in the spring. As far as the soil goes, the tomato plants came with soil in the bucket. Right now, there are several buds that are opening up and there is one tomato that’s starting to grow. We’ve decided to keep up with the container gardening since the soil in the backyard is lousy. Life is good!

    Reply
    • May 8, 2021 at 1:09 pm
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      Hi Karl, oh, Vernal is a great place! Sorry to hear the soil is bad. Life is good if that plant produces tomatoes!! Linda

      Reply
      • June 24, 2021 at 7:24 am
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        Good Morning,

        Well the container the tomato plant is in is definitely not a 5-gallon bucket. We have a few more tomatoes growing since I last made a comment. One is ripening slowly. Currently, temps are in the 90s with occasional dips into the 80s. We are going to try pruning some of the leaves/stems back to see if that will help. I have to water the plant several times a day when it gets really hot.

        Reply
        • June 24, 2021 at 7:34 am
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          Hi Karl, I agree, the heat is hard to grow tomatoes in 5-gallon buckets. I’m still harvesting a few every day in mine. It for sure takes extra care. I will add more perlite and vermiculite next year. The heat here is now 102-110 degrees, my whole garden is suffering. The heat is rough, I need to put my garden shades on today. I will keep trying different varieties, this year I put Early Girl in two 5-gallon buckets. The good thing is I’m growing enough to give us BLTS’s every single day. Life is good! Linda

          Reply

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