Are you tired of spending money on tomato plants or seeds every year? Have you ever considered propagating your own and grow tomatoes from cuttings? It’s an easy and cost-effective solution that can provide you with an abundance of tomatoes for years to come.
In this article, we will guide you through the process of taking tomato cuttings and growing them into healthy plants that may even fruit later in the year. To get started, you’ll need some basic materials such as pruning shears, rooting hormone, and potting soil.
With these items on hand, you can follow our step-by-step guide to successfully propagate your own tomato plants. Not only will this save you money, but it’s also a fun and rewarding project for any gardener.
Keep reading to learn more about this innovative method of growing free tomatoes.

Grow Tomatoes From Cuttings – Key Takeaways
- Propagating tomato plants from cuttings is a cost-effective solution for growing free tomatoes.
- Root the cuttings in water for 3-4 weeks and plant them in 10 cm pots with multi-purpose, peat-free compost.
- Taking cuttings from side shoots during May and June can extend the fruiting season into autumn when grown in a greenhouse.
- Troubleshoot common issues such as rotting cuttings, cloudy water, wilted cuttings, and lack of root growth to ensure successful propagation.
Propagating Tomato Plants
If you want to grow more tomato plants for free, you can easily propagate them to grow tomatoes from cuttings, including those taken from side shoots during May and June. This method not only saves you money, but it also allows you to extend the fruiting season into the autumn when grown in a greenhouse.
The benefits of propagating tomato plants are endless, and it all starts with selecting healthy plants with strong stems and leaves. To have successful rooting, it’s important to take cuttings that are 10-20 cm long and remove any lower leaves.
Place the cuttings in a glass of water on a sunny windowsill, and keep it filled with water. After three to four weeks, a strong root system should develop. Once the roots have developed, plant the cuttings into 10 cm pots filled with multi-purpose, peat-free compost until well rooted.
With these tips, you can have a bountiful harvest of free tomato plants.
Materials Needed
To propagate new tomato plants, you’ll need a few materials:
- First and foremost, you’ll need tomato plants to take cuttings from.
- Secateurs to cut off the side shoots
- A glass of water to root the cuttings.
- 10 cm nursery pots to plant the rooted cuttings.
- Multi-purpose compost to grow the cuttings in.
While these materials are essential for growing tomato plants from cuttings, there are alternative methods and cost-effective options available. For example, instead of buying new tomato plants, you can take cuttings from existing plants in your garden.
Additionally, instead of purchasing peat-based compost, you can opt for peat-free alternatives or make your own compost using kitchen scraps and garden waste. With a little creativity and resourcefulness, you can successfully grow free tomato plants using these materials and methods.
Step-by-Step Guide To Grow Tomatoes From Cuttings
- Start by cutting off any unwanted side shoots from your tomato plants, keeping those that are 10-20 cm long
- Remove the lower leaves.
- Place them in a glass of water on a sunny windowsill. This will help promote more growth in the main stem and provide you with free tomato plants.
- Once rooted, you can plant them into 10 cm nursery pots and grow them on until well established.

Benefits of Growing Tomatoes From Cuttings
Here are some of the benefits you’ll have when you learn how to grow tomatoes from cuttings:
- You can extend the fruiting season into autumn when grown in a greenhouse.
- You can get free tomato plants from existing plants in your garden.
- Propagating tomato cuttings is an easy way to get more tomato plants for free.
Troubleshooting Common Issues When Propagating Tomato Cuttings
- If the cuttings start to rot, remove them immediately and start again with fresh cuttings.
- If the water turns cloudy, change it to prevent bacterial growth.
- If the leaves start to wilt, move the cuttings to a cooler and shadier spot.
- If the roots don’t form after a month, change the water and add some rooting hormone to encourage growth.

Frequently Asked Questions
Can you grow tomatoes from cuttings all year round?
To grow tomato plants from cuttings all year round, you need to consider the environment. Indoor environments provide a stable temperature and protection from harsh weather, while outdoor environments require careful attention to temperature and moisture. Tips for maintaining healthy tomato cuttings include using clean tools, keeping them hydrated, avoiding low temperatures and providing adequate light.
How often should the water in the glass be changed when rooting tomato cuttings?
To ensure successful rooting, change the water in the glass every three to four days when propagating tomato cuttings. Applying rooting hormone to the cuttings can also increase the chances of successful rooting.
What is the success rate of growing tomato plants from cuttings?
To answer your question, the success rate of growing tomato plants from cuttings depends on several factors, including propagation techniques and plant care. However, the benefits of growing tomatoes from cuttings include free plants and possibly extending the fruiting season.
Can you root tomato cuttings in soil instead of water?
To root tomato cuttings in soil, choose a healthy, young side shoot and remove the lower leaves. Dip the end in rooting hormone and plant in moist, well-draining soil. Keep it in a warm, bright location and mist regularly. Best practices include keeping the soil evenly moist and avoiding overwatering.
How do you know when a tomato cutting has developed a strong root system?
To check progress of root development in tomato cuttings, gently tug on the stem. If there is resistance, the roots have developed. Alternatively, you can carefully remove the cutting from the water and inspect the roots.
Try To Grow Tomatoes From Cuttings
You now know how to take tomato cuttings and grow them into healthy plants.
Remember that the success of this method depends on the health of the parent plant and the care given to the new cuttings. Be sure to select a healthy plant, use clean and sharp tools, and provide proper care for the new cuttings.
By following these simple steps, you can save money and grow more tomato plants without having to buy new seeds or seedlings. Plus, you can extend the fruiting season and enjoy fresh, homegrown tomatoes for a longer period of time.
After planting them out, make sure to optimize their growing conditions for faster grown tomatoes.
So why not give it a try? With a little effort and patience, you can have a bountiful harvest of free, delicious tomatoes.