When To Start Growing Tomatoes In Greenhouse - Krostrade

Welcome to the Krostrade Marketplace, please excuse our appearance, we are still under construction.

When To Start Growing Tomatoes In Greenhouse

If you’re doubtful on when to start growing tomatoes in a greenhouse, you can do it either in fall or early spring. This way, you can get a late yield or an initial yield depending on what you need. Another common practice is to plant in a two-crop rotation where you sow for a fall crop and another one for a spring crop for an extended growing season. 

According to the University of California, you can get up to 20 pounds per plant in a spring crop from March to June. On the other hand, you’ll get half the amount of this yield in a fall crop from October to January. And since you’re using a greenhouse, you can plant tomatoes year-round without frost being a concern.

When To Start Growing Tomatoes In Greenhouse

Knowing When To Start Growing Tomatoes In Greenhouse

Fall, spring, or a two-crop rotation for an extended growing season are the ideal times for planting tomatoes in the greenhouse. However, it’s also essential to learn the season and temperatures and how to use an unheated greenhouse for growing tomatoes. This way, you can correctly plant your vegetables without the risk of any drawbacks. 


Seasons and temperatures

The ideal temperatures for growing tomatoes in a greenhouse are 70 to 80°F during the day and 60 to 65°F for the night time. Keeping this in mind, you must maintain the greenhouse’s recommended conditions when you plant either in fall, spring, or both. As mentioned previously, you can get up to 20 pounds of yield per tomato plant when you plant spring and then half of it for fall.

So if you’re using a greenhouse for commercial use, you can grow a spring crop from March to June or a fall crop from October to January as recommended by UC Davis. If you want to extend your growing season, you can also plant in a two-crop rotation. Sow seeds in early June or early July for a fall crop and seed in December to mid-January for a spring crop. 

However, it would be best to remember that tomatoes will only successfully grow and produce fruit if you meet their conditions. Therefore, always check the temperatures of the greenhouse accordingly. But what about the danger of frost?

During spring, where the frost has passed is a typical time to plant tomatoes in most areas. But if you’re in a state like Idaho with short growing seasons and high altitude, the University of Idaho Extension recommends another time for growing tomatoes. Plant the crops before the last frost date to help extend the growing season. 


Growing tomatoes in an unheated greenhouse

The temperature differences in a heated and unheated greenhouse have effects on the crops. With this in mind, you might be curious if you can still grow tomatoes in an unheated greenhouse if you live in a cold region. The good news is that an unheated greenhouse is still usable as long as you do careful planning. 

Since you can’t provide heat, you can only grow tomatoes in an unheated greenhouse after the last frost date has passed. This practice will put you ahead of your planting schedule, but you’ll also be extending your growing season. Some farmers recommend sowing six weeks indoors before the expected frost date so your seedlings will be healthy enough for transplanting. 


How To Grow Tomatoes Year-Round

The most significant advantage of growing tomatoes in a greenhouse is that it extends the growing season. Therefore, growing vegetables year-round is possible in a greenhouse given that you can provide the optimal conditions for the plants. Tomatoes will fruit best from the warmth of spring and summer, but controlling the climate and using proper cultivars will let you produce fruits throughout the year. 

The best trick for year-round growing of tomatoes is choosing cultivars that are suitable for the current conditions. You can start the growing season early by using cold-tolerant varieties and use other cultivars for the summer. Learn more about indeterminate and determinate types of tomatoes as well. 

The success of a year-round productive greenhouse will then depend on how you control the environment for the tomatoes. The Agricultural Extension Service of the University of Tennessee emphasizes controlling the greenhouse using heating, ventilation, and air distribution systems. Check the temperature, carbon dioxide, and humidity of the greenhouse year-round. 



The beauty of using a greenhouse is that it’s possible to extend the growing season and even have tomatoes year-round. But do you know when to start growing tomatoes in the greenhouse? You can have a two-crop rotation for fall and spring, but you can also grow either in fall or early spring. 

If you do a spring crop from March to June, you can yield up to 20 pounds per plant. On the contrary, a fall crop will yield 10 pounds per plant. And if you live in a short-season region, you can avoid the dangers of frost by planting tomatoes before the last frost date. 

Overall, using a greenhouse is an excellent way to have a productive tomato garden. However, the success relies on your ability and consistency of maintaining the ideal conditions for the plants. Know the proper timing and practices, and you shouldn’t feel intimidated by growing tomatoes in a greenhouse.  


Leave a Reply

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

How Long Do Azalea Bushes Bloom?

How Long Do Azalea Bushes Bloom?

If you’re trying to grow azaleas, you’re probably asking this question: How long do azalea bushes bloom? Before we get into that, you need to know more about this evergreen shrub.


Azaleas: The Basics

Countless gardening enthusiasts love azaleas because their presence can bring any garden to life. With their healthy and glossy green foliage and their brightly colored blooms that come in a variety of petal shapes, this type of rhododendron serves as one of the heralds of spring.

Although this favored garden guests come in many kinds, not all varieties can grow in the same region. However, as long as you choose the right tup of azalea variety, soil, as well as weather, and watering conditions, you can be sure that your azaleas will have what they need to thrive well and produce lots of flowers for months.

Among their distinguishing characteristics are their glossy, deep green-colored leaves that have small hairs on their surface. Furthermore, azaleas also feature single flowers instead of clusters.


Factors to Consider When You’re Growing Azaleas

Azaleas might be pretty, but if you’re not so sure about the factors you have to consider when you’re growing them, you won’t be able to make the most out of these plants.


Factor #1: They need a little love to get the best color

Azaleas may be one of the most reliable plants in your garden, but if you want them to show off their best colors and keep on producing the flowers you love, you need to give them some TLC. You can have the most blooms if you make sure that they get enough sun and get watered properly and on a regular basis.


Factor #2: The weather can influence their growth

Did you know that the weather conditions play a critical role in the bloom of your azalea? In case you’re not aware, the number of flowers they produce and the length of time they produce them are greatly affected when the temperatures dip. Expect their actual bloom dates to vary about a week or two.

The warmer the weather, the earlier their blooms erupt. What’s more, azaleas planted in these warmer areas bloom again in the fall.


Factor #3: There are over 900 species of them

You might be surprised to know that while azaleas have more than 900 species out there, you can find over 20,000 hybrids of Rhododendron spp., as well as azaleas. These all come in various shapes and sizes.

You can find azaleas that are both tall and spiky or bushy and small. They could look like they hug the ground or they could produce waves of gorgeous flowers dotting its canopy of deep green foliage.


How Long Do Azalea Bushes Bloom?

Generally, an azalea plant produces spectacular blooms for a period of three weeks during springtime. However, other types of azaleas also show off their gorgeous flowers during the summer depending on the region where they grow, as well as the weather.

In maritime and mild climates, the flowering season for azalea plants can be extended up to a period of seven months. On the other hand, azaleas that are planted in colder climates tend to have a shorter blooming time which could only range between three weeks to three months.

It’s best to select a type of azalea that blooms well during the milder months of the area where you plant them. To make this happen, make sure that you feed your azaleas with a balanced 15-15-15 fertilizer. In case you’re wondering, azalea plants will do well if they get more nitrogen.



Grow Your Precious Plants in a Mini Greenhouse!

If you don’t have enough space in your backyard, you might want to grow your plants in a mini greenhouse. Greenhouse gardening offers you loads of benefits that can help you take your gardening experience to the next level! Here are some of them:


Protection against bad weather conditions

Since a mini greenhouse is an enclosed space, you won’t have to worry about your plants when Mother Nature unleashes her fury. While other traditional outdoor gardeners get caught up making emergency preparations to ensure their plants’ safety, you can just sit back and wait for the storm to pass.


It keeps the pests and vermin away

Having a mini greenhouse can be a huge plus when it comes to protecting your plants from different types of destructive insects and animals. Your mini greenhouse serves as a barrier between your indoor garden and the pests.


You can control your plants’ growing environment

Creating an optimal growing environment for your plants will be much easier for you if you keep them in a mini greenhouse. Controlling the temperature, heat, and humidity levels inside the enclosed space won’t be difficult for you. What’s more, you can also choose to introduce beneficial insects to your garden to help your plant babies thrive well.


Extended growing seasons

With a mini greenhouse, you can effortlessly extend your plants’ growing seasons. It allows you to grow certain types of plants that aren’t native to your area.



Now that you finally know the answer to “How long do azalea bushes bloom?”, you might want to experience the wonderful benefits of greenhouse gardening today!


Leave a Reply

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

Sign up to our newsletter!