How to Keep Your Greenhouse Cool - Krostrade

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How to Keep Your Greenhouse Cool

Have you ever wondered how to keep your greenhouse cool? If your greenhouse is too hot, it can damage your plants, causing them to wilt and die. One of the best ways to keep a greenhouse cool is to maximize shade, ventilation, and airflow.

However, the coolness of your greenhouse depends on several factors, such as your location, climate, the type of plants you’re growing, and more.

How to Keep Your Greenhouse Cool

What Temperature Should You Keep Your Greenhouse?

Greenhouses that exceed over 90 degrees F is already too hot for your plants. If your greenhouse is too hot, your plants may wilt, dry out, or stop producing leaves and fruits. For your plants to grow and produce fruits or vegetables, they need to be at their ideal temperature.

Generally, the temperature of your greenhouse should be between 80- and 85-degrees F. However, some plants thrive best in temperatures lower than that, so make sure to know the ideal growing conditions of your plants.


How Do You Cool a Greenhouse in High Humidity?

There several ways to cool a greenhouse during high humidity. Here are three of the most cost-effective ways to do so:



To effectively lower greenhouse temperature, you need to provide plants with a good inflow and outflow of air. You can place roof vents and side vents. Additionally, your greenhouse’s door should also create a movement of air to cool your plants.

Placing roof vents to one-fifth of floor space should give your greenhouse a complete air change every two to three minutes. But if roof vents are out of the budget, opening the side vents and doors is enough.



Proper shading can help keep your greenhouse cool. However, adding shades to your greenhouse is tricky because plants need sunlight to grow. While shading can help cool down a greenhouse, you also have to allow enough sunlight inside.

One of the effective shading techniques is to use shade paints. Shade paints are a cost-effective way to shield your plants from the sunlight. As summer rolls in, you can add more coats of paint and brush it off as cool-season begins. However, shade paint may not be the best option for all greenhouses. If you can’t paint your walls, you can opt for netting or blinds.



Dampening your greenhouse is the cheapest way to cool down your greenhouse. In fact, it’s practically free – all you need is water. You can dampen your greenhouse by wetting hard surfaces. As the water evaporates, the moisture increases, helping plants cope with excessive heat.


What Are the Benefits of Having a Mini Greenhouse?

Investing in a mini greenhouse is one of the best things you can do for your garden. It’s economical, convenient, and you’ll get the same benefits as a regular-sized greenhouse. If you’re still on the fence, here are some of the reasons why having a greenhouse is a great investment.


Many varieties to choose from

Some people think that greenhouses are made of floor to ceiling glass as big as a house. While there are extravagant greenhouses, most of them come in many shapes and sizes. A good greenhouse doesn’t always have to be large and spacious. Mini greenhouses are great for home gardeners who want to grow plants in their backyard.


Protect your plants from harmful pests

Snails, rodents, caterpillars, aphids, and other animals and insects love to eat your produce. To keep your plants safe from these critters, it’s best to place them in a greenhouse. Plus, you’ll also protect your crops from certain diseases.


Keep your plants safe from harsh weather

Heavy rain, high winds, dust storms, and blizzard can destroy your crops in an instant. Having a mini greenhouse makes it easier for gardeners to grow plants in unpredictable climates. For example, some states generally have excellent growing conditions, but it only takes one severe storm to wipe out months of hard work.


Perfect for gardeners with limited space

Mini greenhouses are perfect for gardeners who have limited space. Don’t let these constraints stop you from growing your own fruits and vegetables. You can place your mini greenhouse anywhere – from balconies, patios, decks, and even on tabletops. Even though it’s small, these greenhouses will give you the same benefits as a regular-sized greenhouse.


Ideal for beginners

Mini greenhouses are great for those who want to dabble into greenhouse technology. Before buying a bigger, more permanent greenhouse, a mini-greenhouse lets you know the ins and outs of using a greenhouse. Once you know your preferences, you’ll be able to decide whether you want to invest in greenhouse gardening.


Extend the growing season

With a mini greenhouse, you can extend your growing season by planting before the cold season begins. After the danger of frost has passed, you can transplant your plants into your garden. In this way, you’ll be able to harvest earlier than usual.


Final Thoughts on How to Keep Your Greenhouse Cool

To summarize on how to keep your greenhouse cool, make sure to keep your greenhouse well ventilated, to put adequate shade, and to dampen walls. You can also add fans, and a cooling system added coolness.

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How to Start an Avocado Farm: 4 Things to Remember

How to Start an Avocado Farm: 4 Things to Remember

Are you interested to learn how to start an avocado farm? Embarking on this journey requires time, effort, and commitment. Plus, you need to consider a number of factors including soil preparation, as well as weather conditions.

You’re probably aware that avocado trees or Persea spp, are originally from Mexico. This explains why one of the famous Mexican cuisines include avocado-based guacamole.

You can choose to grow avocado trees indoors or outdoors. If you plan to grow them in a hobby greenhouse or at home, all you have to do is to sow the seeds in pots. When they’re grown outdoors, avocado trees can grow up to 40 feet. You can al

Moreover, these trees thrive well in regions where the weather is mostly warm and sunny. However, don’t expect them to grow in areas that experience extreme temperatures during the summer and winter.


Avocado: The Superfood

Did you know that the global demand for avocados has been steadily increasing? Aside from the fact that its fruit is known for its full, buttery flavor and rich texture, it’s also packed with loads of essential nutrients that are good for your body.

A single serving of avocado fruit contains vitamin K, vitamin C, folate, potassium, vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, vitamin E, manganese, magnesium, iron, copper, zinc, and vitamin A.  It also has protein, fiber, and healthy fats. If you’re on a low-carb plant food diet, you’d want to incorporate avocados into your diet.


What are the Growing Requirements of an Avocado Tree?

Since avocado trees need to be grown in warm semi-humid climates, they only grow in U.S. Department of Agriculture (USDA) plant hardiness zones 8 to 11. However, it’s important to note that while avocado trees may be grown in those zones, they don’t always thrive well in areas that get extremely hot during the summer or frosty, chilly, or snowy in the winter. This implies that the ideal environment for an avocado tree should have moderate temperatures all-year-round.


What are the 3 Primary Groups of Avocado Trees?

If you’re planning to start an avocado farm, you need to know the 3 main groups of avocado trees: Guatemalan, West Indian, and Mexican. Each type has its own ideal growing range.


Guatemalan Avocados

A Guatemalan avocado is known for its hard skin that features plenty of warts.


West Indian Avocados

This type of avocado tends to flourish in warm climates. Unlike the Guatemalan avocado, a West Indian avocado has thin and shiny skin and could weigh up to 5 pounds.


Mexican Avocados

A Mexican avocado thrives well in tropical highland areas. Compared to the other avocado groups, the Mexican avocado is more tolerant of cold weather. In fact, it can manage to survive even when temperatures drop to 26˚F.

Moreover, this type of avocado produces smaller fruit that weighs less than a single pound and its skin has a distinct papery-smoothness to it.


Expert Tips on How to Start an Avocado Farm

Unless you’re willing to take on a long-term project, spend a considerable amount of money on planting, and wait for a period of 3 to 5 years for your first harvest, don’t get into avocado farming. However, if you’re willing to go through the whole nine yards to enjoy top yields for many years, check out this guide:


Tip #1: Plant them in areas where the temperatures are consistently cool

Be sure to plant your avocado trees in cool temperatures that can range between 68˚F to 75˚F on a daily basis to avoid fruit drop. However, when they’re flowering, or when they’re starting to bear fruit, the humidity levels shouldn’t go below 50% at midday.


Tip #2: They don’t like wind

In case you’re not aware, avocado trees have brittle branches that easily snap off. For this reason, it’s best not to plant them in areas that are mostly windy because wind can cause considerable damage to their fruit.


Tip #3: Most of them need proper irrigation

If your avocados are rain-fed, they need to have at least 1,000 mm rainfall spread out throughout each year. Before their flowering season, avocado trees require a drier season that lasts for about 2 months. On a weekly basis, avocado trees need about 25 mm water.

It’s extremely important to test the quality of irrigation water because if its pH and bicarbonates are really high, they trigger a build-up of free lime in the soil. You also need to remember that high levels of sodium and chloride can have a negative impact on your avocado plants.

Since the plant’s roots are shallow, the ideal way to apply water is via a micro-sprinkler or drip. This ensures an even distribution throughout the avocado tree’s root area.

Moreover, proper moisture control needs to be ensured in the root zone because this area tends to easily dry up.


Tip #4: Determine the soil’s suitability and prepare it accordingly

You can’t just plant an avocado seed on soil that hasn’t been prepared accordingly. To prepare the soil for planting, you need to dig soil profile pits throughout your farm. Make sure that the pits are 1.5 m deep.

Only a single put per ha is required. However, you need to dig more pits if the location is non-homogenous or hilly. Check the color of the soil, its texture, structure, patches, sitting water, concretions, hardpans, stones, and gravel.



Grow Your Avocado Trees in a Hobby Greenhouse!

Since avocado trees require specific levels of temperature and humidity, you’ll find it easier to grow them in a hobby greenhouse. The enclosed space allows you to customize the environment to meet the needs of your plants. What’s more, it protects them from strong winds and the constant threat of pests.

Learning how to start an avocado farm outdoors is great, but growing them inside a hobby greenhouse is even better.



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