Is an Unheated Greenhouse Frost-Free?

It’s only natural for gardeners to ask so many questions about greenhouse gardening, such as “Is an unheated greenhouse frost-free?” With a little research, they’ll soon find out that an unheated greenhouse can keep the temperature inside it as much as about 5˚C hotter than the temperature outside. Generally, this will be enough to keep the plants frost-free.

If you don’t know much about greenhouse gardening, you’ve come to the right place. Check out these frequently asked questions about it.

Is an Unheated Greenhouse Frost-Free

How Can I Keep My Greenhouse Warm During the Winter Season?

When the temperature drops during the winter season, you can still keep your greenhouse warm with the use of a thermostat, heaters such as a KlimaHeat, and bubble wraps for insulation. You can also try using compost, storing thermal energy, circulating air, ventilating the enclosure, and keeping your plants off the cold ground.

When it’s the winter season, you typically get about 5 to 6 hours of sunlight during the day. However, if you make use of proper insulation, it’s possible to keep your greenhouse to remain up to 30˚ warmer than the air outdoors.

 

What Plants are Best Grown in a Cold Greenhouse?

If you want to grow plants through the fall and winter seasons, try planting some Chinese cabbage, cabbage, kale, spinach, bok choy, root crops, beets, leeks, turnips, carrots, radishes, parsnips, onions, and rutabagas.

 

Will My Greenhouse Keep My Plants from Freezing?

Yes, a greenhouse can keep your plants from freezing since it works to trap the heat from the sun during the daytime. However, to be sure that you keep your plants protected during the coldest nights, it’s best to provide them with extra protection such as bubble wraps, heaters, and a thermostat. Your greenhouse, together with these items, should be enough to keep your tender plants from freezing.

 

Is Greenhouse Gardening Better than Outdoor Gardening?

Yes, countless gardeners all over the world can attest to the fact that growing plants inside a greenhouse offers more benefits than traditional outdoor gardening. Although you may think that setting up your greenhouse may require an initial cost, over time, you’ll be able to recover that cost and then some. Here are some of the best reasons why greenhouse gardening is a great idea.

 

You can be sure that your plants are protected

Plants that are grown in outdoor gardens are exposed continuously to unpredictable weather. However, plants that are grown in a greenhouse get the protection that they need against harsh weather conditions such as hail, snow, heavy rains, high winds, and blizzards. What’s more, a greenhouse can also protect your plants from insects and animals that can kill them and destroy all of your gardening efforts.

 

You won’t need to have a garden shed

Your greenhouse can also serve as a storage area for all of your gardening needs – seeds, implements, tools, accessories, and equipment. Aside from the fact that it would be easier for you to organize these items in your greenhouse, you’ll also enjoy the convenience of having them close to where you need to use them.

 

You can create the best growth environment for your plants

One of the best things about setting up your greenhouse is the fact that you can take full control over your plants’ growing environment. You can use various tools and equipment to keep the heat and moisture inside the greenhouse at consistent levels regardless of the weather outside or the changing seasons.

While a greenhouse allows you to keep the destructive bugs out, it also allows you to keep the beneficial insects in. These include the ladybugs, aphid midges, honeybees, braconid wasps, damsel bugs, ground beetles, lacewings, minute pirate bugs, soldier beetles, spined soldier bug, and tachinid flies.

 

You’ll extend your plants’ growing seasons

Since a greenhouse is a controlled environment, it allows you to extend your plants’ growing seasons. Aside from the fact that you can do your gardening all-year-round, you can also choose to grow seasonal fruits and vegetables or those that aren’t native to your region.

 

You gain complete control of your produce

Greenhouse gardening is excellent for your health because you can be sure that the foods that you bring to your table aren’t tainted with pesticides. With a greenhouse to grow your food in, you’ll have continuous access to fresh produce without toxic chemicals that could be detrimental to your health.

 

You can save money on grocery shopping

Since greenhouse gardening allows you to grow your food, you’ll surely get to save a pretty penny on grocery shopping. What’s more, you can plant your favorite fruits, vegetables, and herbs all-year-round as well!

 

Final Thoughts on the Answer to “Is an Unheated Greenhouse Frost-Free?”

You need to know the answer to the question, “is an unheated greenhouse frost-free?” and other queries about keeping your plants safe and healthy in the middle of the winter season. This will make a massive difference in the success of your greenhouse gardening adventure. If you’re someone who’s seriously considering greenhouse gardening, don’t waste time on the fence – invest in a greenhouse today because it’s worth it.

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How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.

 

What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.

 

What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.

 

Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.

 

What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.

 

3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.

 

Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.

 

Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.

 

Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.

 

Conclusion

No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.

 

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