What Color Light Would Be The Best For Growing Plants In A Greenhouse - Krostrade

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What Color Light Would Be The Best For Growing Plants In A Greenhouse

What color light would be the best for growing plants in a greenhouse? More than one color light would be the best or most suitable for your beautiful growing plants in a greenhouse; these colors are blue and red.

However, these are not the only color lights that your plants can have. Blue and red are the best color light for growing your healthy plants in the greenhouse because they are close to the spectra that plants often use.

Additionally, your plants can also use some green and yellow light. So, what color light would be the best for growing plants in a greenhouse? Let’s find out!

What Color Light Would Be The Best For Growing Plants In A GreenhouseWhat Color Light Would Be The Best For Growing Plants In A Greenhouse

Color Light For Your Plants

As a gardener, it is vital to note that plants will grow well with most lights’ colors. Each color’s amount or intensity will be the larger deciding factor than the color of the light used for your plants.

The gardener is responsible for ensuring and monitoring the proper color of light while growing plants in the greenhouse, aside from the other conditions like temperatures.

Having the control over your greenhouse’s environment is its advantage, as you can create a surrounding suitable for your plants despite your location or the weather you are experiencing.


Best Color Light For Growing Your Plants

What color light would be the best for growing plants in a greenhouse? Gardeners often choose green, yellow and orange lights for growing plants in a greenhouse, thinking that these colors are from the same spectrum given out by the sun.

We are trying to mimic the ideal conditions that your plants require for optimal growth in a greenhouse.

Most recent studies show that your plants’ photosynthetic activity is actually in the spectrum’s blue and red frequencies.

If you want to have a beautiful and healthy yield, you’d like to use red and blue lights as these colors absorb maximum chlorophyll, beneficial for plants.

However, you must also understand that there are different types of lights and colors that you can use in a greenhouse for growing your blooming plants.

While blue and red are the best colors for growing these plants, a full spectrum LED grow light will be the ideal option for growing your plants in a greenhouse.


LED compared to fluorescent

What color light would be the best for growing plants in a greenhouse? When you use a fluorescent bulb, this emits blue lights that would help you attain bushier plants.

Fluorescent bulbs are also excellent when seeding your plants because they do not give off too much heat, which is very important to monitor when taking care of your growing plants in the greenhouse.

If you opt for a fluorescent lamp to ensure your plant’s growth, you may select between warm white and cool white (with more blue color in it).

But LED lights, more energy-efficient and long-lasting, uses wavelengths that fluorescent bulbs don’t use.

Moreover, an owner, farmer, or gardener finds it easier to choose the actual color spectrum with LED lights, which fluorescent bulbs can’t provide.

With this in mind, the following information will discuss each color and its different effects on your lovely plants as they grow in your greenhouse.


Blue color

While gardeners use the blue light, always remember that the emphasis is necessary on mixing it with other spectra of lamps.

Some plants can experience adverse effects from blue light, such as stunts in growth, as it influences the color, energy acceptance, and leaf thickness of your plants.

A minimum intensity of blue light is enough to help with your plants’ maturity and growth rate and minimize their total water loss.


Red color

Another influential color of light for growing your plants in a greenhouse is red. The color spectrum red works better if you combine it with blue to achieve well-developed and healthy plants surely.

The color red is helpful for your plant growth, for it plays a massive role in seed germination, expansion of leaves and stem, and during flowering stages of your plants.


Green color

Among the unique and beautiful spectrum of colors, gardeners tend to ignore the color green for their light because it has the least efficiency.

But according to studies based at Michigan State University, the color green is still useful in the photosynthesis and structure of your growing plants, especially in a greenhouse.

The green color light helps any greenhouses with thick top canopies so that the leaves staying in the lower part still receive sufficient green light on their own to participate in photosynthesis.


Light Intensity Vs. Color Of Light

Yes, the light intensity is more important than the color of light when growing plants in your greenhouse. Besides learning the color spectra, it is vital to note the next step, which is to realize the importance of light intensity while growing your plants healthy in the greenhouse.

In general, the higher the intensity level of the light for your plants, the higher the photosynthesis rate will be.

Keep in mind that adding grow lights in your greenhouse is crucial because greenhouse glazing lessens the light available by your plants for photosynthesis. 



Maintaining optimum and ideal conditions in your greenhouse can be challenging for some, but it is still very attainable for everyone.

Besides the proper conditions and temperatures needed for your greenhouse, note that the combination of blue and red lights is best for your growing plants because these colors are the most significant for your plant growth, stability, and structure.

Each color has a different but equally significant role for your plant’s health, so it is vital to learn the amount or intensity of light for each color your plants will need while growing in a greenhouse. 

Nevertheless, what color light would be the best for glowing plants in a greenhouse would either depend upon the plant or you. Thanks for reading and we hope you’d check on us again!

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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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