Wednesday, 24 June 2015

5 Factors to Consider When Choosing Greenhouse Lighting

If you are one of those few people who are in love with nature, then, having a greenhouse garden at your background is an incredible idea. In fact, according to some statistical reports, 80% of the 100 people that owned greenhouses in the United States were nature lovers, while the remaining 20% said it was purely for commercial gains.

Built specially for plant cultivation, greenhouses or hothouses are specially designed to suit the needs of every plant lover. It is a sanctuary where people and plants can bond together and enjoy each other as they fill the world with lush flora and abundant greens.

In as much as greenhouses are designed to provide the perfect environment for any kind of plant, there are some cases wherein the viability of the equipment is still dependent on the owner of the greenhouse or to those who manage the area.

In this sense, it is important for every greenhouse owner to see to it that the needs of the conservatory are being met.

The Greenhouse Setting

Technically, the main concept of a greenhouse is that the plants are placed in a space confined in a specially designed structure. Since the plants were not cultivated in an open area, it is extremely important for the owner to provide the necessary requirements that the plants have.

One should keep in mind that the plants are placed in a secured place; hence, it is the responsibility of the greenhouse owner or the one who manages the place to provide the needs similar to that of the ones being enjoyed by the plants in the exterior environment.

The Lighting

One of the most important necessities of every plant in order to manufacture its own food is the light. You have probably learned from your grade school science teacher that plants need light in order to produce its own food, along with the other factors such as water and air.

With respect to the conditions inside the greenhouse, it is important for the plants to receive adequate amount of light in order to develop and grow on its maximum state. This is especially useful during winter, where no amount of natural light can be produced.

Hence, it is extremely significant to provide some artificial lights in order to supply the lighting needs of every plant inside the hothouse.

Today, there are various kinds of lighting features that are built to suit the individual needs of the plants being cultivated in greenhouses. Choosing a specific greenhouse light can be very tricky, especially if you are not yet familiar with it.

Hence, it is so important to consider some factors when buying a greenhouse light. Here is the list that you can use when buying the items:

1. Type of greenhouse

Before buying a greenhouse light, try to consider first the kind of greenhouse that you have. Is it a commercial greenhouse or a personal one?

Knowing what type of greenhouse that you have could easily teach you what kind of light to choose. For instance, if you have a commercial greenhouse, it is best that you buy a light that is created to endure humid, adverse conditions that are commonly found in commercial conservatories.

2. Length of use

It does not necessarily mean that when you buy lighting fixtures you will absolutely use them 24 hours a day. The duration of light use in greenhouses are based on “photoperiods.” This means that the period, in which, the light will be used may vary. For example, one may use lighting for a “12-hour photoperiod.” This means that within 24 hours cycle, lighting will be used for 12 hours and 12 hours with no light at all.

Hence, it is important to buy a light that will provide the necessary benefits even if it will take longer hours of use.

3. Purpose

Buy a light that will focus more on your desired results. For instance, if you want to motivate the growth of your flowering plants like the orchids, it is best to buy a light that will put more weight on the “spectrum colors” like the red, blue and the “far-red wavelengths.”

Besides, the colors of the light have notable effects on the plant growth. This means that not all light can actually produce the desired results.

4. Electrical efficiency

Even if lighting can provide most of what your greenhouse needs, it is also important to take note of the efficiency of the product. This means that you should better opt for those lighting products that provide optimum effect without having to compromise the amount of energy that they consume.

It would be better to buy lights that are efficient but can still conserve as little energy as possible.

5. Heat

Do remember that lighting should only be used where it is needed. This goes to show that any light that emits more than what it is needed for is actually worthless. Simply put, a light that emits more heat as it releases light is of no use. Too much heat on plants will trigger its death. For example, it is not a good idea to buy an incandescent bulb because it gives out too much heat.

Indeed, lighting is such an important factor in a plant’s development. Hence, it is very important to consider the kinds of light to be used in your greenhouse in order to ensure the quality of plant growth that you want to achieve.

Selling Greenhouses to Farmers

Farmers face many challenges when working on the land. This isn’t just tilling the soil or giving it water and nutrients until harvest season. It is also about being prepared to fight off pests and diseases that will ensure the person there is sufficient stock to sell in the market.

In order for the farmer to do that, the supplier must do the job of selling a greenhouse to ensure there are enough crops for everyone in the community.

This can be done by explaining what a greenhouse is. Since these are there to help the farmer grow crops in a controlled environment, pest and diseases will become a problem in the past.

Since this comes in various sizes, the designer can bring a brochure to show what is available. If the space cannot accommodate the existing models, that person can also offer the farmer to make a customized version according to the layout of the land.

This will involve measuring the area where it will be and the type of weather that is prevalent in the area.

There are two things that make up a greenhouse. The first is the structure. Should the proposed area have strong winds, then the supplier should recommend the kind made of metal. This will keep the greenhouse on the ground and will not blow over due to a storm.

The second thing is the panels. Both panels and frames are made up of different materials which are a change from how these were made years ago. Should the farm be in a place that has frequent hail or snow storms, the supplier can recommend panels made of Plexiglas or plastic.

Using this type of material will save the farmer money since these will not break unlike glass or shatter unlike glass. By explaining the benefits of using the right materials, money gained from selling crops can make further improvements in the farm.

Another concern that farmers face is the weather during the winter season. Some farmers are not able to plant anything since these will just freeze.

The supplier can also introduce in the package heaters which can be used to let farmers grow crops in a cold climate. These devices are used to keep the crops warm. This can be powered by electricity, gas or oil that can be installed in side the greenhouse.

The summer months may also bring in too much heat inside the greenhouse. The supplier can handle this by also having a ventilation system installed as part of the package to be offered to the farmer. This will ensure that there is sufficient oxygen and carbon dioxide for the plants to grow.

The farmer even with the manpower and the resources available may sometimes have difficulty managing the place. The supplier can also provide a solution for this by offering a timer to be installed in the greenhouse.

This is set at a certain time in the day that will release water mixed with nutrients at certain times of the day to help the plants grow.

Since suppliers also attend conferences and conventions about farming more often that those who work the land, the supplier can give certain recommendations that can help improve crop production.

A good suggestion is offering a very good technique when it comes to working with greenhouses. This is called hydroponics farming in which plants are grown using water instead of soil.

The supplier can cite cases where this technique has proven to produce more crops than the traditional method of using the soil.

The supplier may have the difficult task of discussing how much it will cost to set up a greenhouse. This is because the price for a large farm is more than $4000 a piece. But by showing all the benefits and features of the greenhouse and understanding the needs of the farmer, the supplier can close a deal which is good for both parties.

Making a sale with the farmer is just one step in making the business grow. It is up to the person who is in the farm now to use all the equipment in the greenhouse to make the crops grow, harvest it then sell it.

Building An Easy And Cost-effective Greenhouse On Your Back Yard

Thorough planning and preparation is essential before starting your greenhouse project. Putting up a greenhouse need not be time-consuming or expensive. Your greenhouse design will very much depend on your home’s home architecture, space and plants that you want to grow, cost and available location. Make sure that your greenhouse should provide the environment suitable for your chosen type of plants.

Location

Your greenhouse must be built in a site where it will get the full and concentrated sunlight.

Your best option is the “southeast side” of your house or shade of trees. All day sunlight is best, though also consider the morning sunlight coming from the east side because this is adequate for most plants, as it  permits the course food production to start early so then progress is maximized.

The location on the east captures most of the November up to February sunshine.

Deciduous trees like oak and maple can shade the greenhouse effectively from the strong late afternoon sun during the summer but they must not shade or cover your greenhouse during the morning. These trees likewise permit maximum sun exposure during the winter due to the shedding of their foliage during fall.

Your greenhouse must not be located beside trees having leaves all year as it will block the winter sun. You must maximize greenhouse exposure to winter sun especially if your greenhouse will be used year-round.

Another necessity for the location of your greenhouse is good drainage.  When needed, construct your greenhouse higher than the ground so as irrigation and rainwater will easily drain away.

Light that is required by certain types of plants that you will grow, water, electricity, heat and protection from strong wind are other factors that should also be considered.

Also, you need to set up a workplace and an area for storage of your supplies in your greenhouse.

Here is a simple and easy to construct greenhouse:

Materials:

5 pieces of 20 foot each “of 5/8 inch” rebar, cut into 1/3's - 6 foot in length.

7 pieces of 20 foot schedule” 40 PVC” drilled with a hole size 3/16 to ¼ inch “dead center” at 10 feet.

84 feet that is “cut into 4 foot lengths” of “½ schedule 40 PVC”

80 pieces size 2X4 wood (treated).

4 pieces fence posts, 8 foot in length (treated).

Size “40X24 fee” UV “polyethylene”, stabilized

60 pieces 2 ½ inches fence staples

1. Begin by extending a thin rope or string where the “two long sides” of your greenhouse should be. Then pound the 6 foot rebar in, each with a distance of 4 feet away from each other, in a “straight line” and allowing 48 inches to protrude from the soil or ground.

2. Nail the 2X6 runner on to the “rebar stakes”. This will provide you with something so as to nail on the polyethylene later. You may use a “60 2 ½ inch fence staples”.

3. Slide in the PVC pieces (20 inch) over the “rebar stakes”, making certain that no sharp points are exposed, such as rebar, wire ends, rough pipes, etc.

4. Put the PVC pieces (20 foot) on the “rebar stakes”. You need to have somebody do “one side” as you also do the “other side” carefully and slightly at each time.  Make sure that you drilled holes “parallel to the ground”.

5.  Slide the wire all through the PVC holes and through the 8 PVC (4foot) pieces “along the roof”.

6. So as the “ribs” will not shift horizontally, you need to wire together the 4 foot PVC pipe lengths with either baling or copper wire.  Make certain that the wire is wrapped so that the PVC pipe is forced inward.

7. Construct now the “two end walls” and the doors. Use vertical posts (4X4) 10 foot length and buried 3 or 4 feet for the doorway frame.  Make certain that the end walls are not floppy and must stay vertically so that the PVC will not separate.  Your door must be very tight so that the wind will not be able to inflate the greenhouse.

8.  Drive some nails into the post’s base horizontally of the posts and submerge them to the ground.

9. With somebody’s help, and each person on each side holding the plastic, slide it over the rib cage and then attach the ends by wrapping the plastic’s end around lath pieces then “nail the lath” to the “end walls” and also along the foundation.

10.  Be creative and add a few of your personal touches.

All done! Have fun in your greenhouse!

Thinking of Buying a Used Greenhouse?

Farming is not easy especially if the person is just new to the business. Since this individual is just new, it will be a great idea to do some research and read up to be ready to face what lies ahead.

The greatest threats most farmers encounter are the pests, the diseases that may affect the crops and the weather. Since people cannot control the weather, then that person must focus on the other two.

The best way to do this if the person doesn’t have the much money yet is to buy a second hand greenhouse. This structure regardless if it is new or old is still able to do the same function. That is to help the farmer grow crops in a controlled environment and make money in this business.

The first thing the farmer should do is measure the area. By knowing how big is needed, the person can then write it down for easier reference later on when searching for the right greenhouse.

Another thing to think about is the kind of greenhouse that is dependent on the type of weather in the farm.  If the area always experiences strong winds, it will be advisable to get the kind made of metal. This will keep the greenhouse on the ground and will not blow over due to a storm.

Panels make up the other half of the greenhouse since it controls the amount of UV light that enter. It. This should also be strong enough to withstand bad weather if it also happens often.

The best kind to have around is the kind made of Plexiglas or plastic. This will save the farmer money in the future since glass often shatters and breaks after a storm.

Another thing that the farmer must anticipate aside from bad weather is the cold winters and the hot summers. The second hand greenhouse should have a heater. If there is none, then the person will just have to buy one.

This can be powered using electricity, gas or oil and the size of the machine will depend on the size of the greenhouse.

Since it could get very hot in the summer, it will be a good idea to have ventilation system installed. This will ensure that there is sufficient oxygen and carbon dioxide for the plants to grow.

The farmer should also attend conferences and conventions about farming to keep up to date on the latest trends. One technique that the farmer can use on the second hand greenhouse is hydroponics farming.

This is done by planting and growing crops using water instead of soil. Tests have shown that this is more effective than traditional farming done on the soil since the plants are able to absorb nutrients faster in the form of liquids.

The farmer will just have to buy certain systems that can mix the nutrients and the water together that will make it easier for the plants to absorb.

In the absence of the farmer who might be busy doing other activities, a timer can also be purchased which will release the liquids at the proper time.

Farming isn’t something that people can earn money from monthly. It takes time to plant the crops, let it grow, harvest it then sell it at the market. Buying a second hand greenhouse may speed up the process since it enables the farmer to grow it all year round.

By spending a little money since these greenhouses are a bit expensive and looking at the long term goal, that farmer will be able to compete with those who have been doing it for years.

A second hand greenhouse is only temporary until the farmer has enough money to invest in a new one. Until that time, the farmer should be patient and work hard because eventually, everything will fall into place.

The person can find these in the classified ads of the newspaper, browsing through the internet and talking to fellow farmers and suppliers. By going around these places first and doing a comparison, the person may just find the right kind that will do the job until a new one can be constructed.

Essentials of a Solar Greenhouse

Plant breeding and plant production is a very productive hobby and livelihood. It is good way to earn some living by producing high-valued crops. It is also a good way of contributing to the environment. The best way to sustain this endeavor is to get a solar greenhouse. Read on to learn the basics of the solar greenhouse.

What Is a Solar Greenhouse?

The very purpose of any greenhouse is to collect solar energy whenever the sun shining high. However, solar greenhouses serve a more specific purpose. It is able to do more than collect the solar energy. The solar greenhouse is able to store heat that can be used during nighttime, cloudy days or the cold season. It provides adequate heat that the plants will need for their growth even during the night time or the cold seasons.

The good thing about solar greenhouses is that there are choices to choose from and to suit the needs of the owner.

They can stand alone. This is very ideal for big production greenhouses.  The freestanding ones are ideal for commercial production. These are used to produce ornamentals or vegetables. They have two primary designs, the shed type and the Quonset type.

The shed-type has a long axis running from the east to the west. It has a south-facing wall glazed to collect maximum amount of the energy from the sun. The north-facing wall on the other hand is very much insulated to avoid heat loss. These features are what contrast a solar greenhouse from the ordinary ones.

The Quonset type can sometimes look like an underground pit. This is a low-cost greenhouse. It has a Quonset-shaped frame and looks like a tunnel. It has a layer or two of plastic film. This can save as much as 40% of the heating fuel.

They can also be merely attached to the greenhouses, very ideal for backyard use. The attached solar greenhouses are structures that form some sort of a room protruding from a house. This is a good space for transplants or herbs.

Passive or Active

The solar greenhouse is classified into two. It can be the passive solar greenhouse or the active. These two makes use of different resources, but still serve a same purpose.

The Passive Solar Greenhouse

In some places, where colder seasons tend to endure longer, there may be a need to resort to passive solar greenhouse, using gas or electric heating system. This is the only way to protect the plants from getting too much cold.
This is very ideal for growers as it can still give way to so much productivity despite the conditions. The use of heating systems for greenhouses to be cost-effective is best utilized if there are high-value crops to be produced.

The Active Solar Greenhouse

The active solar greenhouse makes use of supplemental energy. It transfers the solar heated air from the storage area to the other parts of the greenhouse.

Designing a Solar Greenhouse

Most would claim that managing and maintaining an ordinary greenhouse does not differ much with the solar greenhouse. However, there are a number of ways that they differ. These are significant distinctions.

Solar greenhouses, unlike the ordinary ones, have oriented glazing to get utmost solar heat, even during winter. Its materials are designed to minimize loss of heat. It uses heat storing materials. It also has insulation especially useful when there is no sunlight. The solar greenhouse also depends heavily on natural ventilation for cooling during summer.

Solar Heat Storage

This is one main feature in designing a solar greenhouse. To remain warm even during cool nights, there must be sufficient amount of solar heat stored. One common method used to store this energy is to put rocks or concrete directly receiving the sunlight to absorb the heat.

Cinder block walls at the north side of a greenhouse are also used as good heat storage. Dark-colored ceramic floorings can also be used to store the heat. Any wall or flooring not used for heat absorption is supposed to be colored light. This should be designed to reflect the heat and light and distribute it to the plants.

The management of a greenhouse can also determine the amount of heat stored. A greenhouse that is full of plants and structures can store heat easier compared to an empty one. Composts can also complement the heat storage goal as they help produce carbon dioxide in the atmosphere. Furthermore, the microorganisms in the compost also contribute to the increase in plant production.

Some would rely on any structure that would resemble a greenhouse to accommodate the plants. However, to be efficient and cost-effective, aim for the optimum setting in your solar greenhouse.

Tips In Building Your Small Greenhouse

Building your own small greenhouse can be a very enjoyable and educational experience as well as economical especially when you are clever with tolls.

Select a well-drained and level lot or ground for your greenhouse. If you will be using it mainly during the summer for propagation of plants, then you can situate it in a partially shaded area to reduce heat buildup.

The “north side” of your yard, with a big deciduous tree is an ideal location. If there is no partly or moderately shaded area available, you can make use of a white plastic or shade cloth for cover so as to regulate the extent of sunlight that reaches your greenhouse interior.

If you will be using the greenhouse for beginning transplants or that you will be growing plants till they mature, your greenhouse should be put up in an area will it will have the highest sun exposure. Likewise, it must be situated where there is good air drainage; do not construct your greenhouse in low areas which are surrounded by buildings or woods. Consider also convenient water access and electricity.

No matter what kind and greenhouse dimensions you choose, take into consideration the time that you will have for managing the system.

Never be overly ambitious, as there are several new owners of a greenhouse that often realize they can not spend sufficient time as they had believed they would. However, it is not often true that a greenhouse requires continuous attention.

The greenhouse environment may be sustained with very minimal maintenance using automated controls that operates the ventilation, heating, humidity, artificial lighting and watering, should there be no one to look after it.
A hobbyist must take into consideration installing automatic control system and begin with plants that are easy to care.

There are many prefabricated greenhouses available in the market that you can purchase, or your greenhouse maybe built out of very simple frames, though make sure that only certified plumbers and electricians must install your automatic systems.

Kits are widely available in various prices, materials and styles, but if you are an eager “do-it-yourselfer”, your small greenhouse may be affordably constructed for a comparatively small amount of cash.
Lean-tos type of greenhouse can be built leaning against a garage or a house taking advantage of the existing wall, though one has to consider sitting space.

The major advantage when you choose to purchase a greenhouse kit, many details like how to deal with humidity, ventilation and leakage have been already dealt with and considered in the pattern. Someone who is constructing the greenhouse himself must consider all these so as to avoid problems that can result to untimely failure and plant loss.
Here are tips to help you build and design your own small greenhouse.

1.  Begin with an average design using materials that are easily available. Know your preferences. Attractive greenhouses may be constructed using recycled materials such as remilled wood, repurposed doors and window sashes.

2.  Adapt to your area’s climate so as to make particular solutions that depends on your climate and location.

3. Plan a design that can use standard material sizes, most of which are available in “multiples of 4”.

4.  Take into account your habits in gardening when planning the design. Growing vegetables is very different from growing vegetables.

5.  You can set up timers and thermostats to regulate the precise heat or light needed.

6.  Design and make a “back up” arrangement just in case of power failure or harsh weather conditions.

7.  When you will be using wood, you can build the greenhouse from cedar, redwood or cypress, although regular wood treated and painted will also do. Make sure that you use wood that is pressure treated for framing, as it is an effective and economical.

8.  Usually a greenhouse uses “glass-paned”, but polycarbonate plastic, fiberglass, plastic film and acrylic can be also used. Each of these materials has its disadvantages and advantages, so you need to research well to decide on one that is best for you.

9.  Although permanent foundations are recommended to support the structure, flooring is really not necessary. Flooring poured with gravel up to a few inches deep will permit ample drainage. A flat stone or concrete walkway between seating will provides steady footing.

10.  You greenhouse design should have enough room for tall plants and plants should only use half up to “two-thirds” of your greenhouse area and the rest is reserved for benches and your work area.

Have fun!

Should Farmers Do Business with Greenhouse Manufacturers?

The ancient people of Egypt did farming using a good irrigation system and proper sunlight to make the crops grow. This practice still continues today which has served as the backbone of the agricultural industry.

Since the weather, insects and diseases threaten the crops throughout the year; this has prompted scientists and farmers to use of fertilizers, pesticides and herbicides to sustain crop production.

Recent studies have shown that this does more harm than good since the ingredients for these products are hazardous to health. This has changed again the approach used by farmers and scientist who want to go back to organic farming.

To control crop production against the weather, greenhouses have been erected. This provides a controlled environment to grow the plants all throughout the year.

Greenhouses are usually built using wood and metal while the panels are made of glass. Since this isn’t sturdy enough to withstand the weather, termites and rust, manufacturers have come up with many models using different materials.

The frames of the greenhouses can now be made of aluminum and plastic which is rust and termite resistant. Frames on the other hand can be made of plastic or film which has been proven to be stronger than glass during heavy snow and hail storms.

It is also scratch proof and will not break even if a rock is thrown at it. This has also proven to allow only 70% to 75% of ultraviolet rays from entering the greenhouse which is the right amount of sunlight needed for plants to grow.

Each of these depends on the specifications of the farmer and how big the area is. There are freestanding versions and there are those that can be custom made. The person has to assess the area before making the decision of what kind of greenhouse is ideal.

Greenhouse manufacturers do not only make the shelter for the plants. It also provides instruments and machines to ensure plant growth. This will all depend on how often it is used, the types of plants and the weather where it will be put up.

Farmers who live in cold climates need heaters to keep the plants warm during the autumn and winter months. This can be bought in different sizes that cater to the needs of the individual.

Manufacturers can also provide timers that can release water at different times of the day to give plants the proper nutrients for growth.

There are many ways to do farming and manufacturers who have been in the business for years can give good advice. A very popular technique used in the United States and in Europe is called Hydroponics.

This uses water instead of soil for plant growth. Manufacturers of these greenhouses can provide the necessary tools and machines that will make this process work. There are many ways that this can be done and those who are new to this technique can learn from these professionals.

A good thing about this technique is that farmers are able to product 4 to 6 times more than the traditional method. It also helps these people avoid the usual problems with soil such as weeds, diseases and pests.

Greenhouses do not have to be expensive. The farmer just has to check what is needed then work with the manufacturer within a certain budget. Some manufacturers can even offer better prices when these are ordered online with free delivery.

There are organizations that farmers and hobbyists can reach to get the right greenhouse. Some of these people also join agricultural conventions and other events to promote the use of greenhouses.

Manufacturers not only make or deliver the parts to assemble the greenhouse. These professionals are also there to assemble it since these are heavy and sometimes delicate which is costly for the farmer to replace.

Farming has not changed that much through the years. The basic things needed for plant growth are still water, nutrients and the right environment. The greenhouse allows the farmer to grow crops not only once a year but all throughout even during the hottest and coldest climates.

By working with the manufacturers of these structures, farmers will also be able to produce more yields which are good for business and the public will always have fruits, vegetables and flowers.

Categories

Pages