Building An Easy Greenhouse In 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!

Should you use Glass for Greenhouses?

The material of your greenhouse is a very significant factor in terms of heat transfer and the heat it can retain, durability, and the cost in keeping maintaining a warm greenhouse temperature all throughout the winter months.

There are many paneling materials available in the market that you can choose from, glass for greenhouses is popular as well as, polythene plastic, fiberglass, and polycarbonate are a few of the other common and most popular materials today.

Each material type works well as each also has its individual strong and weak points. Certainly, some panels suit better the budget of the hobbyist’s.

When deciding on a panel for your hobby greenhouse you have to consider the following:

•  The amount of light that can be transmitted.

•  The toughness of climate in your area (some can be very windy).

•  Easy installation.

•  Easy to maintain.

•  Decrease light transfer as the panel ages.

•  How much heat it can hold.

•  Durability and estimated life of the panel until the need of replacement.

•  Price.

•  Endurance to heavy rain and strong wind; tearing or breakage.

•  Weight.

•  Flammability.

Glass for greenhouses, Fiberglass, and polycarbonates, are excellent choices for one who is into a greenhouse hobby. Plastic panels are commonly used in commercial large greenhouses although they are not very durable and entail frequent replacing.

Glass, the traditional greenhouse paneling has a very pleasing appearance, can be easily and reasonably maintained and has high level of permanency. When one is really concerned about the look of the greenhouse, then glass can be a good choice for paneling.

Glass in your greenhouse permits large amounts of light to pass through, in fact amongst all paneling, it is glass that can transmit light effectively, and however, it can break easily.

If you choose to use glass for your greenhouse, just make certain that your greenhouse framing and foundation should really be strong, as glass can be heavy. An aluminum framing is best when using glass, although it can be expensive to keep the greenhouse warm as aluminum absorbs the cold during winter.

The drawback of using glass for paneling is that glass is a breakable material, initially very expensive to construct, needs a very strong framing and foundation to support its rigidity and heaviness.

Polycarbonate, although not as attractive as glass, yet it is much more durable. It likewise can not let in as compared to glass; however sunlight that passes through this material is less slightly concentrated so that plants will not catch the intense sunlight and heat that a glass greenhouses permits. To reduce the cost of heating, double or even triple polycarbonate paneling sheets can work excellently for retaining in the heat.

Fiberglass is a strong, lightweight and essentially hail-proof paneling material. However, you should use good quality fiberglass since poor grades can discolor as well reduce penetration of light overtime. Likewise, you need to use clear and transparent types only. Tedlar-coated quality fiberglass can lasts up to 20 years.

The resin coating that the glass fibers have eventually will wear off, permitting dirt to be deposited in the fibers. Therefore, after about 15 years, there is a need to put on a new resin coating. The penetration of light can be initially compared to glass, although as it ages, it will considerably drop off especially when you use poor quality fiberglass.
Double-layered rigid plastic paneling sheets of polycarbonate or acrylic are available for heat-saving and long-life, covers.

These types of paneling have two coatings of rigid or bendable plastic whish are divided by webs. This double-layer type of material maintains more heat, therefore on can save energy of up to 30 percent.

The acrylic paneling is a long lasting, does not discolor; the polycarbonate generally turns yellow faster, yet typically is shielded by a “UV-inhibitor” covering on the surface that is exposed to sun and rain. Both paneling do carry warranties on light transmission characteristics for up to10 years. And both are ideal for curved surfaces, but polycarbonate paneling is the most bendable paneling material.

Just keep in mind that the best panel material for your greenhouse is the one that suits your needs and style and of course, your budget.  Just purchase the best one you can afford.

What are the advantages of a Lean to Greenhouse?

Most of the time greenhouses come in rectangular forms, rounded and most are attached to the house. The size of the greenhouse does not matter as long it is comfortably built with the allotted space for its place.

A greenhouse can be freestanding or attached to the house such as a lean to greenhouse.  These types of greenhouses are very popular to many gardeners who patronize greenhouse gardening. A gardener may build a lean-to greenhouse or a freestanding greenhouse in his own backyard. However, they are different in the aspect of their structure.

A freestanding greenhouse is an independent structure built away from his house. The need to have a main source of heating systems and watering systems are very essential in this type of greenhouse. It may also require its own electricity to power the lights and automated systems on the greenhouse.

Freestanding greenhouses may require a person to spend more money considering the many expenses and high cost materials to build a freestanding greenhouse. On the other hand, a lean-to greenhouse is literally defined to be a greenhouse attached directly to a person’s house. It has the advantages of saving more space to a person’s lot and all greenhouse systems are directly supplied on his house.

He may get instant water, and heating from the lights supplied directly by the electricity of his house. It has also its advantage to preserve the landscape of the property because the allotted space should only require a small portion of the landscape.

Finding a site for a freestanding greenhouse requires many considerations. The site should be constructed with proper shelter and covering. He may also add shadings for hotter climates.

A shade is needed simply because there could be periods where there are warmer months and overheating can be encountered in the greenhouse. The risks of having over exposed plants will be disastrous to a freestanding greenhouse that has no proper sheltering and roofing. It is a wonder why most greenhouses used and constructed are popular for having such disadvantages.

The advantages of constructing lean-to greenhouses, which are commonly seen as attached to a house or a building gives the person the advantage of having enough time to attend to his plants anytime he wants to. The support of the lean-to greenhouse depends on the structure where it is attached. In many cases, they are connected to the walls structure.

He must remember that he must not alter or destroy the style of his house. He may match the style and design of his home to his lean-to greenhouse. He may construct it in his preferred size. The important thing is that the greenhouse should have easy access to the supplies and materials the plants need in order to grow and be maintained.

The most recommended size for lean-to greenhouses structure is an 8 x 12 foot measurement. The roofing should not be higher and wider to the house roofing. He may place a weather resistant wooden covering so that the wall attached to the house will cover the attachment and connection to the greenhouse.

He may also place a ledger wooden board using long screws and he must check if the connection is waterproof. To ensure that no water will flow on the wall connection, he may use flashing glues. It is important to place the lean-to greenhouse on the south wall of the house to ensure more exposure to sunlight. He may choose the option of having the wall vertically proportional or slightly inclined depending on how much sunlight he wants for his plants.

Every greenhouse should be used to its full potential and capability to grow and maintain the plants. He should consider all the factors that can affect the result of his greenhouse gardening. It may not matter on the type of greenhouse he wants to construct, the important thing is that he should always keep in mind his pleasure and fulfillment to grow the plants and maintain the structures and supplies on his greenhouse.

Here is a perfect example of a PVC Greenhouse…

Wood, Metal, Aluminum or a PVC Greenhouse?

A greenhouse is an enclosed building that is usually made up of metal, wood and glass. These structures are designed so that the farmer can grow vegetables, flowers and fruits. The person can buy one and have it assembled in the farm or have it custom made according to certain specifications.

This new method has better results than doing farming the non-organic way such as the use of sewage, irradiation, pesticides and herbicides. This is only after tests have shown that this is a health risk that does more harm than good.

A very good example which has shown that this approach is effective is the use of hydroponics farming. This technique doesn’t require the use of soil but rather water to make the plant grow. In one experiment, scientists were able to produce more tomatoes using water than it was using soil.

Since then, other ways of doing hydroponics have been done and this has helped the productivity of the farmers.

More farmers rely on free standing greenhouses. Before these can be set up in the farmland, a good location must be determined that should provide adequate sunlight and wind to help the plants grow.

The most important thing that keeps the greenhouse standing is the frame. Developers have made versions using wood, metal, aluminum and even a pvc greenhouse. The farmer can use any of these or have one that is a combination of any of these materials. This will depend on the budget of the farmer and the type of weather conditions there is in the area.

Plants grow because of two things. The first is the nutrients that are given to it. The second is sunlight. This makes it important for the farmer to choose the right panels.

Traditional greenhouses use glass but there are many problems when these are used as panels.  Since it doesn’t protect the crops from the sun and merely lets it in, too much heat can kill the plants.

When there is a hurricane or a hailstorm, rocks and other things in most cases break the glass. This will cost a lot of money on the part of farmer to replace.

In order for the farmer to make money in selling crops than paying for repairs, designers have made panels using other things such as plastic, film and Plexiglas. This is a remarkable improvement since these are shatterproof and are able to stand severe weather conditions.

These also allow only 75% of ultraviolet light to enter the greenhouse which is the sufficient amount needed to help the plants grow.

The climate is changing and that is something that people cannot change. The effects of El Niño and La Niña have made the weather worse than the year before and this is a challenge that farmers must face.

Another thing that makes up the greenhouse is the equipment needed to keep it running. Farming in a cold climate can be difficult and since plants need warmth, a heater should also be installed.

Heaters come in big and small sizes. This can be powered by electricity, using propane gas, oil and other non-renewable resources. This device gives farmers the means to meet the demands of the people especially during the winter.

Farms have also changed thanks to technology. People don’t have to till the land anymore using rakes. Greenhouses can have timers which release water mixed with nutrients at certain times of the day helping the plants grow.

Though it is quite expensive to build a greenhouse, by selecting the proper structure, the farmer can be sure that come harvest time, there will be enough crops to sell to the market and money can be made.

Importance of Wood Greenhouse Plans

I love these little pop up greenhouses. They are perfect when you just need something to get your through the season. Then you can clean it up take it down and have ready for next year. Here’s a great example of what I mean.