Tips and Advice on Choosing and keeping your Greenhouse Australia
So you finally decided that you want to make a difference by building a greenhouse. However, you need to decide what plants to grow and gain knowledge on how to grow them.
Choosing a greenhouse will be one of the most difficult first decisions. However, do not worry; this article will help you decide which greenhouse to build.
There are varying numbers of greenhouse styles, shapes, sizes, as well as forms that would look like a conservatory or a glass porch enclosed at the door front. Every type or kind of a greenhouse is surely useful to a determined hobby gardener – You.
Nevertheless, you need to consider that your dream greenhouse can fit numerous types of plants.
Forms of Greenhouses
Let me introduce you to the four basic types of greenhouses, the “lean-to” form, the “span roof” type, “Dutch light kind”, as well as the “hexagonal” type. Following are short explanations about them:
1. Lean-to Form – One wall of this greenhouse is part of the home or other large part of a building.
2. Span Roof Type – This is a greenhouse constructed on a dwarf wall with a pitched roof.
3. Dutch Light Kind – This is a modern form of glass-to-ground greenhouse formerly built of Dutch light.
4. Hexagonal Type – It is a dome-shaped greenhouse with angular sides.
These types of greenhouses have their respective assets. However, the most popular one among them is the “span-roof type”, which is noted to be most versatile because of its wider range of plants that can be grown in it.
Materials in building your Greenhouse
There are many materials available in the market that you can use in building your own greenhouse. You can buy polyethylene structures for a lower price, but you need to do a two-year span of recovery, and during wintertime, it may suffer damage from snow or wind. Materials made of corrugated acrylic sheets are much better, but they would crack and discolour with weather. Others may recommend that you should use polycarbonate materials because they are more durable.
You can also choose glass as your dependable material for building the framework of your greenhouse. Nevertheless, if considering the expensive cedar and teak as ideal materials, you will need to keep them oiled. Another is the ordinary white-painted softwood, which is also advisable but it has life span limitation.
The rust-free aluminium materials may seem to be the best of these materials. The only disadvantage is when using them, the screws and bolts that hold the structure is made of steel and easily corroded. So, when you decide to purchase these materials, inspect them to make sure that it does have the characteristics of all aluminium models.
Staging and Shelving
You have to be aware of the ideal staging with the height starting from your waist down to either side of the greenhouse. The shelf near the ridge can be more beneficial but must be kept above head height. Of course, do not forget to provide the proper ventilation facility for your greenhouse.
Most of the gardeners are essentially aware of the need for ventilation, particularly during the summer. For the easy management of your greenhouse, it is preferable if you can provide a wider door that can take a wheelbarrow in and out, but without removing the skin of your fingers. You will also need to remove any troubling ramp or step.
Heating System and Insulation
Heating is also essential for your greenhouse, but it is more expensive. However, it would be advisable to buy one electrical fan heater that can provide warmth and allow air circulation inside the greenhouse during autumn. You can switch your fan to any positions for cooling air during high temperatures. Although heaters that are using kerosene or propane gas are highly reliable, they are not desirable because they produce damping heat and don’t allow the air to circulate.
Since heat is also essential to maximise the use of your greenhouse, it would be better if you could insulate it to lessen the loss of heat. You can easily use the clear plastic bubble material to insulate because it seldom causes problems with condensation. You also need to consider clear polyethylene, which is one of most popular materials for insulation. It causes less reduction of light as well as acting as a trapping air barrier. Nevertheless, this material is always associated with condensation because it builds up light-reducing algae and fragility, which is modern and peculiar for clear bubble insulation.
When you insulate the internal build of your greenhouse, it is important to provide openings for the ventilators. During spring, insulation still plays a very important role at night. On summer days with a high temperature scale, your ventilation system is a must. When you can afford to provide heat for your greenhouse, it would be better to purchase a heated bench or a little propagator. The two are useful in providing greater versatility.
The proper position of your greenhouse assures better productivity as it is vital in growing your plants. Choose a place in your lot that would expose your greenhouse to the sun. However, you also need to provide moderate shade when the sun is very bright. However, shade provided by trees or buildings are quite disappointing and poor in performance for the growth of your plants.
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