Outdoor Wood Furniture - Check the Method of Construction Before Buying
Wednesday April 16th 2008, 6:55 pm
Filed under: Gardening Portal

Before the advent of mass production, most furniture was largely handcrafted by artisans. Of course, time has moved on and construction techniques, mechanical tools, and methods have advanced significantly. But in choosing outdoor furniture, it’s very important to take note on how the particular item is assembled, how the joints are made, what fixings are used, the strength of the individual components and the quality of the finish.

For commercial outdoor furniture, which needs to withstand not only the weather but also mistreatment and neglect, the centuries old joining method of mortice and tenon is still generally preferred. A well-made item of furniture, with mortice and tenon joints will be solid, with tight joints and will last for years. But of course the extra time and care taken in this method of construction means the price will inevitably be higher of the furniture item.

To speed up construction and keep costs down, allot of furniture is now constructed using a dowelled joints. Whilst not as strong as traditional mortice and tenon joints, a dowelled joint can give many years of good service. In fact a lot of furniture may use mortice and tenon joints for the main structural elements but dowels for the more decorative elements in the design - a perfectly acceptable compromise. Of course any adhesives used should be water resistant, something that is not really possible to check, but generally this does not seem to be a problem in practice, except maybe in really low cost outdoor furniture.

For added strength, some makers will combine brass fittings with dowelled joints to ensure the dowelled joints are pulled together and kept as tight as possible.

The cheapest method of construction uses metal fixings only. Often these are used with kit-set or knock-down self assembly furniture, as it allows the homeowner to save more money by assembling the product themselves. The downside is that such furniture is generally not as strong and involves regular tightening of the fittings, as they tend to bed into the wood with continual use of the furniture. Also inferior quality fittings may be used which are neither made of corrosion resistant metals such as brass, nor have a high quality plated finish, so can be subject to rusting or other corrosion at quite an early stage.

Another less obvious problem with tables in particular, is swelling of the wood. As wood generally expands at a different rate in its longitudinal and tangential planes, this means that as the timber gets wet or dries out, unsightly gaps can occur at joints, or in the worst cases, the timber twists out of shape, if the maker has not taken sufficient care at the design stage. You need to take care for example with some wooden table tops, if the middle of the table is a more complex design with elements running both straight and perpendicular. Most manufacturers will leave small expansion gaps at the end of the longitudinal wood sections to allow for some expansion and contraction. With some more stable wood species such as teak, this is typically not a problem, but with some other species, expansion in both directions can be significantly different and problems can arise.

Take note also of the finish of the piece. With certain wood species, the grain of the timber can be rather coarse, so unless the edges of the piece are sanded well, it’s possible to get splinters. Take particular note of the end grain. Many manufacturers apply a special oil coating or wax to the end grain to prevent the ingress of water and help to prolong the life of the furniture. Most manufacturers will apply some type of initial protective coating, although this is generally a rather basic coating which tends to enhance the colour of the wood rather than contributing to any particular preservative properties. To ensure a longer life, it is thus recommended that you give your furniture a further coating with a good quality decking or furniture oil very shortly after you purchase the item, and certainly within the first six months of its use.

And so, in conclusion, when looking at purchasing outdoor furniture, the important points to consider (apart from the durability of the wood species) are the type of joints, the thickness of timber used, the quality of any metal fixings and the actual design aspects of the particular piece.

Malcolm Kay is the CEO of Intex Pacific Pty. Ltd. an international supplier of landscape materials including modular decking tiles. For more information see http://www.ezydeck.net or http://www.patiomakeover.com

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Grow Carnivorous Plants with Conviction
Saturday April 05th 2008, 7:40 am
Filed under: Gardening Portal

In high school, my music teacher taught us that if you are going to make a mistake, do it with conviction.

What he meant by that was that if our mistakes sounded sheepish and tentative, we were most likely playing sheepishly and tentatively, which ruined the overall effect of the performance.

But, if our mistakes were loud and obvious, then most likely we were playing with conviction, which enhanced the entire performance. Oddly enough, audience members were much more forgiving when a mistake was done with conviction.

The same is true with growing carnivorous plants. Your confidence in providing the right growing environment will show in your plants. If you grow them sheepishly and tentatively, they will grow sheepishly and tentatively. If you grow them with conviction, they will grow with conviction.

Even if you accidentally provide the wrong growing environment and the plant dies, it is not the end of the world. The Carnivorous Plant Police will not come out to arrest you. You will not face a federal court and have to spend 5 months in Club Cupcake.

Even with our horticultural skills, do plants die on us? Yes. But, we learn from our mistakes and move on. No one looks down on us because of our mistakes. Why? Because our beautiful carnivorous plants far outnumber those that didn’t make it.

Many varieties of carnivorous plants are very winter hardy. We have Venus Flytraps that have been growing exclusively outdoors for nearly 10 years! We provide them with no special care other than full sun and a tray of standing water. They grow well for us because we grow them with conviction.

So, grow carnivorous plants with conviction. Over time, you too will have healthy and beautiful plants you can be proud of.

If you need a pep talk for growing carnivorous plants, visit www.cobraplant.com/pep-talk.html. It’s a personalized and fun way to boost your confidence level when growing carnivorous plants!

About the Author

Jacob Farin is a recognized expert on the cultivation of carnivorous plants at AllExperts.com. He is also co-owner of Sarracenia Northwest, a nursery specializing in carnivorous plants. To learn more about growing carnivorous plants, visit http://www.cobraplant.com.

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