http://www.househacker.com/ househacker/tags/gardening Enviroscaping to Conserve Energy is an interesting guide on maximizing your home's energy efficiency by modifying various aspects of its immediate environment, or "Microclimate".

A microclimate is any small, local area within which the effects of weather are both relatively uniform and easily modified. Microclimate modification involves the best use of structural and landscape design elements to maximize or limit sunlight, shade and air movement. Structural modifications involve the design of the house and associated construction (walkways, fences, patios). Landscape modifications (enviroscaping) involve the use of plants to further increase or decrease the impact of sun and wind upon the local environment.

This site, which applies mostly to homes in hot weather climates such as Florida, offers a lot of interesting ways that a home owner can creatively reduce energy usage. Some of the suggestions apply to potential home builders, such as home orientation (a house is more energy efficient if it is oriented with the long axis running east-west), however the majority of the tips apply to existing residences.

There are many examples of "enviroscaping" strategies on the site, such as optimal tree placement for maximum shading, tree type (In winter, the sun is low in the southern sky. Southern exposures of a home in north and central Florida can receive free benefits of passive solar heating, provided that deciduous trees are used along the southern exposures. Deciduous trees shed their leaves in the fall, and are bare during the coldest months of the year.), fencing options (fences vary in amount of air circulation), shrub and vine placement along walls, increasing air conditioner efficiency and much more.

Link: Enviroscaping to Conserve Energy: a Guide to Microclimate Modification]]> http://www.househacker.com/permanent/Enviroscaping-to-Conserve-Energy
Use this lightweight burner to clear weeds and their roots in driveways or walkways in summer, or to melt dangerous ice patches in winter. Adjustable regulator valve lets you control flame intensity. Durable, nickel-plated steel and brass burner uses widely available standard 14 oz. propane tank (not included).

These aren't new though: here's a heavier duty unit and a video demonstration of another one in action (although not on weeds, but whatever - you get the idea).

Would it safe to say that people that use these probably aren't the same people that sit on these?

Weed Burner at Amazon.com

Via Toolspotting]]> http://www.househacker.com/permanent/eXtreme-Gardening-via-Weed-Burners Topsy Turvy Tomato Planter but don't want to spend the money, why not make your own poor man's version? From the site:

There were of course the usual hanging planters that are really nothing more than a regular pot with strings tied to a ceiling hook. These really didn?t appeal to me due to previous experiences where the water of flowed down through the soil and filled the overflow basin at the bottom. Another option is hanging inverted planters which have been around for a very long time. Some in a much older design made from terra cotta in a traditional mexican style and a newer one made of plastic that had internal foam spacers for dirt/water containment. This naturally put my mind into make it myself mode.

With flora becoming so elevated lately, we may never get to try the nifty gardening chair, sadly.
]]> http://www.househacker.com/permanent/Make-Your-Own-Topsy-Turvy-Tomato-Planter Best Inventions of 2005, the hanging Topsy Turvy upside down tomato planter produces tomatoes that are bigger, better and easier to grow than with traditional methods. The planter's elevation has the added benefit of preventing certain bacteria and fungus, as well as keeping critters at bay. ]]> http://www.househacker.com/permanent/Topsy-Turvy-Upside-Down-Tomato-Planter sturdy co-polymer'. Sturdy is definitely the word you want to hear when sitting on something like this.

via Treehugger
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