I am building planter boxes to go along my front walkway and I want to use treated lumber. I wanted to know if the treated lumber is harmful to the plants and if I should use a different material?
The wife wants a few flower beds, so we were going to build a few walls to level out and hold dirt in the yard. She didn't like the "lanscape" timbers the local home improvement store had since
ACQ Lumber. If you want to use a pressure-treated wood for your raised beds, look for lumber with a label stating it was treated with ACQ -- alkaline copper quat.
Gardeners have used pressure-treated wood for decades in raised beds and as posts, but on December 31, 2003, the Environmental Protection Agency EPA banned the sale of lumber treated with chromated copper arsenate CCA for residential use.
Any pressure treated lumber manufactured for consumer use after that date has no arsenic in it. The ban all told was a better safe than sorry issue grown out of kids touching/playing on/eating off of/ CCA playground equipment, not garden contamination, but nevertheless, for the last 5 years pressure treated lumber has not contained arsenic.
Attributes of Wood. When choosing wood for a planter box, look for wood that contain naturally occurring oils that protect it from rain and termite damage if you dont want to use chemical treatments.
A wood planter box is a great idea for the beginning gardener for a variety of reasons. You can keep your garden above ground, making it easier to control the soil composition. A planter box will also make it easier on your back, which is something any gardener can appreciate.
Teak. Teak is a commonly used wood for outdoor furniture and planters. This honey-colored wood is highly resistant to rot and decay, making it ideal for the moist environment needed to grow plants.
Wood treated by this method is also known as "pressure-treated lumber" and by the trade name "Wolmanized." The CCA method of wood preservation is popular because it is effective, and because wood treated with CCA can be painted and has no objectionable odors.
Paint Treated-lumber Planks for the Window Box Save time by pre-painting the planks for the window box: a two-by-eight, 2 one-by-sixes, and a shorter one-by-six to cut for the ends. The wood is all treated lumber, but is being dressed to coordinate with the existing house trim.
Up until 2003, the most common preservative used for pressure treated wood was chromated copper arsenate CCA , a compound using arsenic as its primary rot protectant. Over years, the industry, in cooperation with government recommendations, phased out the use of CCA for all residential and most commercial wood pressure treatment.
Pressure-treated lumber contains chemicals that will kill plants in the box and can things like arsenic to your food if you are growing vegetables. A safe alternative is using ACQ-treated wood, a process which does not use any toxic chemicals. Add your flowers, plants, or whatever seeds you plan to cultivate. To build a wooden planter
Find great deals on eBay for lumber treated. Shop with confidence. Skip to main content. eBay: Outdoor Organic Alternate Treated Locust Lumber Flower Box Furniture Craft Sign. Brand New. $25.85. Buy It Now $26.93 shipping. Outdoor Use Organic Alternate to Treated Locust Flower Box Benches Craft Fence.
Build these window boxes and fill them with flowers for instant curb appeal. Items may be Special Order in some stores. Product costs, availability, and item numbers may vary online or by market. Paint colors may vary slightly from those shown. Availability varies by market for lumber species and