Pressure Treated Wood Garden Toxic

Pressure treated wood is made with chemicals that are highly toxic in their concentrated liquid state and for this reason the treatment plants are tightly controlled.

Pressure treated wood garden toxic. And everyone knows that arsenic is toxic. Older methods of treating wood utilized an arsenic derivative to discourage insect damage. Long sleeves are a good idea too. Concerns have focused on the leaching of arsenic from pressure treated wood.

There are sealants such as deck boss lifetime wood treatment and soyguard premium water repellant. In addition burning wood containing arsenic is much riskier than using it in the garden. Is it ok to use in the garden. These sealants are more natural non toxic yet very useful when it comes to offering protection to your vegetable garden.

Stephen in huntingdon valley pais the new pressure treated nature wood safe to use as a framing material for a raised bed vegetable garden. This publication from pennsylvania state university does a good job describing the risks of using both cca treated wood as well as acq treated wood. Wood that is pressure treated can last many years when in contact with concrete and dirt where other wood would begin to rot. To be fair there was one government study that did not find any more toxicity in the smoke from pressure treated wood than from regular wood.

In north america and in much of europe cca treated woods were removed from the residential timber market they are still allowed for use in some commercial applications sometime at the beginning of the 21st. Other products that are on the do not burn list are plywood particleboard chipboard and painted or finished wood. Always wear gloves eye protection and most important a dust mask. Pressure treating wood saturates wood under pressure with a chemical preservative.

I want to build some cold frames but am confused about what type of wood to use. If you use cca lumber the chemicals in pressure treated lumber are pesticides so you should handle the wood with the same precautions as befit any potentially hazardous material. Pressure treated lumber sold in stores today differs from what was sold many years ago. Image credit if you re like me you ve wished you could use reclaimed pressure treated lumber for a garden bed to grow food in.

I am concerned about using pressure treated wood around my veggies because of the arsenic. Protect yourself while working with cca wood. These chemicals are effectively dispersed into very dilute concentrations and fixed to the cellulose structure of the wood by the pressure treatment process. Of course the primary concern with using pressure treated wood in raised bed gardens has been with the arsenic in cca chromated copper arsenate treated wood.

Tips when using pressure treated wood in the garden. Pressure treated wood should not be burned except by professionals. But i fear attracting termites with untreated wood.