hort.net Seasonal photo, (c) 2006 Christopher P. Lindsey, All Rights Reserved: do not copy
articles | gallery of plants | blog | tech blog | plant profiles | patents | mailing lists | top stories | links | shorturl service | tom clothier's archive0
Gallery of Plants
Tech Blog
Plant Profiles
Mailing Lists
    Search ALL lists
    Search help
    Subscription info
Top Stories
sHORTurl service
Tom Clothier's Archive
 Top Stories
New Trillium species discovered

Disease could hit Britain's trees hard

Ten of the best snowdrop cultivars

Plant protein database helps identify plant gene functions

Dendroclimatologists record history through trees

Potato beetle could be thwarted through gene manipulation

Hawaii expands coffee farm quarantine

Study explains flower petal loss

RSS story archive

RE: landscape timbers

Hmm- not sure I can agree with you on this one Marge.  Recently they have
started testing trees for arsenic levels- particularly in one area nearby
here with a cancer cluster.  It was extremely elevated, same as another
place in Nevada with a cancer cluster.  They aren't sure where the arsenic
came from in these cases, but it definitely gives me pause for thought
regarding this toxin.


-----Original Message-----
From: owner-gardenchat@hort.net [mailto:owner-gardenchat@hort.net]On
Behalf Of Marge Talt
Sent: Sunday, April 27, 2003 9:58 PM
To: gardenchat@hort.net
Subject: Re: [CHAT] landscape timbers

Well, Bonnie, for over 20 years (and that's more than 10 years ago) I
had a veggie garden with raised beds made of treated landscape
timbers and I ain't died yet.  From what I have read, the arsenic
does not migrate far from the timber if it does degrade out of it at
al.  Just don't plant your radishes, beets and potatoes right next to
them and don't worry.  Plants do not pull the arsenic out of the

If you need to remove them, just remove them and take them to the
dump.  No problem.  The problems with handling treated wood are
primarily in breathing sawdust that results from sawing it.  I
wouldn't chew on it, but other than that IMO there's no need to
stress about it.  Wear gloves...I would anyway just to avoid

Most of my timbers are still there; some have rotted away.  I use the
beds for holding shrubs and perennials now.

Marge Talt, zone 7 Maryland
Editor:  Gardening in Shade
Current Article: Wild, Wonderful Aroids Part 4 - Arisaema
Complete Index of Articles by Category and Date
All Suite101.com garden topics :

> From: Bonnie Holmes <holmesbm@usit.net>
> Several years ago, before realizing the dangers of arsenic from
> the rotting wood, I used landscape timbers for my raised vegetable
> gardens.  Now, many of them are in serious disrepair.  Does anyone
> of the safest way to remove them?  If I left them until winter,
> anyone know how far into the bed could I safely plant vegetables?
> Zone 6+ ETNholmesbm@usit.net

To sign-off this list, send email to majordomo@hort.net with the

To sign-off this list, send email to majordomo@hort.net with the

Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index

 © 1995-2017 Mallorn Computing, Inc.All Rights Reserved.
Our Privacy Statement