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Add Ash to Soil ??

NewBoy2NewBoy2 Posts: 1,813

Friends

I have just burnt some old fence panels and branches

?Is it good to add to a veg patch

? If yes....why

? If no......why not

Thank you

Everyone is just trying to be Happy.....So lets help Them.
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Posts

  • FleurisaFleurisa Posts: 779

    Had the fence panels been treated?

  • ObelixxObelixx Posts: 30,058

    Wood ash contains potash which is an essential ingredient in fertilisers for plants.  however, yours may now be contaminated by whatever chemical was used to preserve your fence panels so I would not use it on any vegetables or fruits and I would check for info on teh vital component before putting it on flower beds.

    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • NewBoy2NewBoy2 Posts: 1,813

    The panels  came from B & Q and I painted them with B&Q wood stain about 7 years ago

    The branches were from my garden

    Sounds like I should keep it off the soil

     

    Everyone is just trying to be Happy.....So lets help Them.
  • ObelixxObelixx Posts: 30,058

    I've had a look and the panels will most likely have been made from tanalised wood which contains arsenic so be very careful of the dust and ashes.  Wear a mask to be safe.

    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • NewBoy2NewBoy2 Posts: 1,813

    Thanks...the ash is wet and I have just swept it into a bucket for disposal

    Didnt realise that gareden fences were so lethal Obelixx

    Everyone is just trying to be Happy.....So lets help Them.
  • ObelixxObelixx Posts: 30,058

    Like many things, they are fine when used properly for their intended purpose.  Disposal is another matter it seems.

    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • Of course you can use it after it has burnt, what is the world coming to when people imagine a burnt fence will be toxic! Mind you the ashes will be next to useless as timber has very little nutrient content as compared to for example burning smaller branches and twigs.

    I burn quite a few fires and extinguish them with water not letting the the fire 'burn through'. That way I get lovely black charcoal which will improve the physical structure of the soil- as well as retaining the potash and lime that wood ash contains. Google biochar to find out more

  • NewBoy2NewBoy2 Posts: 1,813

    http://www.navitron.org.uk/forum/index.php?topic=9063.0

    As Im not 100% happy the ash will be going in the wheelie bin tomorrow

    Binned it now

    Everyone is just trying to be Happy.....So lets help Them.
  • Wood ashes contain only a small amount of potash (about one-twelfth of sulphate of potash) and best applied at the rate of 1/2lb to the square yard.

    As for wood treatments, if they were water-based it should be okay to use on your plot.

    Do your own metric conversion. image

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