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Birch Tree Query

Discussion in 'Trees' started by honeybunny, Jul 1, 2016.

  1. honeybunny

    honeybunny Head Gardener

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    Just looking around the area and ive noticed our local authority have planted a lot of Silver Birch trees close to houses, buildings, along pathways ect (not recently, most are large mature trees) especially around the leisure centre where they are planted a couple of ft from the wall of the building. Are Silver Birch safe to plant like this? Do their roots not pose the same danger to foundations/underground pipes ect than other trees?
     
  2. Fern4

    Fern4 Total Gardener

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    Planting any trees a couple of feet from a wall sounds a bit too near for me. I definitely wouldn't plant one a few feet from my own house wall! :rolleyespink:
     
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    • daitheplant

      daitheplant Total Gardener

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      Silver Birch aren`t very long lived either.
       
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      • honeybunny

        honeybunny Head Gardener

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        i find it very strange tbh, you'd think they'd know better :scratch: i've read that Silver Birch are shallow rooted so maybe that makes them safer than other trees? :dunno:
         
      • NigelJ

        NigelJ Total Gardener

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        Birch trees are shallow rooted, they also have fine roots rather then large tap rooted. They also don't make big trees and are not long lived, for tree.
         
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        • Ariadae

          Ariadae Super Gardener

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          We had to have a silver birch taken down, it was a small tree when we bought the house and grew into a monster which totally shaded the front of the house and gave my daughter hay fever every year, as well as having roots which pushed up the path laid around the house. My son was so upset that my husband and he planted a seedling in the hedge about 20 feet from the house. Over the past 20 years it has also grown into a monster, shadowing my herbaceous border and adjacent greengage and damson trees. I suppose the local authority is using known varieties which are known to be small and not damaging.
           
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          • daitheplant

            daitheplant Total Gardener

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            Ariadae, are you sure you have a Silver Birch? Because they only grow about 15ft ( 5ish m )
             
          • WeeTam

            WeeTam Total Gardener

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            Our silver birch is about 40 years old which is old for this species.Was huge but had it trimmed a few winters ago so it didnt bleed out,still 30ft tall. Has come back strong and healthy.It too has moved the paving stones next to the house but its staying because it shelters the pond from the sun so the water doesnt go green.The wildlife love it too.
             
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            • Ariadae

              Ariadae Super Gardener

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              Oh it definitely is! They grow them big in Shropshire:gaah::gaah::gaah:
               
            • Ariadae

              Ariadae Super Gardener

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              Here she is image.jpeg
              You can get some idea of height from the bench!
               
            • WeeTam

              WeeTam Total Gardener

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              Looks about the same as my one was before it was trimmed.Lovely trees.
               
            • shiney

              shiney President, Grumpy Old Men's Club Staff Member

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              I think it depends on the variety.

              Our remaining silver birch is the tallest in our garden at over 40ft (hasn't grown higher for years). It was planted the same time as one that was 20ft from it. That tree was over 50ft high and came down in the storm of '87 and just missed our greenhouse. The roots were very shallow, which was obvious as the tree fell over lifting the whole root ball out of the ground. The roots couldn't have been more than 3ft deep but spread about 20ft.

              I'll take a photo tomorrow if possible. :blue thumb:
               
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