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Black walnut


geoffers
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I take it the least amount of sapwood the better?

 

Yes - on trees like that you could find anything from the tiniest streak of heartwood (dark) right through to around only an inch of sapwood. It's the heartwood which is worth milling so the more the better.

 

Alec

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Pictures attached of the first one taken down plus rough measurements of the other two that are still to come down. The one that we took down was roughly 20" across as it's a 25" bar on the 460 in the picture. The largest one is a good 24" across and is a nice even trunk to about 5 metres.

Thanks Geoff

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Marginal I would say - do you happen to have any pictures of the top ends of the lengths that are down (and an idea of length - looked from the pictures before that it would be 6 to 8ft)? The key information is the diameter of the heartwood at the top end. If there is still 10" of heartwood then it would be worth a go.

 

Is using a chainsaw mill on site an option? There is a lot of useless stuff to come off top and bottom of each butt to get down to the coloured section. Taking this off where they lie to just leave the central section would take out around 40% of the weight and volume, which would make moving all three in a single load a lot easier.

 

If the remaining one has a similar ratio of heart to sap, I would guess only a similar length is likely to be useful.

 

Alec

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