Comments on: Freezing weather and watering!

By: Tim Gardner

Tim Gardner — Wed, 23 Dec 2009 23:24:59 +0000

Good point Mark.

Tim

By: Mark

Mark — Sat, 12 Dec 2009 12:21:05 +0000

Not ALL trees in nature get light all winter long. Trees in the mountains can be buried in snow with no light for months and months. I had an Engleman (sp) Spruce which was covered totally 6 months of every year, until it left home to live with me.

Mark

By: crataegus

crataegus — Thu, 10 Dec 2009 01:22:38 +0000

Tim,
About the trees not needing light—I’ve heard a few reports from sources I respect to the contrary, but in my experience they do not need light. At least, and I should qualify that, when I had bonsai in Upstate NY where the winters could reach -20 F and the trees if kept in a cold frame would get completely, utterly dormant. I had deciduous and evergreens that did just fine in a hole dug in the ground and a piece of plywood thrown on top. This was pretty rustic I admit, but it worked. They budded out fine in the spring. There is a possibility that trees sort of half-dormant—like those in my area, as we see root growth throughout the winter—need some light.
Best,
Michael

By: Tim Gardner

Tim Gardner — Wed, 09 Dec 2009 23:25:22 +0000

Hi Micheal. That makes sense to me. I hear quit often the contrary. Once the trees have frozen you don’t want them to thaw, because the expansion and contraction will tear roots.

Truthfully, that never made any sense to me. How would you stop them from thawing when the low is thirty and the high for the day is fifty two? It never made sense to me for that reason alone. I guess if you live in the North it would be that way, provided that you don’t have a greenhouse.

I also hear your trees do not need light in winter, I am not sure that I agree with this as well. Trees in nature get light all winter long. I would love to know your thoughts on that.

Tim