Amy Gardener wrote:South exposure walls provide a boost of warmth on sunny winter days. The warmth may allow forest gardeners to plant varieties that require fewer chill hours than the general region requires.
In my case, the recommended chill hours for fruit trees in my area is 1000-1200. I would like to plant an apricot tree, and the highest chill hours for an apricot tree is 800. It seems to me that planting near the S wall could take advantage of the heat that radiates from the wall and thus reduce the number of chill hours required.
However, I don’t want to plant so close to the wall that the daytime warmth causes the tree to come out of dormancy early. Stuccoed S exposure walls in the sunshine can be well over 100°F when daytime temperatures are in the 50’s or 60’s during the winter and spring months. Late frosts commonly kill off fruit, so protecting the trees from extreme fluctuations is also crucial.
I am eager to hear tips on how to work with passive solar gain near S walls to improve fruiting success.
Joe Hallmark wrote:So I got my order placed. 10lb of winecaps. I had initially heard that field and Forrest was a good place to order they were slightly cheaper with .5 lb more in each bag but wanted almost 21$ to ship. I looked at a few other places that didn’t have them listed or were out of stock. So I settled on mushroom mountain. $25 for 5lb with free shipping.
I will need more but that’s for later if I get the additional beds done soon which may or may not happen.
John Suavecito wrote:I answered question #2 in another thread, because it is yet another different topic.
If it looks like charcoal, it's not wood ash. Wood ash is grey, alkaline, and powdery. Char is when you heat biomass in limited oxygen until it burns off all of the tannins and oils and only the carbon is left. It still has the structure of the original material, such as wood. It has the same shape. Charcoal you buy in the store still has wood in it, as well as tannins and oils. Char becomes biochar when you charge it with nutritious materials.
John s
PDX OR