You are after advice, and Iāve had good advice, which I will pass on. By relying on good advice, I suppose I donāt have the experience of trying to grow disease and pest-prone trees, so take my advice as having limited applicability. To me, it seems that all apples are disease and prest-prone in my area. I donāt believe in organic apples. I spray ā¦ repeatedly. I rub elbows with others who disagree vehemently, however.
I think a dormant oil is a nice idea about this time of year. This is just a water suspension of light kerosene ā not particularly poisonous ā that should go on on a day above 40Ā°F and stay on for a couple of hours without being blown or rained off. It suffocates hibernating insects such as scale if itās warm enough without being so warm as to evaporate.
Then at Ā¼" green, any old fungicide like captan will be a good prophylactic against scab, sooty blotch, and other even less cosmetic diseases that appear later on. There will, of course, be other ācoverā sprays, and you will want to trade off adding various fungicides during the season to the tank mix.
On a warm evening at petal fall, be sure to nuke the plum curculios with a pyrethrin-type insecticide. This will not persist much through the next day.
After that, all you have to worry about are codling moths, and you will have to spray for those at least twice (once for each flight).
In my experience apple maggots are done for by the codling-moth sprays.
ā¦ and squirrels. Donāt forget squirrels. Iām still developing a strategy for dealing with arboreal varmints (that I can talk about in public cancel culture).
All that being said, I imagine youād find Golden Noble a satisfactory variety.
Donāt pay any attention to the picture from the European site.
What I raise in Wisconsin doesnāt look like that.
āLarge, round, clear bright yellow fruit, sometimes with a few red spots. Of great culinary value; the creamy white flesh cooks into a rich-flavored frothy puree. Recently discovered to exceed most other edible apples in vitamin C. Upright, spreading tree with moderate vigor. Partial tip bearer. Zones 6-9. Originated in England. Introduced to the US in 1820.ā
- Seed Savers Exchange, Inc. Fruit, Berry and Nut Inventory. Ed. Kent Whealy. 3rd ed. Decorah, IA: Seed Savers Exchange, 2001.
Again, I ought to stress that what I grow is orange, not yellow, but I have no reason to doubt that what I grow is in fact Golden Noble or at least a New-World take on it. I do note that my source no longer lists Golden Noble in its offerings.