I will find some time to get my full writups done again but as this post comes up high in google I’ll share here too.
Zone 4A/3b Canada, USDA 3A/2b? Minimum winter temps I’ve seen -34C (-29f). Summers can hit +34C (93F). Might get a week or two of high humidity but not bad.
My Bud118 trees are reaching 8feet after 4-5 years and sparely bearing. Most of my samples are from grafted branches on mature trees. The trees are vigorous (not as much as Honey gold but still good) with really nice branching habits. Crotch angles are mostly at or near 90 degrees. Fruit forms on tips and spurs and is heavy bearing, 4-5 apples per cluster. Fruit is crab apple sized, most in the 40-50g range. Fruit holds well unlike most cider varieties, just starting to easy release mid October (around same time Wickson starts to be easy to release). Starts dropping late October early Nov, again similar to Wickson. Grafts have been bearing annually, though impression is might be slightly reduced after a big year but it is too early to really say.
I see no real disease other than some sooty blotch but fire blight has not been an issue in the past so can’t fully say. No noted scab, CAR, and PC insects don’t really like them nor do wasps or those asian ladybugs. Flesh is slightly russet like but juicy. HIGH sugar, acid and tannins. Acid seems less harsh than Dolgo, tannins are up there like Frequin Rouge but a bit more harsh than round though more pleasant than most tannins I have found in other crabs. Brix is often 20-22 mid October though 1 apple this year was 24. In previous years have found some late ones as high as 28 brix but did not have enough for a combine juicing at that time. Juicing a bunch together mid oct this year gave SG 1.075. My mid oct Wickson picked same day was 17.5 brix.
I have not had enough to do single ferments but blended with low acid varieties in a small batch the tannins were a nice contribution.
I have 3 Harrison still holding tight to test. Yarlington, Frequin Rouge, Chizel Jersey all produced a bit this year (juice frozen to be sent for analysis with Franklin later this year). Porters perfection never produced so far. Further writeups to be on my site but as a cold hardy source for tannins and sugar, Franklin/Mayo apple is hard to beat for cold climates if you can deal with the acidity and small size. Of the 150+ apples I have tested so far, NOTHING produces sugars as high as this.
I am also using it in breeding experiments with European bittersweet’s, Honey gold, Wolf River, Macfree, and some of my favorite wild apples (trying to reduce acid, increase size while keeping good hanging, cold hardiness and disease resistance). I hope to get 3-4 generations into breeding before I am too old so time will tell what this produces!