A great season for stone fruit here. Spring Satin was very productive and delicious. All of the Chickasaws/Chickasaw hybrids have done well. My notes for this year, in ripening order.
Robusto-productive, tasty but mushy when dead ripe with less of the Chickasaw twang, very fast growing, comes into production fast. Can graft on Chickasaw rootstock or Prunus cerasifera. No black knot, minimal brown rot.
Guthrie-very productive, required heavy thinning hundreds of fruit and I still didn’t thin enough, mushy and tasty when ripe, tree responded great to renewal pruning, lots of vegatative growth even with a very heavy fruit load. Grafted on to native Chickasaw rootstock.
Toole’s Heirloom-very productive for the first time this year. Started ripening just a few days after Guthrie. Blooms early so subject to late freezes. Minimal black knot, slightly more brown rot, but in a location that is shaded until about 11 AM so that and the heavy rains and high humidity around ripening almost certainly promote the brown rot. Looks and tastes a lot like Guthrie. Some individual fruit are definitely better than many Guthrie fruit, but I think I like Guthrie’s taste a little better overall. Grown on own roots and sends out a lot of suckers.
Odum-productive, reliable, easy to grow, no black knot or brown rot, but the taste isn’t great. I plan to remove it this year and replace it with more Spring Satin or perhaps another Chickasaw cultivar, as I’m not even bothering to harvest them this year.
Drag Queen-takes forever to ripen up. Isn’t really ripe unitl it gets very dark purple. Once it is ripe I like it better than all the others. Bloomed early and very heavily but didn’t have great fruit set- my guess is it was impacted by our last freeze which happened during bloom. Very vigorous tree on own roots. Minimal brown rot and black knot. Seems to be the favorite of plum curculio, and the birds definitely peck on the dark fruit just sitting in the tree not ripe. Suckers but not as heavily as Toole’s heirloom.
I’ve used several hundred plums to make five baking sheets worth of fruit leather, eaten who knows how many fresh, given away a bunch, and the ones in the picture above may be up next for processing. Toole’s Heirloom are on the plate with two Drag Queen, and the rest are Guthrie.