cold/frost hardy peaches
sean2280
9 years ago
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outdoor334
9 years agosean2280
9 years agoRelated Discussions
hardy peach
Comments (9)Interestingly, both of you (Harvestman and Astroman) give links from the N. Car. Extension which cite your numbers. Astroman's says tree and bud hardy to -20F. Harvestman's says it was selected after surviving -20.5C (about -5F) and blooming the next year. I wonder if somebody may have failed to convert between temperature scales when writing their extension article. However, I have an Intrepid which bloomed a half a dozen or so blooms in its second year after -18 to -20 F during the winter (true, most of the buds were killed). In its 3rd year, all flower buds killed and the outer 1/3 of the branches also died after -26 F. This winter it is loaded again with flower buds after regrowing from last year, but we had -26 F in early Dec. and -23 F a couple nights ago, so we'll see what happens in the spring. Overall though, my Intrepid is handling my climate much better than the Reliance I planted at the same time (it died to the trunk last year, grew late & didn't harden off, and already shows dieback now while last year neither did until after the ground thawed in the spring)....See MoreGloria peach or PF 24 cold hardy or ??
Comments (6)Hi Dan, I have a PF 24 C peach tree. I planted it in spring 2010. We had a very snowy winter of 2010-11 with about 84" of snow. It survived with no issue. This past summer (its second year), it gave me 5 large, juicy peaches. It tasted sweet and refreshing. I don't know about disease yet since it's quite young. I've heard that sometimes it takes 4-5 years for some diseases to show up on a peach tree. I sprayed Kocide 3000 early in the spring of 2011. I did not have any problem during the summer. In late fall, I saw oozing at the base of the tree. It might be borer. I clean the area out as well as I could. I resign myself to the fact that growing peach is not that easy. I want to eat my own peach so I am willing to deal with it (for now). Overall, I like my PF 24 C. I have PF 1 but it's only a year old. By the way, I thought I was in zone 5 b until someone here posted a new zone map recently. It looks like Central MA is in zone 6 now. Good luck with whatever you choose. M...See MoreLooking for cold hardy cuttings- Hardy chicago, alma,
Comments (9)I'd had Alma years ago and never got much fruit. It was in a large pot and I didn't even bother giving it away when I gave away my other figs. I figured it was a dud, and it has been neglected for years. Last spring when I started rooting cuttings I took a bunch a cuttings off the Alma. Surprisingly (they were very weak) they all took, and I suddenly had a lot of Alma plants. I didn't want to take up much room with them, so even though they grew like weeds, I left them in pots that were a little smaller than a gallon. To my surprise they started producing figs. It would seem that Alma likes to have it's toes pinched - that a congested root mass somehow encourages fruit production. This is just an observation (no proof) - but it would explain one of Alma's contradictions - why it bears resonably for some, but not for others. I can't guess why some find it hardier than others....See More'Conifer Cold Hardiness' pp. 13-21
Comments (19)"if this accurately represents tree hardiness, a number of trees deserve colder ratingscolor>" Let's look at which trees those might be.... From experience (three winters) I would say Picea breweriana is quite happy in my zone -- versus the Z6 designation above. Especially this year, the new shoots are extra long ! By contrast, I would probably move Pinus thunbergii from Z6 to Z7 -- no end of grief with this one (yet). My Taxus baccata 'Fastigiata Aurea' is doing a lot better, despite being rated the same Z6. That Z8 rating for Sciadopitys verticillata seems totally out of whack with what I've been told recently on this forum, although I have no experience with it myself. Z7 for Picea sitchensis seems a bit overblown too.... and probably likewise for Cephalotaxus harringtonia. And Pinus contorta rated Z7?! ....give me a break ! Not easy to find a reliable list, that's for sure....See Morezone4fruit__WI__franktank232
9 years agokokopellifivea
9 years agooutdoor334
9 years agosean2280
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9 years agomamuang_gw
9 years agodrew51 SE MI Z5b/6a
9 years agomamuang_gw
9 years agosean2280
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9 years agobberry_gw
9 years agosean2280
9 years agodrew51 SE MI Z5b/6a
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9 years agotimintexas
9 years ago
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