• Post Reply Bookmark Topic Watch Topic
  • New Topic
permaculture forums growies critters building homesteading energy monies kitchen purity ungarbage community wilderness fiber arts art permaculture artisans regional education skip experiences global resources cider press projects digital market permies.com pie forums private forums all forums
this forum made possible by our volunteer staff, including ...
master stewards:
  • Carla Burke
  • Nancy Reading
  • r ranson
  • John F Dean
  • Timothy Norton
  • paul wheaton
  • Jay Angler
stewards:
  • Pearl Sutton
  • Anne Miller
  • Tereza Okava
master gardeners:
  • Christopher Weeks
gardeners:
  • M Ljin
  • Matt McSpadden
  • Megan Palmer

Cold Stratifying acorns--should they crack in the fridge?

 
Posts: 36
Location: Oshkosh WI
11
  • Likes 1
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
In the fall (here in Wisconsin) I collected several hundred fresh acorns from wild red, white, and "turkey" oaks.  I threw out all the damaged one, leaving the nice, fat, heavy, healthy ones.

I placed them in heavy zipper bags with some damp paper towels, and put them in the fridge to stratify.  It's been about 8 weeks now, and I do not see any signs of life in any of them.  Not a single one.

Should I expect that they will crack/sprout in the fridge (and then I plant it), or do I just go ahead and plant them, even though they have not sprouted yet?

I was really hoping to have some seedlings by spring.  My brother just expaned his property, and is trying to replant several acres into a kind of wildlife heaven.  Oaks, apples, and other food crops for the critters.  I realize an oak isn't going to produce in the short term, but it's an interesting long term project.

Thanks for any info
 
author & steward
Posts: 7394
Location: Cache Valley, zone 4b, Irrigated, 9" rain in badlands.
3598
  • Likes 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I would plant them directly into the ground. I don't feel confidence that my fridge sufficiently mimics natural processes.
 
Steward of piddlers
Posts: 6450
Location: Upstate NY, Zone 5, 43 inch Avg. Rainfall
3210
monies home care dog fungi trees chicken food preservation cooking building composting homestead
  • Likes 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I have not cold stratified acorns but I have done other nuts.

When I completed the 'time' they were not cracked. I proceeded to plant them and before I knew it they rooted. I wouldn't worry if you don't see any changes, I think it is just part of the processes that they hit certain triggers before sprouting.
 
gardener
Posts: 2974
Location: Central Maine (Zone 5a)
1519
homeschooling kids trees chicken food preservation building woodworking homestead
  • Likes 2
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
While I don't have any direct experience, I agree with Timothy in theory. The refrigerator is not to germinate the nut, it is to make sure it has gone through a cold period before it germinates. It still probably wants the soil for that part of the process.
 
John Kestell
Posts: 36
Location: Oshkosh WI
11
  • Likes 4
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Thanks for the info.  I might just go ahead and plant them.  I have a couple hundred--even if I only get 10% germination, who cares?  That still leaves dozens.  
 
gardener
Posts: 1805
Location: the mountains of western nc
578
forest garden trees foraging chicken food preservation wood heat
  • Likes 1
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
i’m surprised the whites haven’t started trying to root, since they frequently start going during the first wet weather after they drop. the red family ones don’t generally start to move until late winter.
 
he who throws mud loses ground -- this tiny ad is sitting on a lot of mud:
montana community seeking 20 people who are gardeners or want to be gardeners
https://permies.com/t/359868/montana-community-seeking-people-gardeners
reply
    Bookmark Topic Watch Topic
  • New Topic