Open Pollinated seeds

A meeting place for rose breeders.
Post Reply
chuckp
Posts: 255
Joined: Mon Aug 26, 2013 10:40 pm

Open Pollinated seeds

Post: # 72295Post chuckp
Mon Nov 02, 2020 8:14 pm

What are the benefits collecting and growing open pollinated near species hybrid seeds?
chuckp

roseseek
Posts: 5197
Joined: Sun Dec 11, 2011 6:54 pm
Location: Zone 9b Central California, Sunset Zone 15

Re: Open Pollinated seeds

Post: # 72298Post roseseek
Tue Nov 03, 2020 4:12 pm

It's interesting seeing how the varying characteristics sort out. You may (or may not) find something with greater hardiness and/or health. It's fun.
Kim
California Central Coast
USDA Zone 9b
Sunset Zone 15
Cooler inland coastal valley with strong marine influence

pacificjade
Posts: 754
Joined: Sat Dec 17, 2011 12:15 am

Re: Open Pollinated seeds

Post: # 72301Post pacificjade
Tue Nov 03, 2020 6:11 pm

Kim is 100%.

For example, selections from any given species can have a range of black spot resistance(s). Selecting out of open pollinations could result in being able to select from the useful extreme of the bell curve.

More practically, many species rust and get downy REALLY BAD. Selections from OP variance would be a simple solution to selecting out of this nasty pitfall.

shoy
Posts: 24
Joined: Wed Dec 31, 1969 7:00 pm

Re: Open Pollinated seeds

Post: # 72313Post shoy
Thu Nov 05, 2020 9:33 pm

I experiment quite a bit with op hips. It provides me with info about that plant as a mother - germination %, variation, repeat flowering, etc.
Stephen
Stephen Hoy
Singularly Beautiful Roses
Warner Robins, GA

Post Reply