I read a huge part of the “favorite blackberry” thread on this site and I would like to start a more detailed comparison between several varieties.
The varieties that I’m interested in are
- Newberry (flavour)
- Kotata
- Obsidian
. - Illini (“wild blackberry” flavour)
- Darrow
. - Kiowa (yield)
- Columbia Giant
My ideal blackberry (or hybrid) is one that combines huge yields with a long harvest window, and flavourwise it is complex and rich, and full (i.e. not watery). I will consume most blackberries fresh.
I’m currently not experiencing any pests and though it should have some frost resistance it is not very important to me in my oceanic 7b/8a (Netherlands).
@Drew51 spoke highly of Newberry so currently it is at the top of my list. In the past when looking at Obsidian, Marion, and Silvan I chose Silvan. It has a much higher yield/harvest window compared to Marion with a very similar flavour. I don’t know why I preferred it over Obsidian.
@TNHunter spoke highly of Illini because of the “wild blackberry flavour” and Drew got the Darrow for the same reason so I’m also interested in those. I have no idea what to expect though. Does “wild blackberry” mean it is comparable to R. armeniacus (i.e. himalayan giant), which has spread in the wild everywhere?
Kiowa and Columbia Giant should have exceptional yields but I’m not sure on the flavour aspect (fresh eating).
I would love to hear from you if you are able to directly compare two or more cultivars from your direct experience! Hence I would especially love to hear from Drew and TNHunter