Karaka Black
ActiveRubus L. subg. Rubus · Blackberry
Harvey K Hall
Cultivation
Rubus L. subg. Rubus
The suitability of blackberries for freezing is determined by the physical characteristics of the cultivar: skin firmness and cell wall structure, which influence the berries' resistance to juice loss and mechanical damage under low-temperature exposure.
In the reference 20 varieties crop Blackberry, where this is mentioned in the description.
The specifics of freezing blackberries are conditioned by their high vulnerability to compression and the absence of a pronounced protective cuticle. Unlike many other berries, a key factor in maintaining marketability during freezing is the integrity of the fruit, as damage to the skin inevitably leads to juice loss and berry clumping during storage.
Cultivar-specific suitability for freezing manifests in varying degrees of resistance to "bleeding". Cultivars with a firmer structure, such as Osage or Prime-Ark Freedom, demonstrate better stability under cold conditions compared to cultivars with more fragile cell walls prone to softening.
General information about the subject — on the page Suitability for freezing.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Rubus L. subg. Rubus · Blackberry
Harvey K Hall
Rubus L. subg. Rubus · Blackberry
BERRYWORLD PLUS LTD
Rubus L. subg. Rubus · Blackberry
USDA, USA
Rubus L. subg. Rubus · Blackberry
JOHN REUBEN CLARK
Rubus L. subg. Rubus · Blackberry
Sadowniczy Zaklad Doswiadczalny Instytutu Ogrodnictwa Brzezna Sp z o.o.
Rubus L. subg. Rubus · Blackberry
TROCIN Dumitru, MD
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Silenko Volodymyr Oleksandrovych, Hav'iuk Petro Mykhailovych, Sherenhovyi Vitalii Petrovych, Sherenhovyi Petro Zakharovych,
Rubus L. subg. Rubus · Blackberry
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry
Rubus L. subg. Rubus · Blackberry