Keep in mind when planting that Jams 'N Jellies Blackberry is thought of as tender, so remember to ensure that temperatures are mild before moving outdoors.
Soil temperature should be kept higher than
21°C / 70°F to ensure good germination.
By our calculations, you should look at sowing Jams 'N Jellies Blackberry about 77 days before your last frost date.
As Jams 'N Jellies Blackberry is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
PAS926830’ PVPAF201100526