How To Care For Blackberry Plants. Water more frequently for 2-3 weeks after planting. Allow 3-4 new canes per plant to grow to the top of the training wire or trellis.
Safety How YouTube works Test new features Press Copyright Contact us Creators. As the canes grow you can tie them onto the wires with string. Roots will form in two to four weeks.
A thick layer of mulch helps keep them weed-free and the soil cool.
Allow 3-4 new canes per plant to grow to the top of the training wire or trellis. Plant it in the soil and keep it moist. As a rule of thumb the top inch of soil is moist during the first 2-3 weeks. In the first spring when new canes emerge from the base of the stool cut back any old wood to soil level.