Article in English: When your rose plant starts to grow canes, or stems, long enough to reach your support, tie each of them to it with 8–12 in (20–30 cm) strips of a stretchy material, such as pantyhose. Hold each cane against the support naturally and make loose ties with 4–6 inches (10–15 cm) of “give” so that the plant has enough airflow to grow properly. After tying each cane to your support, tend to the plant as is until it grows another 15 inches (38 cm). Once you think the canes have grown about this far from the initial ties, measure the growth with measuring tape to be sure. Then, tie each cane as you did before, loosely to the support without forcing them in any specific direction. Continue tying the canes each time they've grown 15 inches (38 cm) past their most recent tie. After your rose plant has had at least 1 year to establish itself and begin to grow naturally over the support, select the 4 or 5 most healthy, strong canes on the plant. Use 8–12 in (20–30 cm) strips of pantyhose to loosely tie these healthiest canes to the support, but this time tie them so that they’re positioned as horizontally as possible across the support.  As they grow, continue tying the canes horizontally at evenly spaced intervals. Positioning climbing roses horizontally encourages the growth of side shoots, or laterals, that extend from the main canes. This allows the plant to produce more flowers. Once your rose plant is about 3 years old, you’ll need to start pruning off old canes to promote growth. Each spring, after the first main flush of blooms, remove the ties on the old, gray, woody-looking canes and cut them off at the base with pruning shears. This is healthy for your plant because it helps to improve airflow and direct future growth.  In addition to removing dead, damaged, and diseased canes, you may also need to remove canes that cross and suckers that grow from below the graft union.  Don’t prune your plant at all during its first 3 years of life. After removing all of the unhealthy canes, you should ideally have about 3...

Summary in Vietnamese:
Buộc các cành hoa hồng vào giàn nhưng không uốn trong năm đầu tiên. Tiếp tục buộc các cành hồng vào giàn theo từng đoạn khoảng 40 cm trong suốt năm đầu tiên. Uốn cho các cành hồng leo ngang trong năm thứ hai. Cắt tỉa cây vào mỗi mùa xuân. Uốn các cành khỏe mạnh còn lại.