Growing roses from cuttings is one of the easiest and most affordable ways to multiply a favorite rose bush. Each new plant is genetically identical to the original, allowing gardeners to create exact copies without spending money on additional plants. A single healthy rose bush can provide dozens of cuttings every year, and each one has the potential to grow into a full-sized flowering shrub within one to two growing seasons.

Unlike the grafted roses commonly sold at garden centers for $15 to $30, roses grown from cuttings develop on their own roots. These “own-root” roses avoid the weak point created by a graft union, making them generally tougher, more vigorous, and longer-lasting. If severe winter weather damages the top of the plant, own-root roses can also regrow from their roots.

When and What to Cut

The ideal time to take rose cuttings is from late spring to early summer, when the current season’s growth has reached the semi-hardwood stage. At this point, the stems are firm but still flexible and root more successfully than either soft new growth or fully woody stems. The best cutting comes from a healthy stem that has recently finished flowering, as the section just below a faded bloom is at the perfect stage for root development.

Choose a vigorous, disease-free stem and cut a section that measures six to eight inches long. Each cutting should contain at least three or four leaf nodes, which are the points where leaves grow from the stem. Make the cut at a 45-degree angle just below the lowest node using sharp pruning shears that have been cleaned with rubbing alcohol to reduce the risk of spreading disease.

Preparing and Planting the Cutting

Remove all the leaves from the lower half of the cutting, leaving only the top two or three leaves in place. This allows the cutting to continue photosynthesis while reducing moisture loss. If the remaining leaves are especially large, trim them in half to further minimize water loss.

Dip the freshly cut end into powdered rooting hormone, shaking off any excess before planting. Rooting hormone is widely available at most garden centers and typically costs between $5 and $8. Insert the lower two to three inches of the cutting into a container filled with a moist, well-draining rooting medium. A mixture of equal parts perlite and peat moss works well, although pure perlite is also an effective choice. Gently press the growing medium around the stem so it stays firmly in place.

To keep humidity high while roots develop, cover the pot with a clear plastic bag. Use short stakes or sticks to hold the plastic away from the leaves so they do not touch the sides of the bag. This creates a simple humidity chamber that helps prevent the cutting from drying out before roots form.

Place the covered pot in a location with bright, indirect light. Avoid direct sunlight, as it can quickly overheat the enclosed space and damage the cutting. Every few days, open the bag for 15 to 30 minutes to allow fresh air inside and reduce the chance of mold. Check the rooting medium regularly and mist it whenever it begins to dry.

Rooting Timeline and Transplanting

Most rose cuttings develop roots within four to eight weeks, although some varieties naturally require more time. One of the first signs of successful rooting is the appearance of fresh leaf growth at the tip of the cutting. This indicates that new roots are supplying enough water and nutrients to support continued growth. Another way to check for root development is to gently tug on the cutting. If it resists being pulled, roots have likely formed beneath the surface.

Once healthy new growth is well established, begin removing the plastic cover gradually. Open it a little more each day over the course of a week so the young plant can slowly adjust to normal humidity levels. After the cutting has been hardened off to outdoor conditions, it can be transplanted into a larger container or planted directly in the garden. Most own-root roses grown from cuttings will produce their first flowers within one to two growing seasons after rooting.

Key Takeaway

Rose cuttings taken from semi-hardwood stems just below spent flowers in late spring can be successfully rooted by treating them with rooting hormone, planting them in a perlite and peat moss mixture, and maintaining high humidity inside a simple plastic enclosure. Most cuttings develop roots within four to eight weeks, with new leaf growth serving as the clearest sign of success. Because roses grown from cuttings develop on their own roots rather than a graft union, they are generally more durable, longer-lived, and better able to recover from winter damage. With a single mature rose bush providing an ongoing supply of cuttings, propagation remains one of the most economical ways to expand a rose garden or share favorite varieties with other gardeners.