Did you know you can propagate beautiful roses from a single stem? As a seasoned gardener with years of experience, I've seen this technique work wonders—shared by my neighbor with his impressive rose row and echoed by my grandmother's old-school wisdom.
This simple trick uses a potato to keep cuttings hydrated while roots develop. It's reliable, easy, and backed by generations of success. Here's how:

1. Select a shaded garden spot to protect from intense midday sun.
2. Dig a trench 15 cm deep with one straight vertical edge.
3. Add 3 cm of sand to the trench bottom for drainage.

4. Choose pencil-thick stems from this year's growth on your rose bush—straight, mature wood where thorns snap cleanly.

5. Cut to 23 cm using sharp pruners, just below a bud. Angle the base, remove any flowers.
6. Strip leaves and thorns from the bottom half; optionally keep two top leaves.

7. Insert the base into a small potato to retain moisture during rooting.

8. Plant each cutting two-thirds deep, fully burying the potato in sand.

9. Firm the sand around the potato to eliminate air pockets; space cuttings 15 cm apart.
10. Backfill with soil and tamp gently to avoid damaging cuttings.

11. Water regularly through summer; transplant in November when rooted.

Success! This method yields robust roses effortlessly. The potato's natural moisture prevents drying, fostering strong roots. My grandmother swore by cuttings from tough old bushes in gardens or cemeteries—they thrive reliably.