Should I root rose cuttings in water or soil?

Written by
Tina Carter
Reviewed by
Prof. Martin Thorne, Ph.D.For rooting rose cuttings, soil propagation is generally more effective than water propagation. Soil has created a stronger root system under the conditions in which they will ultimately grow. Cuttings developed in water typically fail to survive transplant because their root system are weak. The difference is readily visible within weeks of propagation.
Water propagation forms fragile water roots that do not hold up as well. They don't perform well when placed in soil. Oftentimes, they experience transplant shock and die. Soil roots develop tougher from the start and can tolerate the real environment better. This is why your roses establish faster with soil methods.
Root Development
- Creates fibrous roots adapted to soil environments
- Develops thicker root structures for stability
- Encourages natural nutrient absorption patterns
Transition Success
- Eliminates transplant shock from water-to-soil moves
- Maintains continuous growth without interruption
- Preserves root hairs essential for water uptake
For soil propagation, a 50:50 ratio of potting soil to perlite yields the best results. This combination is ideal for draining excess water while retaining sufficient moisture. Cuttings should be planted 3 inches deep. The soil should stay moist, but not soggy, for proper root development.
If you start your cuttings in water, transition slowly. Wait until the roots grow secondary branching roots. Add small amounts of soil (a tablespoon) to their water over the course of a week. Dividing the small quantities over a week allows the roots time to acclimate to the soil conditions. Even with the careful transition, you still expect higher losses than soil-started plants.
My first promising roses derived from soil propagation after water issues. The difference in vigor of plants was amazing. Plants grown in soil bloomed sooner and produced thicker canes. I was convinced to always choose soil for dependable outcomes.
Read the full article: How to Grow Roses from Cuttings