Rose-on-tomato: How to propagate roses with tomato slices amazing

Propagation of roses using tomato slices is an intriguing idea that has circulated in gardening lore, but it’s important to note that there is no scientific basis or evidence supporting this method. Roses (Rosa spp.) and tomatoes (Solanum lycopersicum) belong to entirely different plant families and have vastly different genetic and physiological characteristics. As such, using tomato slices to propagate roses is not a reliable or recommended method in horticulture.

Understanding Rose Propagation: Roses are typically propagated using more established methods such as stem cuttings, grafting, layering, and occasionally seeds, depending on the type of rose. These methods have been scientifically studied and proven effective in creating new rose plants that retain the desired characteristics of the parent plant.

Stem Cutting Method for Rose Propagation: One of the most common and successful methods for propagating roses is through stem cuttings. Here’s a simplified guide on how to propagate roses using stem cuttings:

Materials Needed:

  • Healthy rose plant
  • Pruning shears
  • Rooting hormone (optional)
  • Potting mix (well-draining)
  • Small pots or containers
  • Plastic bag or dome (for humidity)


  1. Preparation: Select a healthy stem from the parent rose plant. Choose one that is about 6-8 inches long and has several leaf nodes.
  2. Cutting: Use clean pruning shears to cut the stem at a 45-degree angle just below a leaf node. Remove any flowers or buds from the cutting.
  3. Optional Rooting Hormone: Dip the cut end of the stem into rooting hormone powder or gel. This step can help stimulate root growth but is not always necessary for all rose varieties.
  4. Planting: Fill small pots or containers with well-draining potting mix. Make a hole in the soil with a pencil or stick and insert the cutting about 2 inches deep into the soil. Firm the soil around the cutting to ensure good contact.
  5. Humidity: Cover the pots with a plastic bag or place them under a clear plastic dome to create a mini greenhouse effect. This helps maintain high humidity around the cutting, which is essential for root development.
  6. Light and Temperature: Place the pots in a location with bright, indirect light. Avoid direct sunlight, as this can overheat the cuttings. Maintain a temperature of around 65-75°F (18-24°C) for optimal rooting.
  7. Watering: Keep the potting mix consistently moist but not waterlogged. Mist the cuttings and inside of the plastic covering regularly to maintain humidity.
  8. Root Development: Roots should begin to form within 4-6 weeks. You can gently tug on the cutting to check for resistance, which indicates root growth.
  9. Transplanting: Once roots have developed, carefully transplant the rooted cuttings into larger pots or directly into the garden. Continue to care for them as you would for mature rose plants.

Conclusion: While the idea of propagating roses with tomato slices may sound appealing, it is not a reliable method for successful propagation. Stick with scientifically proven methods like stem cuttings for propagating roses, as they offer a higher success rate and ensure that your new plants will retain the desirable traits of the parent plant.

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