Question:

List out the must-have qualities of root stocks of rose and suggest common cultivars used.

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Selecting a disease-resistant and vigorous rootstock is key to successful rose cultivation.
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Solution and Explanation

Rootstock for Rose Plants

The rootstock for rose plants should possess certain essential qualities to ensure successful grafting and healthy growth:

  • Vigorous growth: The rootstock must promote strong and healthy growth of the scion.
  • Disease resistance: Should be resistant to soil-borne diseases and pests.
  • Compatibility: Must be compatible with the scion variety for successful grafting.
  • Tolerance to soil conditions: Should tolerate a wide range of soil types, including poor and alkaline soils.
  • Good rooting ability: Should produce a good root system to support the plant.

Common Rootstock Cultivars:

  • Rosa indica major (popular in India)
  • Rosa multiflora
  • Rosa canina
  • Rosa soulieana
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