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How to Reproduce Rhododendrons

Rhododendrons (Rhododendrons spp.) are flowering shrubs or small trees grown for their showy spring flowers in a wide range of colors. The evergreen or deciduous plants grow well in areas near the coast and prefer regular water. Rhododendrons need a fertile, acidic soils and partial shade in order to grow optimally. Once established, rhododendrons grow well with minimal care. You can easily reproduce your rhododendron with the use of softwood cuttings.

Things You'll Need

  • Sharp scissors
  • Rooting medium
  • Rooting hormone
  • Plastic cup
  • Large plastic bag
  • Rubber band
  • Pencil
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Instructions

    • 1

      Prepare a small pot for planting cuttings by filling with a well-draining potting soil. You can also make your own by mixing together equal amounts of perlite, vermiculite and sand. Very fine sand is also an option. Pour about an inch of rooting hormone into the plastic cup.

    • 2

      Take three to four 4- to 6-inch-long cuttings from softwood stems. Measure from stem tip. Select non-flowering stems for taking cuttings.

    • 3

      Remove any leaves from the lower 2 inches of the stem. Leave a couple of leaves at the top, as these naturally produce a substance that helps in root production.

    • 4

      Create a planting hole in the rooting medium by inserting a pencil about 2 inches deep in the soil.

    • 5

      Dip the base of the cutting into the rooting hormone and then plant in the planting holes. Do not plant deeper than 2 inches. Firm the soil around the cutting. Water well.

    • 6

      Cover whole pot in a large plastic bag to help create a mini greenhouse effect. Close top with a rubber band. Place in a warm, shaded area. Keep out of direct sunlight.

    • 7

      Open bag every three to four days and water enough to keep soil moist. Cuttings generally root in a few weeks. Once rooted, transfer to individual pots and let plants get well established before transplanting to a permanent spot in the garden.