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How to Grow Miniature Pink Carnations

Miniature pink carnations produces sprays of up to six small blossoms on a single stem. The pink varieties come in shades of pale pink or they have darker pink edges on each of the petals. The plants grow no more than 12 inches tall, with most varieties much shorter. Miniature carnations require the same care as the larger varieties, but you can grow them in smaller beds or place them between larger plants to add a touch of color. Start miniature carnations in eight to 12 weeks before the last spring frost.

Things You'll Need

  • Seedling flat
  • Potting soil
  • Plastic bag
  • Seedling pots
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Instructions

    • 1

      Fill a seedling flat with a moist potting mix to within 1 inch of the rim. Sprinkle the carnation seeds on the soil surface thinly, sowing approximately two seeds per square inch.

    • 2

      Cover the seeds with a 1/8-inch layer of moist potting mix. Cover the top of the flat with a plastic bag.

    • 3

      Set the flat in a warm location. The seeds germinate within five to seven days.

    • 4

      Remove the bag and move the flat to a warm, sunny window. Water the soil when the surface becomes dry.

    • 5

      Transplant the miniature carnation seedlings to individual 3-inch diameter pots once they develop their second set of leaves. Fill the pot with moist soil. Lift the seedling from the flat by its top leaves and plant it in the new pot at the same depth it was growing at previously.

    • 6

      Move the carnations to a sunny, well-drained garden bed after frost danger has passed in spring and once the seedlings are at least 4 inches tall. Plant miniature carnations 8 to 12 inches apart from each other and from other nearby plants, setting them at the same depth they were at in their individual pots.

    • 7

      Water the miniature carnations every seven to 10 days, or often enough so the soil doesn't dry too quickly. Too much soil moisture causes carnations to suffer root rot.