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How to Germinate Bauhinia Tomentosa

Bauhinia tomentosa, also known as the yellow orchid tree, is a large shrub or a small tree, growing to 13 feet tall. It bears large yellow flowers with maroon centers that dangle downward from the branches. A member of the bean family, B. tomentosa's seed pods are quite beanlike, and ripen when the pod turns brown. Bauhinia tomentosa thrives in zones 10 and above on the U.S. Department of Agriculture Plant Hardiness Zone Map.

Things You'll Need

  • Coarse sand
  • Compost
  • Planting container
  • Shallow bowl
  • Heat mat
  • Deep planting pots
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Instructions

    • 1

      Combine 5 parts of coarse sand with 1 part compost and moisten well. Fill a container, with drainage holes in the bottom, to within 1/2 inch of the rim.

    • 2

      Place the Bauhinia tomentosa seeds in a shallow bowl and pour hot-to-the-touch water over them. Soak the seeds overnight. Pick out swollen seeds and dispose of the rest.

    • 3

      Push the seeds, to the same depth as the seed's width, into the planting mix. Firm the soil over the seeds.

    • 4

      Place the container on a heat mat set to between 77 and 86 degrees Fahrenheit. Bauhinia seeds typically germinate within two weeks.

    • 5

      Transplant the seeds into individual containers -- at least 14 inches deep -- when they have their third set of leaves. Bauhinias need adequate room to develop a taproot. Disturb the roots as little as possible when transplanting.