Washingtonia robusta , also know as sky duster, is a popular palm tree found in North-Western Mexico and California. Known for its distinctive green, fan-shaped foliage, it isn't the easiest palm tree to look after but can flourish if cared for properly. It can be easily purchased online or at a local nursery usually for a reasonable price, but this may depend on size. The Washingtonia may grow up to its full size at 25m or 82 feet (25 m) tall depending on where you live.

Method 1
Method 1 of 2:

Planing Your Washingtonia

  1. It may come with a plastic container. The Washingtonia Robusta will grow so you will need to obtain a pot to fit its size.
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  2. As the Washingtonia Robusta is a desert plant, it will need a reasonable draining system. A dry soil mixed with clay and sand is the best option.
  3. This is pretty simple. It will need full-sun to flourish. The Washingtonia robusta is hardy up to -5°C or 23°F. It is strongly recommended to bring the plant inside around mid-September or wrap it up with bubble wrapping.
  4. You probably won't need to worry about watering as the rain will do this for you; however, if you live in a drier climate then you may wish to water it once a week.
  5. A liquid fertilizer should be used once every two weeks from mid-Spring to late August.
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Method 2
Method 2 of 2:

Growing Outdoors

  1. Dig the hole far away from any walls as the Washingtonia can flourish in width and height.
  2. Make sure that all roots are covered with soil. Add or take out more soil if needed.
  3. Be sure to place all dirt back around the Washingtonia robusta to allow for growth.
  4. It is essential that you don't overwater.
  5. Watch it grow!
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Expert Q&A

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      Tips

      • The Washingtonia robusta is generally disease free.
      • Make sure to bring the Washingtonia robusta inside if the temperature may drop below -5 but it is recommended that you bring it inside or wrap it with bubble wrap from mid-September to mid-March.


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