Good Plants Bad Plants

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Across
  1. 1. A plant with long narrow leaves; jointed stems
  2. 4. A state listed weed
  3. 6. A plant that spreads undesirably/harmfully
  4. 8. A plant that lives for several years
  5. 10. A plant from another country
Down
  1. 2. A plant's requirements for growth
  2. 3. An herbacious flowering plant; not a grass
  3. 5. A plant that is native to an area
  4. 7. A plant that lives one year
  5. 9. A plant growing where you don't want it to