Parts of the plant

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Across
  1. 2. A root system in which many small roots spread through the soil
  2. 6. An enlarged underground branch or stem of a plant, such as a potato
  3. 7. An underground stem with layers similar to leaves
  4. 8. A leaf that has only one blade
  5. 11. An underground stem that is similar to a bulb, but it has thinner leaves and a thicker stem
  6. 12. The artificial application of water to meet plant growth needs
  7. 15. The length of the light period in a day
  8. 17. Plant movement in response to its environment
  9. 19. A root that branches from the primary root
  10. 21. The growth of plants over and around solid objects, such as rocks
  11. 23. The sequence of changes the plant or animal goes through from its inception to reproductive maturity, includes the beginning, growth, and maturity stages of the life span
  12. 24. A leaf that is divided into two or more leaflets
  13. 25. The plant structure that supports leaves and flowers, transports water and other materials, and stores food
  14. 26. A plant that lives two seasons
  15. 27. A small, hairlike growth that helps anchor the root
  16. 29. An organ on a plant stem that is usually green
  17. 31. stem The stem of a tree, shrub, and other crop plants, such as cotton, that has a rigid tissue known as xylem
  18. 32. The period of time after the last frost in the spring and before the first day in the fall
Down
  1. 1. The growth or turning of a plant in the direction of the sunlight
  2. 3. A part of a plant stem that grows below the ground
  3. 4. A stem that grows above the ground
  4. 5. A nonwoody stem that is soft and green stem and contains only a small amount of xylem
  5. 9. The tip of the primary root that protects the root as it grows into the soil
  6. 10. The first root to grow from the seed
  7. 13. A long, underground stem that send up shoots to start new plants, such a Johnson Grass
  8. 14. A process through which the leaves of plants give off water
  9. 16. The movement of liquid from a greater concentration to a lesser concentration
  10. 18. A plant that lives for more than two seasons
  11. 20. One large root that grows downward
  12. 22. The downward growth of roots
  13. 23. When a plant falls over
  14. 28. A plant species that completes its life cycle in one growing season
  15. 30. The part of a plant that usually grows underground