Across
- 2. A form of obsidian characterized by spherulites formed by cracking of the volcanic glass during cooling.
- 4. A technique of plant propagation where the new plant remains at least partially attached to the other mother plant while forming new roots.
- 6. Grows for a long season, often in the fall, then they die in freezing weather.
- 9. Taking place every year. It takes two years for a plant to complete its life cycle.
- 10. Take up water/nutrients for plants.
- 12. The seed of a plant consisting of reproductive parts.
- 16. It means trimming or cutting away dead stems.
- 17. A mature, ripened ovary, along with the contents of the ovary.
- 19. Culture: The cultivation of plant cells, tissues or organs, on specially formulated nutrient media.
- 20. A substance whose roots grow and extract water and nutrients.
- 22. The main part of the plant.
- 23. A way to skip the soil, sub in a different material to support the roots of the plant.
- 25. Any species, strain, or biotype of plant, animal, or pathogenic agent injurious to plants or plant products.
- 28. Growing plants without using any soil at all.
- 30. The production of aquatic organisms under controlled conditions throughout part of their life cycle.
Down
- 1. A flat green looking blade thing.
- 3. Any plant part that is used for food.
- 5. Organic cultivation of plants or animals together in a re circulation closed system.
- 7. A simple vegetative propagation for plants that produce suckers, bulbs, tubers or rhizomes.
- 8. The upper area on earth where plants usually grow, it's usually black or brown.
- 11. A natural mineral that is often placed in potting soil to enhance growth by boosting aeration.
- 13. A process which uses sunlight, water, carbon dioxide to create oxygen and energy.
- 14. Essential elements that plants use the growth, development and reproduction.
- 15. Cutting a stem or leaf, or root using a vegetative propagation.
- 18. A pruning method generally used on young plants to encourage branching..
- 21. Lasting or existing for a long or apparently an infinite time.
- 24. Moss: A large absorbent moss that grows in dense masses on boggy ground, where the lower parts decay and decompose.
- 26. Vegetative propagation technique that connects two severed plant segments means.
- 27. engineering: It copies a gene or genes from an organism with a desired trait and adds the gene/genes to a single plant cell.
- 29. It is inserting a single bud from a desirable plant into the opening in the bark of a compatible root stock to create an advantageous variety.
