Why is my avocado tree turning brown?

Related questions

1. Where is the best place to grow an avocado tree?
2. Do avocado trees need cross pollination?
3. Which avocado tree is best?
4. Can avocado trees live in cold weather?
5. How fast does an avocado tree grow?
6. What is wrong with my avocado plant?
7. How do you know when avocados are ready to pick?
8. Do avocado trees need a lot of water?
9. Do avocado trees need a lot of sun?
10. Can avocado trees survive winter?

Tags

1. #edges
2. #turns
3. #accumulates
4. #caused
5. #dries
6. #where
7. #tissue
8. #browning
9. #water
10. #salts
11. #fertilizer
12. #leaves
13. #excess
14. #kills
15. #occurs
16. #usually
17. #often
18. #first
19. #brown
20. #build