when to fertilize avocado trees in northern california

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In thesecond yearof growth, fertilize avocado trees with a nitrogen-rich fertilizer in three applications, using a total of pound of nitrogen. Apply one third of the fertilizer in early March, another third in July, and apply the remainder in October. Do not fertilize after the tree becomes dormant.

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  • When should I fertilize my avocado tree?

  • However, do not fertilize the tree during the first year. In the second year of growth, fertilize avocado trees with a nitrogen-rich fertilizer in three applications, using a total of pound of nitrogen. Apply one third of the fertilizer in early March, another third in July, and apply the remainder in October.

  • What is the best fertilizer for avocados?

  • Avocados need nitrogen, first and foremost, and a little zinc. You can use a citrus tree fertilizer as an avocado fertilizer or go organic and use compost, coffee, fish emulsion, etc. Avocados are hardy in USDA zones 9b to 11 and in those regions soil is generally sufficiently nutrient rich to support an avocado.

  • When is the best time to plant avocado trees?

  • Trees should be planted from in spring when soil temps have warmed and in an area protected from wind and frost. Also, keep your avocado away from any areas of lawn where competition for nitrogen may keep the tree from uptaking enough of that nutrient.

  • How often should I apply calcium to my avocado tree?

  • This should generally be applied twice a year 鈥?summer and winter based on the appearance of new roots to indicate a more exact time. To improve the quality of fruit provide calcium during the first 6 鈥?8 weeks of fruit growth. Nitrogen promotes shoot growth in an avocado tree.

    when to fertilize avocado trees in northern california

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