Q: I have 5 avocados. Three of your cold hardy varieties and two
others that have all flowered and set fruit in the past. The last two years
including this year, not a single one of them has put out any flowers. I am
getting lots of new growth like one would expect on a tree too young to flower.
The last two years have been very mild with out any damaging frost where in
previous years they lost all their leaves due to frost yet started putting
out flowers once winter was over. I am confused because they have all flowered
and set fruit previous years. Any ideas would be appreciated.
A: From information you provided, and considering the trees get
lots of full sun and cold was not an issue, the only explanation is - lack of
nutrients. Here is an example.
Very common situation: you get a small 2-3 ft Avocado or Mango tree in 3
gal pot (or even smaller) from a nursery, full of flowers, and sometimes even a
small fruit. You bring it home, plant it in the ground or a bigger pot, it
looks happy and grows like crazy. Then next year - oops, no fruit, sometimes
not even flowers. What happened?
When the tree lived in a nursery, it was provided with all necessary
nutrients through the injector systems (continuous feed); or some nurseries may use
top dress smart release on regular schedule. Regardless of fertilizer type,
professional grower's set up delivers plant food non-stop, on regular basis, with balanced formulas. Plants are not only growing fast but also ready to produce, since nutrients are always available for a full growth cycle.
When you plant a tree in the ground (or larger pot), conditions change.
They may be beneficial for the plant: lots of room for roots to establish, hence
lots of vegetative growth. Even if you planted it using good quality fertile
soil, this soil may contain mostly nutrients responsible for vegetative
growth (branches and leaves). Chances are, your soil may be rich in Nitrogen
(good for green growth), but poor in other elements responsible for flowering and
fruiting (Phosphorous, Potassium, and many important micro-elements such as
Molybdenum, Boron, Iron, etc.). Besides, existing soil gets exhausted
quickly, and within a year a two, if you don't add fertilizer, flowering and fruiting may be reduced or even stopped.
This is why fertilizing program is very important for fruit trees that are expected to bring a crop soon.
Also keep in mind that some fruit trees have a habit of "skipping" a year and may either produce less or not produce at all every other year. In any case, balanced nutrition program can help to fix this "bad habit".
Date: 2 Jul 2025
How to grow tropical fruit outside the Tropics
Tropical fruit trees grown in containers
🥭 How to grow tropical fruit outside the Tropics
👨 Can you grow tropical fruit in colder climates? Absolutely! The key is growing them in containers so you can move them indoors during cold weather. With the right plant selection, a bit of motivation, good plant food, and a little love, you can enjoy a delicious harvest of exotic fruit - enough to treat your family and even share with friends. Here's everything you need to start your own Tropical Fruit Garden in containers.
🏆 Top tropical fruits and expert tips for growing in containers
This Fall Special: Avocados and Champakas in large containers
The clean-up and restoration after Hurricane Ian continues for many of
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TopTropicals is here to help. We started introducing special Re-Leaf offers to help
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we have 15-25 gallon
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Myers Garden Center or B-Farm in Sebring.
These trees are 6-8 feet tall (some larger)
and ready to bear fruit!
