While flowering and ornamental plants are easier to grow, achieving abundant growth in fruit trees may seem a different ball game altogether.
I’ve learned this from my gardening experience, as some fruit trees I planted initially failed to grow fruits or even survive in the long term. But some research and inputs from fellow gardening enthusiasts made me understand what went wrong.
So, today, I’m here to guide you on the best time to fertilize fruit trees in Arizona.
When To Fertilize Fruit Trees In Arizona
First off, as every fruit tree takes its own time to start fruiting, it must be fertilized at different growth phases.
That’s why you’ll need to use a fertilizer not once but several times each year. So, to help you clearly understand when to fertilize fruit trees in Arizona, I’ll share some facts about the growth phases where fertilization is essential:
1. The Initial Growth Phase
Now, the majority of fruit trees are deciduous; that is, they bloom during spring and summer and lose their leaves in the fall season. That’s why fruit trees require more energy in the spring to push out new leaves and nurture small fruits.
So, spring is the time you’ll need to start fertilizing the trees. And in Arizona, spring falls during the months of February to late April. Thus, the ideal time for the first round of fertilization of such trees is mid-February.
2. Subsequent Growth Phases
As spring gives way to summer, you’ll have to nurture the fruits the right way to ensure proper fruit sizing. That’s why it’s essential to use nitrogen fertilizer in this phase. Notably, in the case of fall-ripening fruits such as tangerines and navels, the fertilizer must be applied during late-summer or fall for the best results. And as for spring-ripening fruits such as Valencia and grapefruit, they should be fertilized with potash-rich plant food during early summer.
To round up the fertilization cycle, most of the deciduous fruit trees in Arizona must be fed three times during the year— in February, May, and August.
Fertilizing Young Trees
Just after fruit trees are planted, they will need more care and fertilization for proper root growth. So, your priority will be to encourage the growth of roots by ensuring that the soil gets adequate moisture. I’d suggest using a slow-release organic fertilizer to feed the tree in this phase.
On a side note, make sure the fertilizer is scratched into the surface of the soil around the tree, watered well, and finally covered with compost. After two to three years, when the trees are fully grown and developed, you can start full-fledged fertilization.
Final Words
So, that’s about it on fertilizing fruit trees in Arizona. If you follow the steps I’ve discussed correctly, you will get to enjoy delicious and ripe fruits right from your garden.
Having grown a couple of fruit trees in my medium-sized garden till now, I’d say applying the right fertilizer in the right amount always does the trick. With that, I’ll sign off for today. Till next time, take care!