supercharge your citrus harvest with the right-hand fertilizer at the proper meter .

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To get a bumper crop of yield on your citrus trees , you must render fertilizerat the correct clock time . These Tree are heavy feeders that need more food than they can get from the dirt to bring forth the gamy fruit we enjoy . Here ’s what you need to know about how and when to fertilise citrus trees either grow in the ground or in pot .

Oranges growing on a tree

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Dr. Michael Polozolais an adjunct professor of gardening and the yield and testis specializer for the Louisiana State University AgCenter .

When to Fertilize Citrus Trees

Most hoi polloi desire to make out two things : When do you inseminate citrus trees , and how often do you fertilize them ? For trees mature in the primer , follow these tips .

Fertilize Just After Harvest in Late Winter

Once the yield is off the tree , it ’s time to give the plant a boost of food to restore nutrients it expended to make yield .

“ Generally you need to fecundate once between January and March , depending on where you are , ” Dr. Michael Polozola with the Louisiana State University AgCenter says . He recommends abalanced fertilizerlike an 8 - 8 - 8 or a 13 - 13 - 13 .

“ At that point , the flora is not actively develop , and you desire to fertilise so that the tree can take the nutrient up into its roots and have a spring flush of maturation , ” Polozola state .

Fertilize Again in Early Summer

Polozola advises use a 2d stave of fertiliser between May and June . He recommends using a morenitrogen - rich fertilizerfor the 2nd feeding . This second round of fertilizer promote the Sir Herbert Beerbohm Tree to lay out fruit .

“ expend a lighter touch with the second round of fertilizer , ” Polozola says . “ If you inseminate them too much , the Sir Herbert Beerbohm Tree will grow vegetatively at the expense of fruit growth . ”

Do n’t fertilize citrus Tree after June . You ’ll lessen the industrial plant ’s cold boldness and delay the fruit from ripening .

How to Fertilize Citrus Trees

Increase the amount of fertilizer you put on the citrus tree each year , Polozola says . A larger tree diagram require more nutrient as it grow .

Fertilizing Potted Citrus Trees

Potted citrus treeshave unlike fertiliser needs than trees plant in the ground because nutrients are washed out of a container faster than they are in the priming . A potted citrus tree diagram require to be feed more often .

“ For citrus tree in a container , I fecundate more often and with weaker fertilizer , ” Polozola say . He recommends aslow - release fertiliser in grainy formthat cater a invariant stream of nutrient over time . Polozola recommends refill the fertilizer for a potted citrous fruit three to four meter a year . Always be package directions to avoid over - fertilizing , which can burn the roots .

When growing potted citrus trees , look for citrus motley engraft onto dwarf or semi - dwarf root descent so the tree diagram remain small and does n’t need to be dress or re - potted as often .