Organic Citrus Fertilizer

Susan Patterson
Grow a healthy tree naturally.

Organic citrus fertilizers give both dwarf and regular sized citrus trees a boost and promote vitality and a healthy harvest. Organic fertilizers are free of toxic chemicals, easy on the earth, healthy for those consuming the fruit and nutrient dense.

Organic Fertilizers Gain Popularity

Organic fertilizers are gaining popularity amongst gardeners who are concerned about the health of the tree and those consuming the fruit. Citrus trees are heavy nitrogen feeders that commonly suffer from nutrient deficiencies if not properly fertilized.

Shopping for Organic Citrus Fertilizer

Many home and garden centers carry fertilizers suitable for citrus trees. Be sure you check with a store representative if you are unsure of which brand to purchase. You can also purchase specialized citrus fertilizer from several online dealers.


This online garden center carries Dr. Earth Natural Wonder fertilizer that is perfect for all citrus trees. This fertilizer is a rich combination of blood meal, bone meal, fish meal, kelp and soft rock phosphate. Use this fertilizer in the spring and summer before new growth sets in.


Amazon carries Jobes 09226 Organic Fruit and Citrus Granular Fertilizer. This 100% organic plant food helps to promote soil health. Unlike other natural citrus fertilizers, Jobes contains fast acting Biozome which helps to break down the complex materials and minerals that are vital to tree growth.

Grow Organic

Grow Organic sells another popular organic tree fertilizer called Dr. Earth Tree and Fruit Fertilizer. The organic nutrients in this product are rapidly released for quick result but last a long time. Dr. Earth contains a broad strain of probiotics that builds healthy soil. Other vital components of this fertilizer include cottonseed meal, kelp meal, soft rock phosphate, alfalfa meal, fish bone meal, feather meal, mined potassium sulfate and seaweed extract.

Components of Organic Citrus Fertilizer

Key nutrients necessary for the proper development of citrus trees include major elements such as:


Nitrogen is the most important nutrient needed by citrus trees. A deficiency should be suspected if your citrus tree produces small, pale leaves and has a reduced fruit size. Too much nitrogen can also cause problems in citrus trees. Fruits getting too much nitrogen have a thick skin and less juice.


Phosphorus is an important nutrient, as well. It is essential for photosynthesis and in the production of flowers and fruit. A deficiency can cause leaves to fall from the tree as well as poor-quality fruit that may be misshapen. Fruit is also more acidic than usual and pulpy.

Trace Minerals

Quality organic citrus fertilizers also include essential trace elements such as zinc, iron and manganese.

Fertilizer Application

Young fruit trees need to be fertilized every six weeks or so after they have had about two weeks to get established after planting. Fertilizer should be applied lightly and frequently. Container-grown citrus should be fertilized more frequently than those planted in the ground.

As your citrus tree matures, fertilize less often. A full-grown citrus tree needs to be fertilized three or four times a year. Typically this is done, evenly spaced, from February through August.

Helping Your Trees Be Healthy

In addition to feeding your citrus trees a well-balanced and organic fertilizer, there are a few other things you can do to ensure your trees reach their full potential:

  • Plant your trees in rich, well-drained soil.
  • Do not over water your trees.
  • Prune citrus trees to remove sprouts and suckers during the non-fruiting season.

Growing Citrus Is Fun

Growing citrus is fun and nutritious. Using organic citrus fertilizer will ensure that you get the most from your trees, and that they last for a long time.

Organic Citrus Fertilizer