Skip to product information
1 of 2

S&K Greenhouse

Espoma Citrus-tone Organic Fertilizer (4lbs.)

Espoma Citrus-tone Organic Fertilizer (4lbs.)

Regular price $14.99 USD
Regular price $17.99 USD Sale price $14.99 USD
Sale Sold out
Shipping calculated at checkout.

Citrus-tone is the ultimate plant food for feeding citrus, avocado, fruit and nut trees!  It’s a rich blend of the finest natural & organic ingredients and enhanced with humates & beneficial microbes. No sludges or fillers are ever used. And because it’s made in our state-of-the-art solar powered manufacturing facility, consistency and quality are guaranteed.

  • Grow Abundant & More Flavorful Fruit
  • 100% Natural & Organic Approved
  • Long lasting Slow-Release Feeding
  • Use on all Citrus, Avocado, Fruit & Nut Trees
  • Safe for People, Pets & Planet

For use on:

For all citrus, fruit and nut trees.

When to use:

  • Late Winter January/February: pre-bloom application will enhance flowering.
  • Late Spring May/June Post-bloom application will encourage better fruit set.
  • Fall September/October: This will ensure overall nutrient needs are met.

How much to use:

Application Rates:

Plant Size

Lbs. to Apply

Cups to Apply

Up to 3 Feet



3-6 Feet



7-9  Feet



Over 9 Feet



  • Potted Plants: One teaspoon per 4″ of pot diameter. Double for pots over 12″.
  • With frequent watering of potted plants, nutrients may be lost and more frequent application may be required. Feed every 60 days late winter to fall.

How to apply:

New Plantings
Make sure to provide adequate space for your tree when it reaches its full size.
Plant tree in full sun exposure for best results.

  • Dig a hole twice as wide and the same depth as the root ball. Remove 1/3 of the soil and replace it with compost, peat moss or a good planting mix.
  • Mix 1 cup of Espoma Citrus-tone into the amended soil.
  • Make a small cone of soil in the center of the hole and place the tree so that the roots are fanned out around the cone.  Back-fill with the fortified soil until the roots are covered by several inches and tamp gently. After settling, the soil level next to the trunk should be at or below the level the tree grew in the nursery field or container. Water thoroughly after planting and check soil moisture often to ensure that the tree has adequate moisture.
  • After trees have made 6-8 inches of new growth begin regular feeding schedule.

Established Plants: Apply evenly around outer edge tree branches and mix into the soil. Plant food should not be applied within 6″ of the trunk. Water thoroughly after each application.

View full details

Collapsible content

Free Shipping On Orders in the U.S.

FREE shipping on orders to the United States, excluding Hawaii, Alasksa, Puerto Rico and Canada.


  • Made in the USA
  • 52% Cotton
  • 48% Polyester