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Espoma Citrus-Tone is an organic granular fertilizer blended for citrus trees and avocados, sold in an 18 lb bag. It carries Espoma's Bio-tone microbial blend and feeds slowly, so one application lasts weeks rather than days. The best new price is $26.92 at Walmart as of November 7, 2026, with two stores listing it new.
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Lowest price we've seen: $26.92 on Nov 7 at Walmart. Tracked across 3 stores since Nov 7.
Buyers rate it highly, with 4.7 out of 5 from 20 ratings. Most use it on potted citrus and report steady growth and greener leaves over a season.
Citrus-tone is a premium plant food formulated specifically for citrus trees. It contains natural organic ingredients to meet the special nutritional needs of these plants. Citrus-tone’s all natural formula contains Bio-tone, the proprietary blend of beneficial microbes. Bio-tone biologically enhances the natural plant food to ensure superior plant growth. Citrus-tone feeds slowly and will provide a long lasting food reservoir to ensure superior results.