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A three-part feeding set for potted and in-ground citrus: an 18-6-12 granular fertilizer, a calcium nutrient spray, and a trace-element blend. The high nitrogen and phosphorus ratio is built for fruiting trees rather than foliage alone. At $14.95 at PlantingTree.com as of November 7, 2026, it is the lowest of the three stores listing it new, so the entry price is modest for a full kit.
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Lowest price we've seen: $14.36 on Nov 7 at Trees.com. Tracked across 3 stores since Nov 7.
Rated 5 out of 5 across 424 ratings, buyers describe it as an easy, complete feeding set for citrus. Feedback centers on convenience and visible tree response rather than on packaging or extras.