jobes spikes

Product listings show multiple N‑P‑K analyses for Jobe's spikes, for example 13-3-4 and 8-11-11. One listing also shows "00-00-00," which appears to be missing or placeholder data. Confirm the exact N‑P‑K on the specific product page or the package label before purchase.

The spikes are marketed for ornamental evergreens and shrubs (for example, junipers, spruces, magnolia, arborvitae) and for fruit and citrus trees such as apple, orange, lemon, grapefruit, and mango.

Guidance in product listings recommends 2–3 spikes for trees 1–2 inches in diameter and about one spike per three feet of shrub height.

Listings show multiple pack sizes, for example 5-count, 6-count, 8-count, 9-count, and larger packages such as 160-count. Some product pages specifically note packages that contain 9 spikes.

Product text indicates application is typically done twice a year—early spring and late fall—with the slow‑release formula supplying nutrients through the growing season.

The fruit and citrus spike listings specify an 8-11-11 N‑P‑K formulation.