09/02/2026
It may not feel like fall, but the trees, shrubs, and perennials are already dreaming of their dormant season.
Heavy fertilization should STOP! Give your material the best chance for winter success by allowing it to harden off as it should.
Plant material has already begun its shut down process and should be allowed to naturally rest without a big push of late season growth.
A starter fertilizer, winterizer, or something of this nature is still fine as it should be low in nitrogen (the first of the three numbers listed on the package).
Plus, its aphid season and aphids LOVE the new fresh tender growth of many perennials and shrubs.