fertilizer for outdoor plants

Outdoor fertilizers are sold as hand‑dispensed granules, liquid sprays (including hose‑end mixes), and ready‑to‑use pour‑on liquids for containers.

Many hose‑end liquid fertilizers recommend applications every 4–6 weeks; some concentrated formulas or disease‑control sprays recommend shorter intervals (about every 2 weeks). Follow the product label for exact timing.

The set includes conventional N‑P‑K ratios (for example 12‑04‑08 and 24‑08‑16), very low‑value organic‑style numbers (for example 0.02‑0.02‑0.02 and 0.02‑00‑00), single‑digit balanced mixes (01‑01‑01), items listed as 00‑00‑00, and at least one 10‑2‑6 formulation.

Feed duration varies by product: fast‑release options may feed for around 2 weeks, many slow‑release or bulk products list about 3 months, and some advertise up to 6 months. Reapplication frequency depends on product type and label instructions.

Coverage varies by product: potting products list small volumes (about 0.07–2 cubic feet), while liquid concentrates and bulk treatments list square‑foot coverage that can range from roughly tens to thousands of square feet (examples in this set span roughly 50 to 16,000 sq ft).

Listings include both fast‑release and slow‑release formulations; several entries do not specify release timing. The set contains examples of fast and slow options as well as items with no timing indicated.

This set covers a broad range: lawns and turf, flowers and ornamentals, vegetable gardens and herbs, shrubs and trees, indoor houseplants, and specialty plants such as succulents, orchids, and roses.