FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 1lb Early Bloom Booster

The FoxFarm Open Sesame Soluble Fertilizer 1lb is a high-phosphorus bloom initiator specifically formulated to trigger vigorous blooming and bud development during the early weeks of flowering. With a 5-45-19 NPK ratio, FoxFarm Open Sesame Soluble Fertilizer delivers a targeted phosphorus surge directly to the root zone at the precise moment your plants transition into flower — setting the foundation for dense, productive bud sites throughout the entire bloom cycle.

The 1lb jar of FoxFarm Open Sesame Soluble Fertilizer is ideal for serious home growers and small commercial operations looking for a reliable, cost-effective early bloom solution with enough product to support multiple plants or grow cycles. Compatible with hydroponic systems, containers, and in-ground soil applications.

• 5-45-19 NPK ratio — high-phosphorus formula for early bloom initiation and vigorous bud development
• Soluble formula — fast-dissolving and immediately available at the root zone
• Compatible with soil, containers, hydroponic, and aeroponic systems
• Begin feeding every other watering at weeks 5–6 of the plant’s life cycle
• 1lb jar — ideal for multi-plant grows and small commercial operations

Use FoxFarm Open Sesame Soluble Fertilizer at the onset of flowering, then transition to Beastie Bloomz® for mid-bloom and Cha-Ching® for late-stage finish. Follow the FoxFarm feeding schedule for precise application rates across all three bloom-stage products.

1lb | 5-45-19 NPK | Soluble | Made by FoxFarm®