Terpinator

Terpinator by Rhizoflora (distributed by General Hydroponics/Hawthorne) is a potassium sulfate-based terpene enhancer with an NPK of 0-0-4, formulated to increase the concentration and diversity of terpenes produced by cannabis and other aromatic plants during the flowering phase.

The primary active ingredient — potassium sulfate — provides both potassium and sulfur. Potassium is critical for plant metabolism and terpene pathway activity, while sulfur is an essential component of many terpene synthesis pathways. By elevating sulfur availability alongside potassium during bloom, Terpinator is designed to amplify the plant's natural terpene production without altering phosphorus balance or skewing NPK unnecessarily.

Use from the early stages of flowering through the final weeks before flush. Terpinator is compatible with soil, coco, and hydroponic systems and can be incorporated into any nutrient program. It contains no phosphorus additives, triacontanol, or hormone-based inputs. Growers report noticeably more aromatic, resinous buds when using Terpinator throughout bloom — particularly in well-fed plants with genetics predisposed to terpene production.