As the crop develops, cultivators adjust these parameters to match plant response, cultivation strategy and production goals.
ATAMI WSP 3-PART is a water-soluble nutrient system designed for culitivators who want to adapt nutrition to the crop, not force every crop into the same feeding strategy.
Three complementary components create a flexible nutritional platform that evolves throughout the cultivation cycle, giving experienced growers another control point in modern crop steering.
Provides nitrogen and calcium to support strong vegetative growth, healthy plant structure and vigorous development.
Provides the nutritional foundation, including magnesium, sulphur and chelated micronutrients, supporting photosynthesis, metabolism and healthy crop development.
Introduced during generative growth to increase phosphorus, potassium and sulphur, with additional iron to support the crop through flowering.
During vegetative growth, WSP-A and WSP-B provide the nutritional foundation.
As the crop enters generative growth, WSP-C is introduced, allowing the feeding strategy to evolve as crop requirements change.
A young plant doesn’t have the same requirements as a crop in heavy flower. Cultivars respond differently. Light intensity changes demand. Climate and irrigation strategy influence how the crop responds.
ATAMI WSP is built around EC-guided feeding, giving experienced growers the ability to adjust nutrient strength according to crop stage, cultivation intensity and plant response.
ATAMI WSP grow guides provide starting strategies for different crop stages and cultivation intensities, including HPS, LED and LED + HPS/SUN. From there, growers can tune nutrient strength to the crop in front of them, their environment and their production goals.
Flexibility only matters when the system behind it performs consistently.
ATAMI WSP 3-PART combines highly soluble mineral inputs, clearly defined components and professional fertigation compatibility in a system designed for accurate, repeatable nutrient preparation and dosing.
Highly concentrated WSP powders dissolve quickly, creating clean nutrient solutions suitable for reservoirs, stock tanks, dosing systems and irrigation injectors.
For maximum consistency and ease of use, ATAMI recommends preparing concentrated stock solutions. Once a feeding strategy is dialled in, accurate preparation and dosing make it practical to reproduce that strategy crop after crop.
ATAMI WSP is formulated with carefully selected mineral raw materials and chelated micronutrients, including DTPA-chelated iron.
From hands-on craft rooms to automated fertigation, WSP is designed to integrate into the way cultivators already work. Prepare concentrated stock solutions for dosing systems and irrigation injectors. The 3-part formulation has been tested across multiple substrates and is compatible with a wide variety of water sources and irrigation equipment.
WSP’s concentrated powder format allows nutrient solutions to be prepared on site, reducing the volume associated with traditional liquid nutrient products.
Three complementary WSP components gives growers the flexibility to adapt their feeding strategy throughout the cultivation cycle while keeping nutrient preparation and management practical.
Crop Stage
Vegetative → Generative
NUTRIENT STRENGTH
EC-guided feeding
CULTIVATION ENVIRONMENT
Crop · Light · Climate · Irrigation
CONSISTENCY
Accurate preparation · Repeatable dosing
LIGHT
Static spectrum → Dynamic spectrum
ENVIRONMENT
Static environment → VPD control
IRRIGATION
Static intervals → Crop steering
EC
Static input EC → Input EC, pwEC & drain EC control
ATAMI WSP 3-Part offers the ability to tune the nutrient regime.Â
Precision nutrition for modern crop steering
Finishing Bloom Additve
Direct plant available Silicon Additive
