Botanicare CNS17 Grow Gallon

Regular Price $27.50

CNS17 Grow is highly concentrated and cost effective while still providing elevated levels of essential elements proven critical to optimize plant growth. It contains all 17 essential elements, making CNS17® Grow an ideal food source for plants to thrive throughout the vegetative growth phase.

The proper ratio of nitrogen to potassium supports increased root development and sturdier vegetative growth to build the foundation for bigger, vigorous plants. It also combines high levels of calcium with sulfates and phosphates to guarantee a balanced spectrum of plant nutrients. CNS17 is made using a proprietary fertilizer production technology which allows it to contain sufficient levels of micro and macronutrients in a single bottle, while remaining  stable in a highly concentrated suspension.

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SKU: 10644 Category:


Botanicare CNS17 Grow Gallon
Nitrogen 3.0%
Phosphorous 1.0%
Potassium 2.0%
Calcium 3.0%
Magnesium 0.5%
Manganese 0.005%

Can be used with Pure Blend Tea, Liquid Karma, Sweet, Rhizo Blast, Silica Blast, soil, coco, or hydro.

Use Grow, Bloom or Ripe formulas depending on the plant stage of growth. Application rates are recommended on product label, feed sheets and /or nutrient calculator and range from 0-25 ml per gallon depending on the stage of growth. If growing in nutrient fortified potting soil or using supplements, reduce application rate by 25%. Use with Botanicare’s Pure Blend Tea for even better results.


  • Grow: Add 10 ml as a general plant food. Water into soil or potting mix.
  • Bloom: Add 10 ml per gallon of water as a general plant food. Water into soil or potting mix.
  • Ripe: Add 5 ml per gallon of water as a general plant food. Water into soil or potting mix.


  • Grow: use in fertigation at a ratio of 1:200. Suitable for a wide range of vegetables, fruit, and flower crops.
  • Bloom: use in fertigation at ratio of 1:200. Suitable for a wide range of vegetable, fruit, and flower crops.


  • If using DWC systems decrease nutrient strength by 50-57%.
  • Can be used with Pure Blend Tea, Liquid Karma, Sweet, Rhizo Blast, Silica Blast, soil, coco, or hydro.

CNS17 Feed Sheet

CNS17 Feed Sheet (Spanish)

Additional information

Weight 11.18 lbs
Dimensions 6.5 × 5.5 × 10.5 in




As plant cultivation experts, Botanicare is dedicated to providing superior products, expert advice and support to help growers produce better crops.

What started as an experimental plant nutrient, Pure Blend (now Pure Blend Tea), brewed in the back room of an Arizona retail gardening store has evolved into Botanicare, a market leader in hydroponic products. After 20 years of innovation, foresight and unconventional thought we have seen the industry and our company blossom. We are committed to finding new ways to encourage growers to do what they do best – grow. BOTANICARE HISTORY – 20 YEARS AND STILL GROWING. Treg Bradley is passionate about plant cultivation. In 1992, his hobby bloomed into a career when he opened a store in Tempe, Arizona called “Sea of Green”, which catered to Hydrogardening enthusiasts and provided everything from hydroponics equipment to organic nutrient solutions. AN EXPERIMENTAL PLANT NUTRIENT. Treg’s expanding nutrient knowledge and sheer desire to provide customers with the best products on the market were driving factors in creating what would eventually become Botanicare. As part of an experimental new approach to address needs of local growers, he developed a unique organic plant supplement that he called Pure Blend. He literally brewed it in the back room of his store and gave Pure Blend to several of his favorite customers, asking them to give it a try. His customers were encouraged to return to the store with empty bottles to get refills – and they did in droves. After rave reviews he bottled it with the name Pure Blend Original and began to sell it. As demand for Pure Blend grew retailers began to contact Treg to see if they could order Pure Blend for their stores. Encouraged by the success of Pure Blend, he developed an additional product line called Pure Blend Pro. By 1996 Sea of Green opened two additional stores in Arizona and the success of the Pure Blend line inspired Bradley to focus his efforts solely on developing new products. He sold the Sea of Green stores and incorporated American Agritech in Tempe, Arizona and launched its primary product line: Botanicare. TODAY. With a 20-year history as a leader in the Hydroponic industry, Botanicare offers a comprehensive range of hydroponic products bringing the freedom and flexibility of growing-your-own to consumers around the world. Botanicare manufactures innovative, products including: Pure Blend Tea, KIND, Pure Blend Pro, CNS17, Liquid Karma, Sweet, CAL-MAG, Clearex, Ready Gro, Cocogro, and a complete line of trays, reservoirs and accessories.


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