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Grotek

11 products


  • Sale -14% Grotek - Precision Bloom

    Grotek - Precision Bloom

    Precision Bloom is part of a complete nutrient package when combined with Precision Grow and Precision Micro components. The 3-Part Precision base nutrients are designed to be a full-cycle fertilizer package, suitable for soilless and hydroponic production systems. Designed to increase production of flowers and fruit High levels of sulphur and magnesium for flower development 1 L makes 500 L of solution Precision Bloom contains concentrated phosphorus and potassium as well as magnesium and sulphur, in optimized ratios to meet the demands of heavy feeding crops Kelp extract provides trace elements and phyto-active compounds for maintaining healthy plants Derived from: Monopotassium phosphate, magnesium sulphate, magnesium nitrate.

    $12.60$10.80

  • Sale -5% Grotek - Precision Grow

    Grotek - Precision Grow

    Precision Grow is part of a complete nutrient package when combined with Precision Bloom and Precision Micro components. The 3-Part Precision base nutrients are designed to be a full-cycle fertilizer package, suitable for soilless and hydroponic production systems. Provides critical Nutrients for vegetative stage High levels of nitrogen for lush green growth 1L makes 500L of solution Precision Grow focused on vegetative growth, containing concentrated nitrogen, phosphorus, potassium and magnesium, in optimized ratios to meet the demands of heavy feeding crops Kelp extract provides trace elements and phyto-active compounds for maintaining healthy plants Derived from: Monopotassium phosphate, potassium nitrate ammonium nitrate, magnesium sulphate, magnesium nitrate.

    $12.60$12.02

  • Sale -5% Grotek - Precision Micro

    Grotek - Precision Micro

    Precision Micro is part of a complete nutrient package when combined with Precision Grow and Precision Bloom components. The 3-Part Precision base nutrients are designed to be a full-cycle fertilizer package, suitable for soilless and hydroponic production systems. An exact ratio of Micronutrients Added calcium for plant structure and growing fruit 1 L makes 500 L of solution Micronutrient component of a flexible 3-part fertilizer package suited to a range of crops and growth stages. Precision Micro supplies nitrogen, potassium, calcium and essential micronutrients in optimized ratios to meet the demands of heavy feeding crops Derived from: Potassium nitrate, calcium nitrate, iron EDTA, sodium tetraborate, copper EDTA, manganese EDTA, zinc EDTA, sodium molybdate.

    $34.44 - $99.28

  • Sale -14% Grotek Rype

    Grotek Rype

    Crop-producing plants use the last of their energy in preparation to bear fruit. For gardeners, this is the time of judgment for their hard work. Rype™ is designed to support a high-quality crop with the most flavorful yield possible. This formula directly impacts the plant and also acts as a microbial catalyst with various beneficial ingredients such as amino acids and carbohydrates. Provides nutrients for critical ripening phase Multiple carbohydrates for microbial food Plant proteins for explosive growth N-P-K: 3-0-0

    $58.13$50.14

  • Sale -7% Blossom Blaster

    Blossom Blaster

    Blossom Blaster™ provides available phosphorous to improve root development and aid in blooming and fruiting. Potassium is instrumental in moving sugars produced by photosynthesis. This powerful flowering supplement should be added twice during the initial 3 weeks of flowering. Blossom Blaster™ is effective in all growing mediums and is compatible with all base nutrients.  Do not use as a foliar spray. Always use fresh product. Do not add to existing solutions.  Powerful flowering supplement Effective in all growing mediums and is compatible with all base nutrients Provides available phosphorous to improve root development and aid in blooming and fruiting

    $18.20$16.98

  • Sale -21% Vitamax Plus

    Vitamax Plus

    The VitamaxTM line is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. These products contain macronutrients and added magnesium to aid in the formation of chlorophyll and other essential plant compounds.

    $35.02$27.83

  • Sale -21% Vegetative Growth Booster

    Vegetative Growth Booster

      Formulated to encourage early and vigorous growth, Vegetative Growth Booster™ is an excellent supplement for growing plants. High nitrogen supports green growth while phosphorus supports photosynthetic energy production. The phosphorus also works to increase the metabolism of carbohydrates and aid in root development. Vegetative Growth Booster is designed to be a one-time application product prior to the onset of flower development.Directions for use:Hydroponics: For every 10 L (2.5 gal) of growing solution in your reservoir, mix in 1 g (1/4 tsp) of Vegetative Growth Booster™. Add directly to your reservoir when new growth is just starting. Mix it well. Cuttings can be watered once with Vegetative Growth Booster. USE ONLY ONCE.  Soil/Soilless Applications: For every 10 L (2.5 gal) of water, mix in 1 g (1/4 tsp) of Vegetative Growth Booster. Dissolve directly into your watering jug. Water each plant with 1/2 L (1/2 qt) of the mixture when you see new growth starting.USE ONLY ONCE. performance in all mediums and dissolves completely in water. High nitrogen content supports green growth Phosphorus supports photosynthetic energy production in plants Designed to be a one time application prior to the onset of flower development

    $232.61$184.15

  • Sale -9% Monster Grow Pro

    Monster Grow Pro

    The new Monster GrowTM Pro is a powerful supplement designed to enhance your existing fertilizer program during the vegetative and pre flowering stages. High levels of nitrogen are further enhanced by soluble plant based hydrolysate and kelp extracts ensuring monster growth when required.

    $10.48$9.57

  • Sale -9% Grotek Pro Silicate

    Grotek Pro Silicate

    Grotek Pro Silicate Product Details Pro-Silicate is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that ultimately leads to more food production because of a high rate of photosynthesis. Pro-Silicate helps the plant battle wilting and drought by acting as insulation against excess water loss at higher temperatures. This helps increase plant growth and prolongs bloom life.   Oversized  Okay for ground shipment, may incur additional charges based on product dimensions 

    $22.02$20.10

  • Sale -5% Monster Bloom

    Monster Bloom

    Monster Bloom™ has gained a reputation for its ability to assist plants during the middle stages of flower development and increase the overall harvest. The high concentration of phosphorous encourages blooming and plays a vital role in plant metabolism. Potassium in the formula improves bloom and fruit quality while impacting photosynthesis and assists starch production within the plant as well as facilitates ripening. Begin application when buds are forming and continue to use with every fertilizer application during the blooming cycle. Discontinue use 1-2 weeks before harvest of crops.Soil/Soilless/Water Culture: Mix 6 g per 19 L of water (1 tsp / 5 gal). Use every time you fertilize.

    $10.48$9.96

  • Sale -8% Grotek Green Line Synergy

    Grotek Green Line Synergy

    What is Synergy Synergy™ is a water-soluble powder that contains fungi that helps plants achieve explosive root development and overall growth all the way to harvest. Arbucular Mycorrhizal Fungi (AMF) stimulates growth and productivity in the majority of plants on our planet and they also directly help improve soil conditions.Key features: A mycorrhizae that works with fertilizers Industry leading colonization Directly impacts plant growth and yield A closer look:The variety of mycorrhizae found in Synergy™ is particularly effective in intensive agriculture when using fertilizers. Not all Mycorrhizae have constant positive results with crops. This is due to a lack of colonization, which can be impacted by the use of any fertilizer. This particular strain adapts to and tolerates saline (EC) environments found in intensive agriculture far better than glomus intraradices and glomus mosseae. Under these conditions, Synergy™ shines with rapid colonization and improved impact on plants and soil structures.Directions for use:Avoid contact with eyes, skin and clothing.Wash hands after use. Store in a cool, dark location with lid secured between uses. Transplant – Add 1g per 4L of potting soil. Apply 5 days after transplant. Mixing potting soil with Grotek Organics™ Black Pearl™ can increase benefits. Root Drench – Add 1g per 4L of potting soil. Apply every 10-14 days until harvest (ensures high contact as roots grow). When used outdoors in true soil, apply 1.5kg/acre (3kg/Ha) a few days after transplant and again 2-3 times during the growing season.Compatible with Grotek Organics™ Root Force™ for added impact. Be sure to mix well in solution. If solution sits in a reservoir agitation is required. Mixing just prior to use ensures best results.

    $77.06$70.52