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Nutrients & Supplements: Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients

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What do we have here?
Displaying 521 to 540 (of 4479 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price+   Buy Now 
 Golden Humic Acid Extract. 16 fl. oz.   Blackjack   Golden Humic Acid Extract. 16 fl. oz. 
Blackjack Soil Company’s Golden Humic Acid Extract is a proprietary premium blend of 100% Humic Acid Extract in an aqueous base. Blackjack’s Golden Humic Acid Extract is fast acting and has a guaranteed source of Phosphorus as Available Phosphate P205 (0-2-0). To this date, the studies on this product and products like it are classified by State and Federal authorities as experimen... — Ships from Portland, Oregon USA....more info.
 FE635   $9.98 
 RAW Kelp, 2 oz   NPK Industries   RAW Kelp, 2 oz 
RAW Kelp is a soluble plant supplement that is used for horticultural purposes. RAW Kelp is 99% Kelp (Ascophyllum Nodosum). This product is fully water Soluble and contains only 1% soluble potash which is a direct reflection of its purity. A 2 oz package of RAW Kelp makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons. R... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OG3200   $10.01 
 HUMBOLDT MICRO 32OZ 12/CS   Humboldt Nutrients   HUMBOLDT MICRO 32OZ 12/CS 
Humbold Nutrients Micro Humboldt Nutrients Grow, Micro, Bloom was created in Humboldt County to be a complete nutrient system for hydroponics and all growing mediums. Through extensive research and testing we have formulated an easy to use, highly effective fertilizing program. Our three part nutrients can be utilized for all types of vegetables, flowers and herbs. In conjunc... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723008   $10.04 
 Power Wash Quart   NPK Industries   Power Wash Quart 
Power Wash Quart (704840)Power Wash Power Wash is a new revolutionary way to remove residuals left by other plant sprays. Power Wash is a ready-to-use proprietary formula. It is e ective throughout the grow and ower cycle up to and including the day of harvest. Power Wash is truly "The cleanest solution for your harvest." Ma... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 704840   $10.05 
 SUGAR PEAK FLOWERING QUART      SUGAR PEAK FLOWERING QUART 
Sugar Peak Flowering 2-4-5 Formula is designed specifically to encourage the development of flowers, fruit and vegetables. For high production plants use the Sugar Peak Vegetative formula during growth period and at bud and flower set switch to Sugar Peak Flowering.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721905   $10.05 
 Inert Plant Success Great White 1 oz (CT and IL Label) (24/Cs)      Inert Plant Success Great White 1 oz (CT and IL Label) (24/Cs) 
Plant Success® Great White® Mycorrhizae (720343)Great White® is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma and plant vitamins will give your plants a strong and developed root system. This will enable your plants to break down and absorb nutrients efficiently and effectively. Also, it will increase wat... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720343   $10.07 
 KoolBloom 4 oz   General Hydroponics   KoolBloom 4 oz 
General Hydroponics KoolBloom 4 oz (GH1315)KoolBloom • Encourages abundant flowering. • Facilitates ripening in annuals. • Boosts production of essential oils and fragrances. • Increases size and weight of fruits and flowers. • Precisely formulated to boost potency and enhance the performance of all types of nutrients. Dry KoolBloom is packed with the... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GH1315   $10.09 
 Volcano Bat 0-6-0, 5 lbs   Earth Juice   Volcano Bat 0-6-0, 5 lbs 
The “Premium” Bat Guano for blooming plants. This ancient source of plant food has proven itself over the ages to be an effective way to achieve a successful harvest. Use Volcano Bat to encourage higher yields of vegetables, flowers and fruit and to aid in the production of essential oils and fragrances of flowers and herbs. Derived from highest quality bat phosphate guano in exist... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HOF04045   $10.11 
 Root Dip-C 16 oz CA ONLY   MICROBE Life Hydroponics   Root Dip-C 16 oz CA ONLY 
Root Dip-C is a natural, humic, and microbial-based product containing two photosynthetic strains of microorganisms. While it is not a plant food or nutrient, it is compatible with all standard nutrients and fertlization programs. Root Dip-C works well with all systems, may be used during all stages of growth and is compatible with the use of CO2. Root Dip-C will not burn plants. R... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-ML21628   $10.12 
 Vitamin & Amino Acids 16oz   MICROBE Life Hydroponics   Vitamin & Amino Acids 16oz 
Microbe Life Hydroponics Vitamin & Amino Acids 16oz (ML21367)Microbe Life/Vitamins & Amino Acids contain a blend of all of the essential micronutrients and minerals required by many fruits, vegetables and plants. Many of these essential micronutrients and minerals may not be present in your current nutrient program. Vitamins are organic compounds made by combining basic element... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-ML21367   $10.12 
 Nutrilife Heavy Weight 1 Liter (12/Cs)   Nutrilife   Nutrilife Heavy Weight 1 Liter (12/Cs) 
Heavy Weight is a product developed to be used during the flowering stages of a plant's life. It will help increase the mass of the flower bud during the critical development stage. Include with your regular nutrient feed program in the 3rd, 5th and 6th week of flowering. Give your plants the boost they need to become great plants.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 717200   $10.12 
 Wholesome Sweetener Certified Organic Molasses 32oz (12/Cs)      Wholesome Sweetener Certified Organic Molasses 32oz (12/Cs) 
Wholesome Sweetener Certified Organic Molasses Wholesome Sweeteners Fair Trade Certified Organic Molasses is a blackstrap molasses with a rich, full-bodied robust flavor that adds natural color. Wholesome's Organic Molasses is actually the end product, or by-product, of the production of our Organic Sugar. It is loaded with vitamins, minerals and trace elements natu... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 715500   $10.16 
 FLORA NECTAR COCONUT QUART   General Hydroponics   FLORA NECTAR COCONUT QUART 
Flora Nectar Coconut FloraNectar ensures optimal metabolic rates during the flowering and fruiting phase when nitrogen levels have been reduced. FloraNectar also promotes a sturdier plant structure during the vegetative phase when high levels of nitrogen are present. FloraNectar fulfills the additional energy requirements of your plants throughout all phases of growth and during s... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 732680   $10.16 
 Down To Earth Liquid All Purpose Quart (12/Cs)      Down To Earth Liquid All Purpose Quart (12/Cs) 
Down To Earth™ Liquid All Purpose 4 - 1 - 3 (721410)Designed to promote increased shoot, flower, fruit and root development in all types of plants. Ideal for use throughout the growing season in foliar and soil applied solutions, this easy to use concentrated liquid formula provides the primary nutrients needed for vigorous growth, abundant fruits and a plentiful harvest.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721410   $10.19 
 Grotek Final Flush Blue Berry 1 Liter (6/Cs)   Grotek   Grotek Final Flush Blue Berry 1 Liter (6/Cs) 
Final Flush - Blueberry Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fin... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 739630   $10.21 
 Grotek Final Flush Green Apple 1 Liter (12/Cs)   Grotek   Grotek Final Flush Green Apple 1 Liter (12/Cs) 
Final Flush - Green Apple Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the f... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 739675   $10.21 
 Grotek Final Flush Pina 1 Liter (6/Cs)   Grotek   Grotek Final Flush Pina 1 Liter (6/Cs) 
Final Flush - Pina Colada Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the f... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 739610   $10.21 
 Grotek Final Flush Straw 1 Liter (6/Cs)   Grotek   Grotek Final Flush Straw 1 Liter (6/Cs) 
Final Flush - Strawberry Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fi... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 739620   $10.21 
 Cal Max, 1 qt   Grotek   Cal Max, 1 qt 
Grotek Cal Max, 1 qt (GTCLMXQT)During periods of high temperatures and accelerated growth, plants can develop nutrient deficiencies, which are preventable. Cal-Max™ was developed to provide the additional calcium, magnesium and iron needed to support peak production. Applied as a foliar spray, this product can help even in environments where nutrient translocation from root... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GTCLMXQT   $10.24 
 Emerald Harvest Cali Pro Bloom A Quart/0.95 Liter (12/Cs) 3 - 0 - 3      Emerald Harvest Cali Pro Bloom A Quart/0.95 Liter (12/Cs) 3 - 0 - 3 
Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Grow A & B and Cali Pro® Bloom A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium a... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723910   $10.24 
Displaying 521 to 540 (of 4479 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
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