Finding the best hydroponics nutrients 4-18-38 suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Tomato Fertilizer 4-18-38 Powder 100% Water Soluble Plus Micro Nutrients and Trace Minerals "Greenway Biotech Brand" 5 Pounds (Makes 1000 Gallons)
Feature
5 Pounds of Greenway Biotech 100% Water Soluble Tomato Fertilizer 4-18-38 Plus Trace MineralsContains 4% Nitrogen, 18% Phosphorous, 38% Potassium, Boron, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA, and Molybdenum
Professionally Formulated with Highest Quality Ingredients
Great for Hydroponics and Soil Use
It Doesn't Have any Heavy Metals or Harmful Materials
Description
Who doesn't love a tasty and juicy tomato? Whether it's for eating as is with a little bit of salt, cooking in a pasta sauce or possibly even simply throwing it at someone (Hello La Tomatina Festival!). To get great tomatoes, though, you need the right blend of nutrients, and here at Greenway Biotech, Inc. we've spent hundreds of hours trying to formulate the best blend of nutrients for our tomato fertilizer. It's got all the nutrients your tomatoes need whether you're growing hydroponically or in the soil for excellent taste and solid crop quality. Naturally, it's free of heavy metals, and it's 100 percent water-soluble. This concentrated solution can make up to 1,000 gallons of liquid tomato fertilizer and even includes iron, manganese, zinc and copper along with the required amounts of phosphorus, sulfur, and nitrogen. When you're ready for tasty tomatoes and consistent crop quality, choose Greenway Biotech Inc.'s tomato fertilizer for all the nutrition your tomatoes need. A 5-pound concentrated bag can make up to 1,000 gallons of liquid tomato fertilizer and in addition to Nitrogen, Phosphorus, and Potassium even includes chelated form Iron EDTA, Zinc EDTA, Manganese EDTA, and Cupper EDTA along with Sulfur, Boron, and Sodium Molybdate. When you're ready for tasty tomatoes and consistent crop quality, choose Greenway Biotech's tomato fertilizer for all the nutrition your tomatoes need.2. Tomato Fertilizer 4-18-38 Powder 100% Water Soluble Plus Micro Nutrients and Trace Minerals "Greenway Biotech Brand" 2 Pounds (Makes 400 Gallons)
Feature
2 Pounds of Greenway Biotech 100% Water Soluble Tomato Fertilizer 4-18-38 Plus Trace MineralsContains 4% Nitrogen, 18% Phosphorous, 38% Potassium, Boron, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA, and Molybdenum
Professionally Formulated with Highest Quality Ingredients
Great for Hydroponics and Soil Use
It Doesn't Have any Heavy Metals or Harmful Materials
Description
Who doesn't love a tasty and juicy tomato? Whether it's for eating as is with a little bit of salt, cooking in a pasta sauce or possibly even simply throwing it at someone (Hello La Tomatina Festival!). To get great tomatoes, though, you need the right blend of nutrients, and here at Greenway Biotech, Inc. we've spent hundreds of hours trying to formulate the best blend of nutrients for our tomato fertilizer. It's got all the nutrients your tomatoes need whether you're growing hydroponically or in the soil for excellent taste and solid crop quality. Naturally, it's free of heavy metals, and it's 100 percent water-soluble. This concentrated solution can make up to 1,000 gallons of liquid tomato fertilizer and even includes iron, manganese, zinc and copper along with the required amounts of phosphorus, sulfur, and nitrogen. When you're ready for tasty tomatoes and consistent crop quality, choose Greenway Biotech Inc.'s tomato fertilizer for all the nutrition your tomatoes need. A 5-pound concentrated bag can make up to 1,000 gallons of liquid tomato fertilizer and in addition to Nitrogen, Phosphorus, and Potassium even includes chelated form Iron EDTA, Zinc EDTA, Manganese EDTA, and Cupper EDTA along with Sulfur, Boron, and Sodium Molybdate. When you're ready for tasty tomatoes and consistent crop quality, choose Greenway Biotech's tomato fertilizer for all the nutrition your tomatoes need.3. MasterBlend 4-18-38 Tomato & Vegetable Fertilizer - BULK 1, 5 or 25 Pounds (1 Pound)
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MasterBlend 4-18-38 Fertilizer in BulkChoose 1, 5, or 25 Pound Quantities
MasterBlend World renowned Hydroponic Vegetable Fertilizer for Peppers and Tomatoes!
Super concentrated and easy to use!
MasterBlend is 100% water soluble, and contains all the trace minerals needed!
Description
MasterBlend fertilizers have been the go-to Hydroponic and Garden fertilizers for commercial gardeners for a long time. Their 4-18-38 Tomato and Vegetable Fertilizer provides proven results time after time. Because of the unique composition, it is recommended to use the 4-18-38 together with Magnesium Sulfate (Epsom Salt) and Calcium Nitrate for the ultimate balanced water soluble fertilizer. NOTE: We are an authorized dealer of Masterblend, and we are authorized to repack it smaller quantities. 1 and 5 pounds will arrive in smaller packages. 25 pounds will be in the manufacturer's bag. It is recommended to use MasterBlend 4-18-38 in conjunction with Calcium Nitrate and Magnesium Sulfate (also available) in the following recipes... **IMPORTANT! Do not mix the 3 components together! Doing so will cause nutrient lockout and all the nutrients will not be available to your plants. You can mix the MasterBlend and Epsom Salts together, but not the Calcium Nitrate! Ideally you should mix each component separately in your water until thoroughly dissolved before mixing the next component. DO NOT BUY KITS THAT ARE PREMIXED! 1 Gallon Recipe: 2.4 grams MasterBlend 4-18-38 2.4 grams Calcium Nitrate (15.5-0-0) 1.2 grams Magnesium Sulfate (Epsom Salt) 5 Gallon Recipe: 12 grams MasterBlend 4-18-38 12 grams Calcium Nitrate (15.5-0-0) 6 grams Magnesium Sulfate (Epsom Salt)4. Calcium Nitrate Fertilizer 15.5-0-0 2lb
Feature
Professional ResultsHydroponic Water Soluble Fertilizer
Makes approximately 375 gallons of fertilizer
Promotes the growth of leaves and vegetation
NPK: 15.5-0-0
Description
Urban-Hydroponic Calcium Nitrate Fertilizer 15.5-0-0 2 lb. This is the fertilizer the professionals trust in increasing nitrogen levels which improves vegetation growth. This contents of product and will make approximately 375 gallons of fertilizer. It is perfect for someone who is using hydroponics, traditional growing, and directly promotes the growth of leaves and vegetation. Get what the professionals use and trust for a fraction of the cost! Comes in a green resealable bag with viewable contents window.5. MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer BULK (5 Pound Kit)
Feature
MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts)Contains MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, and Epsom Salt (Magnesium Sulfate)
Used by professionals worldwide for optimum plant growth
100% Water Soluble for easy plant uptake
Packed by weight in a 1/1/0.5 ratio based off the MasterBlend recipe of 12g MB, 12g, CN, and 6g ES
Description
Tired of looking for the individual components (MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, Epsom Sale (Magnesium Sulfate) for the ultimate MasterBlend fertilizer recipe? Look no further. We have done the work for you. The MasterBlend MASTER KIT, contains all 3 concentrated dry powdered and water soluble components needed for the recommended recipe in the proper amounts, so you can get exactly what you need in one place, without having to pay separate shipping can the hassle of finding the different components on your own. The classic MasterBlend recipe calls for 12g MasterBlend, 12g Calcium Nitrate, and 6g Epsom Salt for 5 gallons of nutrient solution, where each component is mixed into the water individually. (DO NOT BUY KITS THAT ARE PRE-MIXED! Nutrient lockout will occur and will be left as precipitates in your water) We have packed the MasterBlend Master kits in larger quantities to provide you with a better value in a one-stop kit. Available in quanties from 1lb to 75 pounds. Packed in clear bags by PowerGrow Systems (authorized MasterBlend distributor). The 2.5 Pound Kit contains: 1LB MasterBlend, 1LB Calcium Nitrate, 0.5LB Epsom Salt. The 12.5 Pound Kit contains: 5 LBS MasterBLend, 5 LBS Calcium Nitrate, 2.5 LBS Epsom Salt. The 25 Pound Kit contains: 10 LBS MasterBlend, 10 LBS Calcium Nitrate, and 5 LBS Epsom Salt. The 75 Pound Kit contains: 25 LBS MasterBlend, 25 LBS Calcium Nitrate, 14.5 LBS Epsom Salt.6. Hydroponic Tomato Fertilizer 4-18-38 - 2 Lb.
Feature
Professional ResultsHydroponic Water Soluble Fertilizer
Makes approximately 400 gallons of Nutrient Solution
Contains all essential micronutrients
NPK: 4-18-38
Description
Hydroponic Tomato Fertilizer 4-18-38 2 lb. This is the blend the professionals trust in growing hydroponic tomatoes and will make approximately 400 gallons of fertilizer. It is perfect for someone who wants to try out hydroponics on a small scale without having to invest a large amount of money to get started. This blend will provide the required nutrients to the plants through your specific hydroponic setup. This product is perfect to use in a dutch bucket or nutrient film technique systems. Get what the professionals use at a fraction of the cost!7. Masterblend Fertilizer 20-18-38 Pre-mix 4 Lbs Hydroponic Vegetable Formula Garden
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Pre-mixed Formulacontains 1.6 pounds Masterblend, 1.6 pounds Calcium Nitrate and .8 pound Magnesium Sulfate
Makes 400 gallons of Greenhouse grade solution
Just add a teaspoon per gallon of water
Description
Masterblend is manufactured from the highest quality technical grade materials available. But that's not the only key to producing the highest quality water soluble fertilizer a grower can buy. Complete Hydroponic Vegetable fertilizer 20-18-38 NPK, all micro and macro nutrients included. This formula has Masterblend and greenhouse grade Calcium nitrate and Magnesium sulphate added.8. Masterblend Tomato & Vegetable Fertilizer COMBO Kit 2.5lbs
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Kit contains 5-12-25 (Masterblend's Popular 4-18-38 blended with Epsom Salt) and Calcium Nitrate in one complete kitFactory direct from Masterblend.
Makes 200 gallons of solution!
Expertly blended with the same high grade materials used by professional growers.
Great for hydroponics or soil-based growing!
Description
This easy to use, 2-part fertilizer system for the home gardener has been developed by Masterblend using the same technical grade fertilizer used by professional growers for decades. The kit contains two parts to be mixed together in water resulting in the ultimate formula for amazing tomatoes and vegetables. The first component is our popular water-soluble 4-18-38 formula pre-mixed with Epsom salts - for a final NPK formulation of 5-12-25. The second is Calcium Nitrate, for full and fast absorption of nutrients by the plant. Combine these two formulas with water according to the directions and you have pure nutrition your garden vegetables will love.9. Masterblend Fertilizer 4-18-38 Tri-Pak 2 LB
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The Perfect Trio for Plant Growth!2 pounds Masterblend 4-18-38
2 pounds Calcium Nitrate
1 pound Magnesium Sulfate
Description
The perfect trio for plant growth! Masterblend has gained immense popularity for its success rates in hydroponic growing. All formulations of Masterblend water soluble fertilizer contain a balance of trace elements necessary for optimum plant growth and in a form that's completely available to plants.10. EPSOM SALT (Magnesium Sulfate) Agricultural Grade BULK (5 Pounds)
Feature
Epsom Salt (Magnesium Sulfate) can increase seed germination and nutrient uptakeCan make foliage more green and lush
Can prevent nutrient deficiencies and increase plant yields
Epsom salt is pH neutral, so it won't affect the pH in your system or soil
Packed by PowerGrow Systems in visible clear bags - Made in USA
Description
Epsom Salt (Magensium Sulfate) is an incredible supplement for your indoor or outdoor garden. It is pH neutral and won't affect your soil or hydroponic system's pH levels. It can increase yield and vigor in plants, and prevent several nutrient deficiencies that are common. It is 100% water soluble and dissolves easily in water, making it the ideal supplement for your nutrient solutions and fertilizer mixes.11. Masterblend Fertilizer 4-18-38 Tri-Pak
Feature
1 pound Masterblend 4-18-381 pound Calcium Nitrate
1/2 pound Magnesium Sulfate
Description
The perfect trio for plant growth! Masterblend has gained immense popularity for its success rates in hydroponic growing. All formulations of Masterblend water soluble fertilizer contain a balance of trace elements necessary for optimum plant growth and in a form that's completely available to plants.12. 4-18-38 Hydroponic Fertilizer - Hydroponic Tomato Special - 25 lb. by Growers Solution
Feature
You are purchasing a 25 pound bag of 4-18-38 Hydroponic Fertilizer.4-18-38 Fertilize is compatible with most insecticides and fungicides.
Formulated for growing plants without soil, using mineral nutrient solutions in a water solvent.
Stimulates flower production during all stages of bloom.
38 is rich in Potassium, includes Micronutrients and makes a great All Purpose Hydroponic Bloom Formula.
Description
To get great tomatoes, you need the right blend of nutrients. 4-18-38 fertilizer mix is used for growing tomatoes, peppers, and other vegetable crops. This fertilizer has been formulated for growing plants in soilless culture. 4-18-38 will help with getting higher quality yields. https://southernag.com/wp-content/uploads/2015/08/4-18-38.pdf; https://southernag.com/wp-content/uploads/2015/08/4-18-381.pdf13. Tomato Fertilizer 4-18-38 Powder 100% Water Soluble Plus Micro Nutrients and Trace Minerals "Greenway Biotech Brand" 10 Pounds (Makes 2000 Gallons)
Feature
10 Pounds of Greenway Biotech 100% Water Soluble Tomato Fertilizer 4-18-38 Plus Trace MineralsContains 4% Nitrogen, 18% Phosphorous, 38% Potassium, Boron, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA, and Molybdenum
Professionally Formulated with Highest Quality Ingredients
Great for Hydroponics and Soil Use
It Doesn't Have any Heavy Metals or Harmful Materials
Description
Who doesn't love a tasty and juicy tomato? Whether it's for eating as is with a little bit of salt, cooking in a pasta sauce or possibly even simply throwing it at someone (Hello La Tomatina Festival!). To get great tomatoes, though, you need the right blend of nutrients, and here at Greenway Biotech, Inc. we've spent hundreds of hours trying to formulate the best blend of nutrients for our tomato fertilizer. It's got all the nutrients your tomatoes need whether you're growing hydroponically or in the soil for excellent taste and solid crop quality. Naturally, it's free of heavy metals, and it's 100 percent water-soluble. This concentrated solution can make up to 1,000 gallons of liquid tomato fertilizer and even includes iron, manganese, zinc and copper along with the required amounts of phosphorus, sulfur, and nitrogen. When you're ready for tasty tomatoes and consistent crop quality, choose Greenway Biotech Inc.'s tomato fertilizer for all the nutrition your tomatoes need. A 5-pound concentrated bag can make up to 1,000 gallons of liquid tomato fertilizer and in addition to Nitrogen, Phosphorus, and Potassium even includes chelated form Iron EDTA, Zinc EDTA, Manganese EDTA, and Cupper EDTA along with Sulfur, Boron, and Sodium Molybdate. When you're ready for tasty tomatoes and consistent crop quality, choose Greenway Biotech's tomato fertilizer for all the nutrition your tomatoes need.14. Tomato Fertilizer 4-18-38 Powder 100% Water Soluble Plus Micro Nutrients and Trace Minerals "Greenway Biotech Brand" 25 Pounds (Makes 5000 Gallons)
Feature
25 Pounds of Greenway Biotech Brand 100% Water Soluble Tomato Fertilizer 4-18-38 Plus Trace MineralsContains 4% Nitrogen, 18% Phosphorous, 38% Potassium, Boron, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA, and Molybdenum
Professionally Formulated with Highest Quality Ingredients
Great for Hydroponics and Soil Use
It Doesn't Have any Heavy Metals or Harmful Materials