Water Soluble Fertilizers
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Designed exclusively for hydroponic culture, this classic formula is ideal for most hydroponic crops, especially tomatoes, cucumbers and lettuce. Buffered to help maintain acceptable working solution pH.
Use this Jack's LX blend when you are using a very pure water source. This can be from a Reverse Osmosis filter or a naturally occurring source like rain water. Formulas designers at JR Peters ensured this blend will deliver the desired 4:1:4 macro nutrient ratio along with 3% Calcium and 1.5% soluble magnesium. The potential for pH change with this formula is very little as this formula deliver a Neutral CCE.
For use on: All bedding plants, plugs and young plants and vegetables as finished or transplants
For use on: All bedding plants, plugs and young plants and vegetables as finished or transplants
More professional growers have used this product for all their growing needs than any other formula. It is a balanced blend of Nitrogen, Phosphorus and Potassium with fully chelated trace elements that works on all plant materials as a general-purpose fertilizer. Indoors it is especially effective on foliage plants to keep leaves green and happy.
An improvement on the classic "Part A" formula for general vegetative growing. This redesigned blend is built with purely soluble and available nutrients to allow the grower maximum flexibility. Specific balance of macro, secondary and micronutrients delivers an efficient combination of nutrients suitable for many different growing environments and crop types.
Jack's Dark Weather formula is one of our most popular when growers are looking for a way to increase calcium into their fertility program. An ideal product for growers who want a non-phosphorus, high nitrate product with calcium. Alternate with 20-10-20 Peat-Lite or use as a "finisher" for flowering plants like poinsettias. This formula has the traditional micronutrient levels needed for general production.
For use on: All plants. Especially useful for plants that have a higher Ca requirement , like tomatoes and poinsettias
For use on: All plants. Especially useful for plants that have a higher Ca requirement , like tomatoes and poinsettias
Use this high phosphorus formulation during periods of bud set to increase number and size of blossoms. Resume use of traditional production fertilizers for the remainder of growing cycle to avoid internode stretch. Great for vegetable production.
For use on: Flowering plants
For use on: Flowering plants
Simple yet scientific.
The Plant-Prod MJT line of fertilizers was designed to bring our 70 years of experience to the cannabis growers of today. Plant-Prod by Plantex is excited to provide licensed growers of medical marijuana products that are scientifically optimized, consistent and completely soluble.
Bloom is an essential formulation to cannabis production. This high phosphorous, moderate potassium formulation encourages full bud set and improves bud filling.
The Plant-Prod MJT line of fertilizers was designed to bring our 70 years of experience to the cannabis growers of today. Plant-Prod by Plantex is excited to provide licensed growers of medical marijuana products that are scientifically optimized, consistent and completely soluble.
Bloom is an essential formulation to cannabis production. This high phosphorous, moderate potassium formulation encourages full bud set and improves bud filling.
Professional formula for more flowers and brighter colors on all outdoor and indoor plants. Includes minor nutrients, too. Plastic tub with 100% waterproof labeling.
For the Purest in you. This one part nutrient blend is designed for crops grown in very low alkalinity waters such as reverse osmosis (RO) water, rainwater, and distilled water. Formulated utilizing the innovative raw materials to reduce pH crash while delivering all the nutrients essential for vigorous plant growth.
Need a Boost of Flower Power? Our 1:3:2 major nutrient ratio has been trusted by Jack's Professional growers for over 70 years. This soluble and available nutrient combination stimulates blooming, resulting in heavy bud and fruit set.
You've always been told to finish strong. This formula is ideally formulated for this purpose to provide your plants with a very low nitrogen, high phosphorus and very high potassium content to keep the whole plant happy to the end of its crop cycle.
Simple yet scientific.
The Plant-Prod MJT line of fertilizers was designed to bring our 70 years of experience to the cannabis growers of today. Plant-Prod by Plantex is excited to provide licensed growers of medical marijuana products that are scientifically optimized, consistent and completely soluble.
Cal Kick is a high calcium formulation that should be used to supplement calcium when levels in water source are not adequate. Calcium is vital to plant rigidity and bud formation.
The Plant-Prod MJT line of fertilizers was designed to bring our 70 years of experience to the cannabis growers of today. Plant-Prod by Plantex is excited to provide licensed growers of medical marijuana products that are scientifically optimized, consistent and completely soluble.
Cal Kick is a high calcium formulation that should be used to supplement calcium when levels in water source are not adequate. Calcium is vital to plant rigidity and bud formation.
An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.
**This product CANNOT ship via UPS/Fedex. Please request another mode of shipping.
Simple yet scientific.
The Plant-Prod MJT line of fertilizers was designed to bring our 70 years of experience to the cannabis growers of today. Plant-Prod by Plantex is excited to provide licensed growers of medical marijuana products that are scientifically optimized, consistent and completely soluble.
Grow is specifically formulated for the vegetative growth stage of cannabis plants.
Simple yet scientific.
The Plant-Prod MJT line of fertilizers was designed to bring our 70 years of experience to the cannabis growers of today. Plant-Prod by Plantex is excited to provide licensed growers of medical marijuana products that are scientifically optimized, consistent and completely soluble.
Grow is specifically formulated for the vegetative growth stage of cannabis plants.
Professional formula for more flowers and brighter colors on all outdoor and indoor plants. Includes minor nutrients, too. Plastic tub with 100% waterproof labeling.
Applied as a foliar spray to safely add calcium to plant tissue.
Sprint 138Â 6% fully chelated EDDHA iron chelate helps prevent iron chlorosis by maintaining and protecting iron availability in the most challenging soils that are alkaline or calcareous.
Versatile formula can be used in year-around operations; acidifying action corrects excessive pH in growing media. Contains a full range of essential micronutrients.
The Cal-Plus Special is a completely water soluble prilled mixture of calcium nitrate, potassium nitrate and micronutrients.
Designed for use on all foliage and flowering plants. This formula has had much success over 60 years since its original design - the classic nutrient blend produces long-term green lush growth.
More professional growers have used this product for all their growing needs than any other formula. It is a balanced blend of Nitrogen, Phosphorus and Potassium with fully chelated trace elements that works on all plant materials as a general-purpose fertilizer. Indoors it is especially effective on foliage plants to keep leaves green and happy.
**This product CANNOT ship via UPS/Fedex. Please request another mode of shipping.
Complete is an all-in-one advanced nutritional program containing all 5 macros and high levels of nitrate with no urea. It is effective over a wide pH range. Comes in a duo-bag for easy usage.
Complete is an all-in-one advanced nutritional program containing all 5 macros and high levels of nitrate with no urea. It is effective over a wide pH range. Comes in a duo-bag for easy usage.
20-20-20 Classic is a balanced fertilizer that may be used for general feeding. It is ideal for when a more specific formula is not required.
Greenhouse grade: fully water soluble nitrogen, potassium and calcium fertilizer.
The perfect 1:1:1 N-P-K formulation for geraniums raised in soilless growing media. Contains a full range of essential micronutrients.
Professional formula for more flowers and brighter colors on all outdoor and indoor plants. Includes minor nutrients, too. Plastic tub with 100% waterproof labeling.
When growing media contains mineral soil, this formula provides acidifying action to help combat excessive pH. Contains a full range of essential micronutrients.
Crops that are sensitive to excess micronutrients thrive with this classic formula with its acidifying action that corrects an overload of growing media pH. Contains a full range of essential micronutrients.
Moderately acidic formulation serves as an excellent all-purpose fertilizer for Types 3 and 4 irrigation water. Contains a complete range of essential micronutrients.
Get ready for a serious boost of available phosphorus. The primary goal of this formula is to assist in shutting down the strong vegetative growth stage of the plant and stimulate a switch to the reproductive or flowering phase of plant and flower development.
Jack's Mag Trate is a fantastic formula to add that extra boost of Magnesium to almost any fertility program. Magnesium is such an essential secondary nutrient and plays a pivital role in the molecule of chlorophyll.
Signs of deficiency in the leaves look like overall yellowing in the middle and lower leaves. Using Jack's Mag-Trate as a booster or as part of a regular fertility plan will provide the highest quality most soluble magnesium availbe in water solubles.
This product is formulated with 100% nitrate nitrogen, 9% magnesium, and a full micronutrient package. It can be tank mixed with other Jack's LXTM formulas.
For use on: All plants can benefit from a boost of Magnesium once in a while. Geraniums and tomatoes are just a few examples of plants that are very susceptable to a magnesium deficiency.
Signs of deficiency in the leaves look like overall yellowing in the middle and lower leaves. Using Jack's Mag-Trate as a booster or as part of a regular fertility plan will provide the highest quality most soluble magnesium availbe in water solubles.
This product is formulated with 100% nitrate nitrogen, 9% magnesium, and a full micronutrient package. It can be tank mixed with other Jack's LXTM formulas.
For use on: All plants can benefit from a boost of Magnesium once in a while. Geraniums and tomatoes are just a few examples of plants that are very susceptable to a magnesium deficiency.
The ideal fertilizer for encouraging overall healthy plant growth, a strong root system, and rapid development of all plants. Its high phosphorus content encourages rapid root generation which eliminates transplant shock when used as a transplanting solution.
Designed to deliver a complete and innovative nutrient balance all from a one bag formula. Formulated specifically for hydroponically grown herbs and lettuce and has been used successfully across many hydro, aqua, and aeroponically grown systems and crops.
Our research has shown that using this fertilizer from day 1, will dramatically increase root production and branching. Time to transplant into hydroponic solution will be 2x's faster than the typical method of a clear water start. Give your plants just the right amount of nutrients from the begining and you will see dramatic results.
For use on: Herbs, all types lettuce, Hydro garden crops
Our research has shown that using this fertilizer from day 1, will dramatically increase root production and branching. Time to transplant into hydroponic solution will be 2x's faster than the typical method of a clear water start. Give your plants just the right amount of nutrients from the begining and you will see dramatic results.
For use on: Herbs, all types lettuce, Hydro garden crops
This 1-2-4 finisher has been formulated especially for high tunnel tomato production. 30% potassium helps ripen tomatoes and fend off yellow shoulder
An improvement on the classic "Part A" formula for general vegetative growing. This redesigned blend is built with purely soluble and available nutrients to allow the grower maximum flexibility. Specific balance of macro, secondary and micronutrients delivers an efficient combination of nutrients suitable for many different growing environments and crop types.
You've always been told to finish strong. This formula is ideally formulated for this purpose to provide your plants with a very low nitrogen, high phosphorus and very high potassium content to keep the whole plant happy to the end of its crop cycle.
An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.
Formulated for compact growth and bright blossoms on pansy, salvia, vinca, etc. with high nitrate, low phosphate and extra boron.
*A (All-Purpose) formulation for constant, balanced nutrition
*Most effective with Water Types 1 and 2
*A (All-Purpose) formulation for constant, balanced nutrition
*Most effective with Water Types 1 and 2
Like a shot gun start for your new plants - this formula will help promote strong and fast root growth and expansion. Best used for fertilizing young seedlings, transplants, clones and newly set rooted cuttings.
Need a Boost of Flower Power? Our 1:3:2 major nutrient ratio has been trusted by Jack's Professional growers for over 70 years. This soluble and available nutrient combination stimulates blooming, resulting in heavy bud and fruit set.
Prefer Tap Water? Allow your plants to drink up this formula designed to provide all the macro, secondary and micro nutrients in a one-part system. Specifically formulated for tap, city or well water types with slightly higher alkalinity & pH. This combination of nutrients will lower pH over time while including the extra soluble calcium, magnesium and the right balance of micronutrients.
For the Purest in you. This one part nutrient blend is designed for crops grown in very low alkalinity waters such as reverse osmosis (RO) water, rainwater, and distilled water. Formulated utilizing the innovative raw materials to reduce pH crash while delivering all the nutrients essential for vigorous plant growth.
Ideal for plugs, liners, bedding plants and vegetable transplants with high nitrate and low phosphate levels to encourage healthy, compact growth. Contains calcium, magnesium and other minor elements.
Prevent/Correct High pH in Growing Media
Are you worried about the high pH level in your soilless growing media? Do you wonder how to bring the pH of water down while meeting all of your micronutrient growing needs? Are you concern about the safety of using acid to lower pH?
To decrease pH levels in your growing media, use Plantex Solutions 18-9-18. This high nitrate, urea-free solution provides a balanced growth formulation with enhanced micronutrient availability, including iron, while preventing and decreasing high pH in your growing media.
Features:
-Formulated to prevent and correct high pH growing media
-Potential acidity of 700 lbs CaC03 / tonne - eliminate or reduce the need for acid
-Micro Plus Enrichment - fortified micronutrients
-EDDHA, DTPA and EDTA chelating agents for improved availability of iron and other micronutrients over a wide pH range
-Tested balance of nitrogen sources for soilless production - high nitrate, no urea
-Added sulphur for more complete nutrition
Benefits:
-Optimum nutrient availability
-Convenient and safe - eleminate or reduce the need for acid
-No need to supplement with micros
-Consistent, even growth patterns - more
-Predictable
-Greener healthier plants
-More saleable product - more profit
-Less packaging waste
Indication:
The following conditions indicate the need for Plantex Solutions pH Reducer.
-Water Bicarbonate Level: 121 - 200
-pH level of media tends to increase over the season
Are you worried about the high pH level in your soilless growing media? Do you wonder how to bring the pH of water down while meeting all of your micronutrient growing needs? Are you concern about the safety of using acid to lower pH?
To decrease pH levels in your growing media, use Plantex Solutions 18-9-18. This high nitrate, urea-free solution provides a balanced growth formulation with enhanced micronutrient availability, including iron, while preventing and decreasing high pH in your growing media.
Features:
-Formulated to prevent and correct high pH growing media
-Potential acidity of 700 lbs CaC03 / tonne - eliminate or reduce the need for acid
-Micro Plus Enrichment - fortified micronutrients
-EDDHA, DTPA and EDTA chelating agents for improved availability of iron and other micronutrients over a wide pH range
-Tested balance of nitrogen sources for soilless production - high nitrate, no urea
-Added sulphur for more complete nutrition
Benefits:
-Optimum nutrient availability
-Convenient and safe - eleminate or reduce the need for acid
-No need to supplement with micros
-Consistent, even growth patterns - more
-Predictable
-Greener healthier plants
-More saleable product - more profit
-Less packaging waste
Indication:
The following conditions indicate the need for Plantex Solutions pH Reducer.
-Water Bicarbonate Level: 121 - 200
-pH level of media tends to increase over the season