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All Purpose High Nitrate is an all season fertilizer with a high potential acidity.
All Purpose High Nitrate is an all season fertilizer with a high potential acidity.
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.
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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.
The Cal-Plus Special is a completely water soluble prilled mixture of calcium nitrate, potassium nitrate and micronutrients.
Effective in soilless media, this is used as a general feed and forms the base for many fertilizer programs. This urea free and high nitrate, balanced growth formulation, with complete micronutrient availability, includes magnesium and extra iron to provide optimum plant nutrition.
Features:
Low Phosphorus, no urea, DTPA and EDTA chelates for Iron, Higher magnesium level
Benefits:
Less plant stretch, increased quality , availability of micros over a wide pH range
Features:
Low Phosphorus, no urea, DTPA and EDTA chelates for Iron, Higher magnesium level
Benefits:
Less plant stretch, increased quality , availability of micros over a wide pH range
**This product CANNOT ship via UPS/Fedex. Please request another mode of shipping.
Plantex 18-6-20 contains over 60% of the nitrogen in the nitrate form, a high level of magnesium, an increased level of molybdenum, a low boron level and chelated micronutrients.
Features:
Plantex 18-6-20 Poinsettia Plus fertilizer is a judicious choice for the production of poinsettias for its balance of nutrients and its increased molybdenum level.
Characteristics:
-More than 60% of the nitrogen is in the form of nitrate, which is particularly desirable in low luminosity period
-High magnesium content
-Increased molybdenum content to make up for the particular requirements of Poinsettia
-Reduced boron content to reduce the risks of excess
-The micro-nutrients are chelated by two chelating agents, EDTA and DTPA, to increase their availability over a wider pH range
Plantex 18-6-20 contains over 60% of the nitrogen in the nitrate form, a high level of magnesium, an increased level of molybdenum, a low boron level and chelated micronutrients.
Features:
Plantex 18-6-20 Poinsettia Plus fertilizer is a judicious choice for the production of poinsettias for its balance of nutrients and its increased molybdenum level.
Characteristics:
-More than 60% of the nitrogen is in the form of nitrate, which is particularly desirable in low luminosity period
-High magnesium content
-Increased molybdenum content to make up for the particular requirements of Poinsettia
-Reduced boron content to reduce the risks of excess
-The micro-nutrients are chelated by two chelating agents, EDTA and DTPA, to increase their availability over a wider pH range
This high nitrate, urea-free fertilizer is balanced with enhanced micronutrient availability and performance, ideal for heavy feeding.
A completely soluble grade of calcium chloride that can be used to prevent leaf or bract edge burn on poinsettias. Recommended application of 200-400 ppm Ca, applied to foliage at weekly intervals once bracts begin to show color.
Dolomitic Limestone can be used to raise the pH (decrease acidity and increase alkalinity) of soil and soiless media by incorporating prior to planting.
This is designed to be incorporated into the media prior to planting and provides nutrition early in the crop cycle. It serves as a starter charge and has a wetting agent added to ensure uniform penetration. Do not heat/steam sterilize this mix after incorporation.
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.
Plantex 21-7-7 has a very high potential acidity. If used in a continuous feeding program, the pH should be monitored to ensure that it does not go below the desired level. It is recommended for crops such as azaleas, rhododendrons and many evergreens requring acid soil conditions. When irrigation water has a high pH, Plantex 21-7-7 will help to overcome the effect of the bicarbonate ions in the media and gradually reduce the pH for better growth of bedding plants, pot crops, cut flowers, and nursery stock in containers and in the field.
Features:
Plantex 21-7-7 Acid has a very high acidifying potential. It can be utilized within a continuous fertilization program, provided that it is ensured that the pH does not go below the desired level.
Recommendations:
*When the irrigation water has a high pH, it neutralizes the effect of the bicarbonate ions in the cultivation medium et reduces progressively the pH
*Plants loving acidic soils such as rhododendrons and many conifers
*The ammonium/urea is ideal for azaleas
Features:
Plantex 21-7-7 Acid has a very high acidifying potential. It can be utilized within a continuous fertilization program, provided that it is ensured that the pH does not go below the desired level.
Recommendations:
*When the irrigation water has a high pH, it neutralizes the effect of the bicarbonate ions in the cultivation medium et reduces progressively the pH
*Plants loving acidic soils such as rhododendrons and many conifers
*The ammonium/urea is ideal for azaleas
Provides manganese for nutrient solutions or for soil application.
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
Used as a source of copper for plant nutrition soilutions, or for application to soil.
Maintains Compact and Sturdy Growth
Plantex Solutions 15-0-20 raises the benchmark for quality to a new level. We designed this unique Plantex Solutions formulation to be used towards the end of the crop cycle, after the more vegetative growth has been established. Plantex Solutions 15-0-20 is a great performer for times when professional growers want to harden up plant structure and prevent leggy growth in general. The engineered composition in Plantex Solutions 15-0-20 maintains compact, sturdy growth by limiting ammoniacal nitrogen, builds a firmer cell wall by increasing potassium levels, and keeps internodes short by eliminating phosphorus.
Features:
*High Nitrate, No Urea
*Most highly available micronutrient package on the market today (Micro Plus Enrichment)
*High Potassium content
*EDDHA, DTPA and EDTA chelating agents for improved availability of iron and other micronutrients
*No phosphorus
Benefits:
*Increased quality, sturdier growth, less shipping damage
*No need to supplement with micros
*Stays fresher longer on the store shelf
*Availability of micronutrients over a wide pH range
*Reduced plant stretch
Plantex Solutions 15-0-20 raises the benchmark for quality to a new level. We designed this unique Plantex Solutions formulation to be used towards the end of the crop cycle, after the more vegetative growth has been established. Plantex Solutions 15-0-20 is a great performer for times when professional growers want to harden up plant structure and prevent leggy growth in general. The engineered composition in Plantex Solutions 15-0-20 maintains compact, sturdy growth by limiting ammoniacal nitrogen, builds a firmer cell wall by increasing potassium levels, and keeps internodes short by eliminating phosphorus.
Features:
*High Nitrate, No Urea
*Most highly available micronutrient package on the market today (Micro Plus Enrichment)
*High Potassium content
*EDDHA, DTPA and EDTA chelating agents for improved availability of iron and other micronutrients
*No phosphorus
Benefits:
*Increased quality, sturdier growth, less shipping damage
*No need to supplement with micros
*Stays fresher longer on the store shelf
*Availability of micronutrients over a wide pH range
*Reduced plant stretch
Plantex 10-52-10 is a fully soluble starter formulation that supplies the necessary high phosphorus levels for young plants to initiate rapid root development. A very safe fertilizer with a low salt index, contains no sulphates or harmful chlorides. Use when transplanting seedlings or bedding plants or whenever a high phosphorus fertilizer is required.
Features:
Plantex 10-52-10 High P fertilizer provides a high level of phosphorus necessary to the growth of the root system of the young seedlings. Contrary to most of the starters, Plantex 10-52-10 Starter fertilizer is highly soluble. It does not contain any sulphate or chloride and its low salt index makes it a very safe fertilizer for the young seedlings.
Recommendations:
-Transplanting of seedlings or annuals
-At the field transplanting of vegetable planting material
-Greenhouse crops when a high level of phosphorus is required
Features:
Plantex 10-52-10 High P fertilizer provides a high level of phosphorus necessary to the growth of the root system of the young seedlings. Contrary to most of the starters, Plantex 10-52-10 Starter fertilizer is highly soluble. It does not contain any sulphate or chloride and its low salt index makes it a very safe fertilizer for the young seedlings.
Recommendations:
-Transplanting of seedlings or annuals
-At the field transplanting of vegetable planting material
-Greenhouse crops when a high level of phosphorus is required
**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.
This formula is designed for use by pansy growers wanting an acidic soil reaction and the increased iron, magnesium and boron levels required by pansies. The iron is partially in DTPA form.
The All-In-One Nutritional Program PLUS pH Control. Plantex Solutions 19-8-13 has the added benefit of a higher potential acidity than other all-in-one products and the Plantex Solutions enhanced micronutrient package - 3 chelating agents and fortified levels of Iron, Manganese and Zinc.
For a complete, advanced nutritional program, use Plantex Solutions Complete Plus. This balanced growth formula- tion achieves high nitrates with no urea content. Patented Duo Bag - two bags in one, there are 2 compartments within each 25 lb bag. The entire contents of both of the compartments should used all at once.
Features:
*5 macronutrients in one duo bag - Nitrogen, Phosphorus, Potassium, Calcium & Magnesium
*Micro Plus Enrichment - fortified micronutrients
*EDDHA, DTPA and EDTA chelating agents
*Tested balance of nitrogen sources for soilless production - high nitrate - no urea
*Enhanced flowability
*Potential acidity of 300 lbs CaCO3/tonne of material
*Patented Duo Bag - two bags in one
Benefits:
*No need to alternate formulas for a complete nutritional program
*No need to add additional micros
*Improved availability of iron and other micronutrients over a wide pH range
*Consistent, predictable growth
*Easy to use - save time
*Reduce or eliminate the use of acid
*Save time, reduce errors - less switching of formulas
For a complete, advanced nutritional program, use Plantex Solutions Complete Plus. This balanced growth formula- tion achieves high nitrates with no urea content. Patented Duo Bag - two bags in one, there are 2 compartments within each 25 lb bag. The entire contents of both of the compartments should used all at once.
Features:
*5 macronutrients in one duo bag - Nitrogen, Phosphorus, Potassium, Calcium & Magnesium
*Micro Plus Enrichment - fortified micronutrients
*EDDHA, DTPA and EDTA chelating agents
*Tested balance of nitrogen sources for soilless production - high nitrate - no urea
*Enhanced flowability
*Potential acidity of 300 lbs CaCO3/tonne of material
*Patented Duo Bag - two bags in one
Benefits:
*No need to alternate formulas for a complete nutritional program
*No need to add additional micros
*Improved availability of iron and other micronutrients over a wide pH range
*Consistent, predictable growth
*Easy to use - save time
*Reduce or eliminate the use of acid
*Save time, reduce errors - less switching of formulas
Plantex 12-2-14 is designed for plug production and contains a complete micronutrient package including high molybdenum, magnesium nitrate, potassium nitrate and calcium nitrate.
Features:
Plantex 12-2-14 Cal Mag + P is a soluble fertilizer in the form of crystals, specially designed to optimize the growth of seedlings in multiple cells. It can also be used as a complete formula for many crops.
Characteristics:
*Does not contain Urea and more than 97% of its Nitrogen is in the form of Nitrate
*Ideal 2:1 Calcium:Magnesium ratio; excellent for plants in multiple cells
*Contains micro-nutrients among which a high molybdenum content
*Contains Nitrogen, Phosphorus, Potassium, Calcium and Magnesium in the same formula
Features:
Plantex 12-2-14 Cal Mag + P is a soluble fertilizer in the form of crystals, specially designed to optimize the growth of seedlings in multiple cells. It can also be used as a complete formula for many crops.
Characteristics:
*Does not contain Urea and more than 97% of its Nitrogen is in the form of Nitrate
*Ideal 2:1 Calcium:Magnesium ratio; excellent for plants in multiple cells
*Contains micro-nutrients among which a high molybdenum content
*Contains Nitrogen, Phosphorus, Potassium, Calcium and Magnesium in the same formula
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.
Calcium nitrate (PureCal) is a fully water soluble fertilizer, that is a highly efficient sources of available calcium and nitrogen for plants under all growth conditions. It is a highly pure, white, fine crystal that is easily dissolved in water.
Suited for application through all fertigation and foliar application systems - drip systems, low volume sprinklers, center pivots and spray units.
As calcium is not mobile in the plant, it has to be continuously supplied throughout the growth season to keep adequate levels in the plant tissues and to ensure proper development. The nitrate nitrogen is readily absorbed by the plant and improves the efficiency of calcium uptake.
Suited for application through all fertigation and foliar application systems - drip systems, low volume sprinklers, center pivots and spray units.
As calcium is not mobile in the plant, it has to be continuously supplied throughout the growth season to keep adequate levels in the plant tissues and to ensure proper development. The nitrate nitrogen is readily absorbed by the plant and improves the efficiency of calcium uptake.
Granular urea is a cost-effective, highly concentrated and highly efficient source of available nitrogen. Provides strong, sustained and lush green growth. Can be applied to the soil, in solution or to certain crops as a foliar spray.
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.
Boost is a high phosphorus formulation that supplies the necessary phosphorus for cannabis transplants and bud sizing.
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.
Boost is a high phosphorus formulation that supplies the necessary phosphorus for cannabis transplants and bud sizing.
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.
Finisher is a cannabis specific finishing formulation with elevated phosphorus and potassium to encourage fullness and density of buds.
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.
Finisher is a cannabis specific finishing formulation with elevated phosphorus and potassium to encourage fullness and density of buds.
Iron chelated with EDDHA is a water soluble, dark red microgra-nular form of iron EDDHA to be used for the correction of iron deficiency in crops by means of soil application. 6% Iron EDDHA Chelate may be used at anytime, but spring applications before the flush or growth, or around planting time are particularly recommended in order to provide the iron at the time when the plants' needs are the greatest. Very effective even at high pH levels.
Plantex 15-15-30 supplies twice as much potassium as nitrogen, while still maintaining the optimal levels of the other plant nutrients. Over 58% of the nitrogen is in the nitrate form. It has a very low potential acidity, exhibiting minimal acidifying tendencies in the soil. It is recommended when soil levels or tissue samples show low potassium levels or when plants are setting bud, as well as during maturation and blooming.
Features:
Plantex 15-15-30 High K fertilizer is specially conceived for flowering pots. It supplies twice as much as potassium than nitrogen while maintaining the other nutrients at an optimal level.
Characteristics:
*More than 58% of the Nitrogen is under the form of Nitrate
*Has a lower acidifying potential
*For use in low luminosity periods
*Recommended when the foliar and substrate chemistries indicate a low Potassium level
*Ideal during the formation of flower buds and also in full bloom
*Utilized for chrysanthemums, Easter lilies, geraniums, gloxinias, poinsettias and for finishing
Features:
Plantex 15-15-30 High K fertilizer is specially conceived for flowering pots. It supplies twice as much as potassium than nitrogen while maintaining the other nutrients at an optimal level.
Characteristics:
*More than 58% of the Nitrogen is under the form of Nitrate
*Has a lower acidifying potential
*For use in low luminosity periods
*Recommended when the foliar and substrate chemistries indicate a low Potassium level
*Ideal during the formation of flower buds and also in full bloom
*Utilized for chrysanthemums, Easter lilies, geraniums, gloxinias, poinsettias and for finishing
Plantex 7-11-27 fertilizer with 3.75% magnesium is an extremely high quality water soluble fertilizer designed to be applied with calcium nitrate to produce complete fertilizer for rockwool, nutrient film technique, and other types of hydroponic culture.
Iron deficiency is a problem in several crops, particularly in conditions of high pH. Iron chelated with EDTA can be used to correct iron deficiency in ornamentals, turf, and fruit trees. Can be applied as a foliar spray or soil drench to crops such as chrysanthemums, gardenia, hydrangea, rose, azalea, holly rhododendron, turf, and fruit trees.
Plantex 14-0-14 is a water soluble prilled formulation useful whenever additional calcium and magnesium are required. commonly used in rotation with 20-8-20 but also excellent for plug production. Plantex 14-0-14 contains a complete micronutrient package including high molybdenum and over 90% of the nitrogen is in the nitrate form.
Calcium to magnesium ratio is 2:1.
Features:
Plantex 14-0-14 Cal Mag fertilizer is a soluble granular formula intended specifically for growth in multiple cells or when a higher level of calcium and magnesium is required.
Characteristics:
*More than 90% of the Nitrogen is under the form of Nitrate
*The Calcium:Magnesium ratio is of 2: 1, as recommended for the production in multiple cells
*Provides a complete supply of micro-nutrients of which a higher content in molybdenum
Calcium to magnesium ratio is 2:1.
Features:
Plantex 14-0-14 Cal Mag fertilizer is a soluble granular formula intended specifically for growth in multiple cells or when a higher level of calcium and magnesium is required.
Characteristics:
*More than 90% of the Nitrogen is under the form of Nitrate
*The Calcium:Magnesium ratio is of 2: 1, as recommended for the production in multiple cells
*Provides a complete supply of micro-nutrients of which a higher content in molybdenum
The Plant-Prod MJ 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.
This is a water soluble, chelated micronutrient mixture.
Pre-mix 1-3-4 is designed to be incorporated into the media prior to planting.
General purpose fertilizer for when extra phosphorus is required. Used for starting crops such as garden mums. Acidic formulation.
**40 bag minimum
**40 bag minimum
SoluPotasse, Tessenderlo Group's soluble potassium sulphate, is recommended for use in all kinds of fertigation systems and foliar applications.
Lower phosphorus alternative to 20-18-20. General purpose fertilizer that is acidic.
*40 bag minimum
*40 bag minimum
Complete, all-in-one Cal-Mag fertilizer. Slightly acidic formulation.
**40 bag minimum
**40 bag minimum
Dark weather feed. Great source of calcium that is moderately basic.
**40 bag minimum
**40 bag minimum
Plantex 25-4-15 is an economical high nitrate formula to be used for heavy feeders. Monitor your micronutrient levels for crops requiring higher levels of iron and magnesium.
Plantex 15-30-15 is ideal for hydrangeas since the high phosphorus content ties up excess aluminum in the soil which causes a strong pink colouration in the blooms. Acid-loving plants such as african violets respond well to this formulation due to its high potential acidity. Use during the early stages of crop growth, when many greenhouse crops require extra phosphorus, particularly tomatoes and cucumbers grown in soil. Plantex 15-30-15 can be used to remedy phosphorus deficient soils.
Features:
Plantex 15-30-15 Starter fertilizer is recommended at the beginning of growth, as required by many greenhouse crops, in particular by tomatoes and cucumber grown in open ground. Plantex 15-30-15 fertilizer is also utilized to address a phosphorus deficiency in the soil.
Recommendations:
*Hydrangeas (pink varieties): the phosphorus it contains in abundance immobilizes the excess of aluminum in the soil, which will give a beautiful red color to the inflorescences
*Acid loving plants such as African violets react well to this fertilizer due to its strong acidifying potential
Features:
Plantex 15-30-15 Starter fertilizer is recommended at the beginning of growth, as required by many greenhouse crops, in particular by tomatoes and cucumber grown in open ground. Plantex 15-30-15 fertilizer is also utilized to address a phosphorus deficiency in the soil.
Recommendations:
*Hydrangeas (pink varieties): the phosphorus it contains in abundance immobilizes the excess of aluminum in the soil, which will give a beautiful red color to the inflorescences
*Acid loving plants such as African violets react well to this fertilizer due to its strong acidifying potential