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20-20-20 ALL PURPOSE
The general-purpose industry standard, 20-20-20
is great for maintaining plants in the garden center
and growing facilities. It provides fast green up and
great foliar expansion due to the high percentage of
ammonium and urea plus balanced phosphorus and
potassium for excellent root and shoot growth.
The general-purpose industry standard, 20-20-20
is great for maintaining plants in the garden center
and growing facilities. It provides fast green up and
great foliar expansion due to the high percentage of
ammonium and urea plus balanced phosphorus and
potassium for excellent root and shoot growth.
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10-30-20 BLOSSOM BOOSTER.
Use this high phosphorus formula during periods of
bud set to increase number and size of blossoms.
Resume use of traditional fertilizers for the
remainder of growing cycle to avoid inter node
stretch. Great for vegetable production.
Use this high phosphorus formula during periods of
bud set to increase number and size of blossoms.
Resume use of traditional fertilizers for the
remainder of growing cycle to avoid inter node
stretch. Great for vegetable production.
CAL-MAG 15-5- 15 4Ca 2Mg
A truly comprehensive fertilizer with all the macro
and micro nutrients in one tank. An ideal choice for
waters low in calcium and magnesium. It is
formulated with over 80% nitrate nitrogen.
A truly comprehensive fertilizer with all the macro
and micro nutrients in one tank. An ideal choice for
waters low in calcium and magnesium. It is
formulated with over 80% nitrate nitrogen.
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21-5-20 ALL PURPOSE
Well suited for moderate to high alkalinity waters.
Formulated with over 60% nitrate nitrogen. Helps
lower ph
Well suited for moderate to high alkalinity waters.
Formulated with over 60% nitrate nitrogen. Helps
lower ph
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15-10-30 POT MUM SPECIAL BLEND
Quick response formula with 57% nitrate nitrogen.
Corrects ammonium toxicity problems.
Quick response formula with 57% nitrate nitrogen.
Corrects ammonium toxicity problems.
9-45-15 PLANT STARTER
Initial use of 9-45-15 for transplanting into cells or
beds supplies the high phosphorus ratio designed
to boost root growth prior to shoots. Can also be
used to correct or supplement low phosphorus
situations especially in outdoor production.
Initial use of 9-45-15 for transplanting into cells or
beds supplies the high phosphorus ratio designed
to boost root growth prior to shoots. Can also be
used to correct or supplement low phosphorus
situations especially in outdoor production.
20-10-20 PEAT-LITE
The most popular formulation, 20-10-20 Peat-lite
has approximately twice the level of micro
nutrients as the general purpose formulation. The
additional level of micro nutrients provides
necessary elements absent from most
commercially made peat-lite potting media.
The most popular formulation, 20-10-20 Peat-lite
has approximately twice the level of micro
nutrients as the general purpose formulation. The
additional level of micro nutrients provides
necessary elements absent from most
commercially made peat-lite potting media.
15-15-15 GERANIUM SPECIAL
A non-acidifying, high nitrate source (50%) with
reduced ammonium toxicity potential. Good for
media containing bark.
A non-acidifying, high nitrate source (50%) with
reduced ammonium toxicity potential. Good for
media containing bark.
15-16-17 PEAT-LITE
Similar to 20-20-20 but with over 60% nitrate
nitrogen, boosted micro nutrient levels and much
less acidic reaction in the root media! The
balanced N-P-K ratio is excellent for producing
fast growing plants or for maintaining plants in a
sales environment.
Similar to 20-20-20 but with over 60% nitrate
nitrogen, boosted micro nutrient levels and much
less acidic reaction in the root media! The
balanced N-P-K ratio is excellent for producing
fast growing plants or for maintaining plants in a
sales environment.
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15-0-15 DARK WEATHER FEEDER
The traditional high-calcium fertilizer (11%) for
growers who need to supplement their fertilizer
programs with calcium. Alternate with 20-10-20
Peat-lite or use as a "finisher" for flowering plants
like poinsettias.
The traditional high-calcium fertilizer (11%) for
growers who need to supplement their fertilizer
programs with calcium. Alternate with 20-10-20
Peat-lite or use as a "finisher" for flowering plants
like poinsettias.
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| Commercial Fertilizers Jack's |
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| From J R Peters, the original MFG. of the ALL BLUE WATER SOLUBLE fertilizers. J. R. Peters has been making fertilizers for over 50 years. All formulas are non-staining and contain chelated trace mineral. Dissolves instantly in water with no residual sludge to harm equipment or plug drip lines. JACK'S® CLASSIC FERTILIZER |
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