2018-2019 Horticultural Catalog

LX Water-Soluble Fertilizers
Jack’s Professional water-soluble fertilizers
The LX system utilizes proven acidifying solutions
to keep N, P, K, Ca and Mg in concentrated form,
together! All formulations in this enhanced line of
21-5-20 All-Purpose LX
Ideal for moderate to high-alkalinity waters. Contains 60%+ of N from
nitrate and peat-lite micros. Can be mixed with 15-5-15 and other Jack’s
LX. NO3: 13.08%; NH4: 7.92%; Urea: 0%; EC per 100 ppm N: 0.62 mS/
cm; 100 ppm N @ 1:100: 6.43 oz/gal conc.; 1 level tsp/gal = 263 ppm
N; CCE = 407/lb CaCO3
20-5-19 Poinsettia LX
This is your points fertilizer if your water has moderate to high alkalinity.
Peat-lite micro package has higher zinc and molybdenum with lower
boron. 60%+ of N is derived from nitrate. LX tank-mix compatible. NO3:
12.56%; NH4: 7.44%; Urea: 0%; EC per 100 ppm N: 0.64 mS/cm; 100
ppm N @ 1:100: 6.75 oz/gal conc.; 1 level tsp/gal = 250 ppm N; CCE =
379/lb CaCO3
15-5-15 Ca-Mg LX
Comprehensive fertilizer with all macro and peat-lite micro-nutrients. A
4% calcium and 2% magnesium content make it ideal for growers with
water lacking these elements. 80% of N is derived from nitrate. Can be
tank mixed with 21-5-20 and other LX fertilizers. NO3: 12%; NH4: 3%;
Urea: 0%; EC per 100 ppm N: 0.76 mS/cm; 100 ppm N @ 1:100: 9 oz/
gal conc.; 1 level tsp/gal = 188 ppm N; CCE = 69/lb CaCO3
13-2-13 Plug LX
Plug production fertilizer with 6% calcium and 3% magnesium. A 94%
nitrate N and low phosphorus level delivers compact and sturdy plants.
NO3: 12.22%; NH4: 0.78%; Urea: 0%; EC per 100 ppm N: 0.82 mS/cm;
100 ppm N @ 1:100: 10.38 oz/gal conc.; 1 level tsp/gal = 163 ppm N;
CCE = 319/lb CaCO3
10-0-0 Mag-Trate LX
Plug Jack’s Mag Trate formula adds extra magnesium to almost any
fertility program. NO3: 12.22%; NH4: 0.78%; Urea: 0%; EC per 100
ppm N: 0.82 mS/cm; 100 ppm N @ 1:100: 10.38 oz/gal conc.; 1 level
tsp/gal = 163 ppm N; CCE = 319/lb CaCO3
15-0-0 Cal-Trate LX
It can be used alone or as a supplement to any Jack’s LX tank-mixed
program. It is designed to supply additional calcium and nitrogen as well
as minor elements. NO3: 12.22%; NH4: 0.78%; Urea: 0%; EC per 100
ppm N: 0.82 mS/cm; 100 ppm N @ 1:100: 10.38 oz/gal conc.; 1 level
tsp/gal = 163 ppm N; CCE = 319/lb CaCO3
21-8-18 Mag Mum
Formulated for heavy feeding Mum crops. High nitrate and potential
acidic/required by many crops. NO3: 12.40%; NH4: 8.6%; Urea: 0%;
EC per 100 ppm N: 0.64 mS/cm; 100 ppm N @ 1:100: 6.43 oz/gal conc.;
1 level tsp/gal = 320 ppm N; CCE = 446/lb CaCO3
Jack’s M.O.S.T.
(Mix of Soluble Traces)
A full package of micronutrients
required for greenhouse and nursery
production. It is fully soluble and mixable
with fertilizers that do not contain calcium.
Backed by J.R. Peters Laboratory, which
has been in business since 1947.
Guaranteed analysis includes sulfur (13%);
magnesium (.4%); boron (1.35%); copper
(2.3%); iron (7.5%);manganese (9%);
molybdenum (0.04%);
and zinc (4.5%)
Price per Each
Size Catalog # 1-11 12 & up
1 lb pail 07-59900 $ 14.65 $ 13.19
fertilizers are fully mixable to tailor customized blends
for individual growers and water supplies. All have a
peat-lite level of micronutrients.
17-4-17 Pure Water LX
Jacks Pure Water LX fertilizer blend is for grower’s desiring a 4-1-4
ratio for pure water. This formulation will not cause pH crash in media.
Calcium is supplied at 3% with magnesium at 1.5% to add what pure
water does not supply. 17-4-17. 25 lbs. Photo shown is representative
of the packaging but is for a different blend. NO3: 12.40%; NH4: 8.6%;
Urea: 0%; EC per 100 ppm N: 0.64 mS/cm; 100 ppm N @ 1:100: 6.43
oz/gal conc.; 1 level tsp/gal = 320 ppm N; CCE = 446/lb CaCO3
25 LB BAG
Analysis Catalog # 1-9 10-79 80 & up
* 21-5-20 AP 07-59000 $ 40.70 $ 37.55 $ 33.49
* 20-5-19 07-59010 41.70 38.45 34.19
* 15-5-15 07-59020 38.30 35.35 31.49
13-2-13 07-59050 35.80 33.06 29.41
10-0-0 07-60000 35.50 33.02 29.47
15-0-0 07-59990 31.60 29.39 26.23
21-8-18 07-59110 38.20 34.76 30.94
17-4-17 07-59030 38.20 35.53 31.71
*Truck Ship Only
21-7-16 Interiorscape Special
Designed for interiorlandscape use. It is a NO DYE formula
which results in a virtually colorless, clear solution. The 3-1-2 NPK
ratio is preferred by Florida Researchers for
tropical foliage applications. It has
increased magnesium and sulfur levels
to enhance greening and reduced
Boron levels to prevent marginal
accumulation and leaf edge burn.
This formula includes a fully chelated
trace element package.
Price per Each
Size Catalog # Each 2 & up
25 lb pail 07-59770 $ 70.00 $ 66.50
176 800-325-3055
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