2018-2019 Horticultural Catalog

Espoma fertilizers
Potassium
Sulphate 0-0-52
Sulphate of Potash
• A granular product, for a
dustless application
• A single-purpose, potassium product,
for accelerating root growth
• Contains 12% sulfur to slightly
acidify soil
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-14050 $ 67.00 $ 63.65 $ 60.30
Sodium Molybdate
• Use to correct molybdenum deficiencies
in poinsettias and other types of crops
• Dissolve 1 gram in 10 gallons
of water for injection at 1:100,
or dissolve 1 gram in 1 gallon of
water for foliar spray
• Make stock solution by dissolving
1 lb in 5 gallons of water
• Use 1-1/2 oz of stock solution
per 1,000 gallons
Price per Each
Size Catalog # 1-24 25 & up
8 oz 07-15950 $13.50 $ 12.30
Soil Acidifier - 30%
• Turns hydrangeas blue.
• Lowers the pH of soils for optimum
growth of acid-loving plants.
• Provides fast-acting and long-lasting
source of sulfur.
• Great for blueberries.
• Safer than Aluminum Sulfate*.
Price per Each
Size Catalog # 1-5 6 & up
6 lb 65-16880 $ 8.39 $ 7.77
1-9 10 & up
30 lb 65-16490 23.00 21.85
Fertilizers
Sulphur – 90%
Pounds of Sulphur Needed to Lower pH
per 1,000 square feet
pH Change
Desired
Sandy
Loam Loam
Clay
Loam
8.5 to 6.5 46 57 69
7.5 to 6.5
7.0 to 6.5
11
2
18
4
23
7
8.0 to 6.5 28 34 46
• Moderately coarse, granular elemental
sulphur used in rotary or drop spreader
• Primarily used to reduce soil pH
• High rates may burn existing vegetation
• Lawns 2lbs/1000 sq ft
• Break up application into three or four
parts and
time them
evenly over
the season
Superthrive Vitamins
& Hormones
A solution of fifty-plus immediately
biousable organic compounds
to enhance and
accelerate growth
and development
in all plants
• Add to fertilizers as
a supplement
• Use as a transplant
solution or bare
root soak
• Use for seeding
or hydroseeding
• For most uses add
1/4tsp per gallon
of water
Sprint ® Chelated Iron Products
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-16750 $ 20.70 $ 19.20 $ 18.00
Price per Each
Size Catalog # 1-11 12 & up
4 oz 65-09260 $ 11.15 $ 10.33
Pint 65-09270 36.50 34.17
Quart 65-09280 64.00 59.17
1-3 4 & up
Gallon 65-09290 $ 185.00 $ 170.00
• A source of iron in a form readily available to plants to alleviate
iron deficiency, chlorosis, in fruit and nut crops, field crops,
vegetable crops and ornamentals
• Chelated micronutrient formulations are made with strong
chelates that maintain and protect iron availability in a wide
variety of problem soils
• Sprint has the added flexibility for either foliar or soil
applications
• Do not pre-mix Sprint with pesticide or fertilizer concentrates
• Formulas may be used on roses, flowering shrubs, ornamentals,
flowers, shade, fruit, citrus, nut trees and certain fruit
and vegetable crops
Sprint ® 330 FE - 8-0-0
Sprint 330, a 10% fully chelated iron, performs best in slightly acid
to slightly alkaline soils with a pH of up to 7.5. This formulation is
especially recommended
for turf (including golf
greens), ground cover,
evergreens and leafy
shrubs.
Price per Each
Size Catalog # 1-5 6 & up
5 lb 07-15110 $ 60.75 $ 55.00
Sprint ® 138 - 4-0-0
Sprint 138, a 6% fully chelated iron,
is preferred in the most challenging soils that are alkaline and
calcareous, including
soils with a pH greater
than 7.0. Sprint 138
provides the strongest
chelate available for
these difficult situations.
Price per Each
Size Catalog # 1-5 6 & up
5 lb 07-15200 $ 120.00 $ 108.47
190 800-325-3055
www.hummert.com