2018-2019 Horticultural Catalog

Magnesium Nitrate
11-0-0+16 MgO
A highly soluble, crystalline product, useful
for greening up poinsettias, bedding plants
and foliage plants and curing magnesium
deficiency in plants
• May be applied as a foliar spray, via
irrigation systems or directly to the soil
• Compatible with many chemicals
• Packed in a poly-lined bag
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-11400 $ 34.40 $ 31.80 $ 29.50
Magnesium Sulfate
Epsom Salt
High solubility means that your plants
will benefit quickly. Great for tomatoes,
peppers, potatoes, roses and other
magnesium-loving crops!
• Magnesium for optimum blooms
• Sulfur for dark-green color
• Potassium for plant vigor
Catalog Price per Each
Size Number 1-9 10-48 49 & up
50 lb 07-11520 $ 27.10 $ 25.06 $ 23.20
Mono Ammonium
Phosphate 12-61-0
• MAP is a fully water-soluble fertilizer
for Nutrigation and foliage feeding
• The pH of MAP is moderately acidic
making it a desirable fertilizer in
neutral/high pH soils
• Free of chloride, sodium, and other
detrimental elements
• Safer/less erosive than urea phosphates
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-11450 $ 42.10 $ 38.87 $ 36.09
Nitryx SP
• Nitrogen fixing bacteria - Paenibacillus
polymyxa strain NCTC10343
• Nitryx SP is a biological inoculant for
greenhouse, nursery, outdoor agriculture
production and residential application
• Fixates atmospheric nitrogen for plants
• Water soluble powder that reduces nitrogen
use by 12-15% while still increasing yield
• Labeled for foliar spray: 3-12 oz in 50-100
gallons of water, reapply every 7-14 days
soil drench: 2-4 oz/100 gallons of water
seed treatment: dust on, spray or slurry at a
rate of 1-6 oz/cwt seed; 2 year + shelf life
• Can be tank-mixed with chemicals,
biologicals or
fertilizers
• Registered
as a soil
amendment in
most states
Price per Each
Size Catalog # 1-11 12 & up
4 oz 07-20000 $ 34.60 $ 32.50
1 lb 07-20020 88.50 81.67
1-3 4 & up
20 lb 07-20040 $ 1,770.00 $ 1,632.51
Fertilizers
Mono Potassium Phosphate
0-52-34
• Nitrogen-free fertilizer, Haifa MKP
is the preferred source of phosphorus
and potassium; when nitrogen
fertilization should be limited
• Phosphorus and potassium are needed
at high rates for the establishment of
healthy root systems
• Ideal fertilizer for nutrigation and
foliar application
• 0-52-34 is free of chloride, sodium and
other detrimental elements of plants
• Has a moderately low pH and low
salt index
• Fully water-soluble and consists
of 100% plant nutrients
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-13740 $ 75.00 $ 69.00 $ 65.25
Nitroform 38-0-0
150 SGN Mini Prill
• High-quality, synthetic, acid-forming,
fertilizer with 38% nitrogen
• More gradual release with greater nitrogen
availability over a 24-week period than
other inorganic forms of slow-release
fertilizers
Catalog Price per Each
Size Number 1-9 10-39 40 & up
50 lb 07-12750 $ 57.00 $ 53.00 $ 49.40
Potassium
Chloride 0-0-62
Muriate of Potash
The chief uses of muriate of potash are to
enhance plant metabolism and to promote
disease resistance
• Contains about 47% chloride
• 4.3 oz to 100 gallons of water gives a
200 ppm concentration
Catalog Price per Each
Size Number 1-9 10-48 49 & up
50 lb 07-13500 $ 20.20 $ 18.75 $ 17.50
Potassium Nitrate
13.7-0-46
Also called nitrate of potash
Water-soluble material is a good source
of potassium and nitrogen (in the nitrate
form) in custom blends of liquid feed
• Potassium nitrate produces slight
alkaline residual in soils
• 6.2 oz in 100 gallons produces
200 ppm potassium
Catalog Price per Each
Size Number 1-9 10-55 56 & up
50 lb 07-13800 $ 49.40 $ 45.50 $ 39.40
*Truck Ship Only
Only sold to
commercial
accounts
fertilizers
800-325-3055
www.hummert.com
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