2018-2019 Horticultural Catalog

Grotab MX Soil
Medium Blend
Similar to the 3-in-1 Powder,
Grotab MX contains
biologicals, Mycorrhizae
& Trichoderma without NPK
fertilizer added. MX Powder
improves root health and:
• Reduces transplant
shock
• Stimulates plant and
root growth
• Increases nutrient uptake
• Protects against soilborne
diseases
• Can be applied dry
by hand prior to
transplanting or by
lightly dusting or
dipping rooted plants
Use at these rates:
Price per Each
Size Catalog # 1-11 12 & up
1 lb 66-01150 $ 28.80 $ 26.67
Each 2 & up
10 lb 66-01270 245.00 232.75
4-6” root mass or container ............... 1/2 Tablespoon
6-12” rootmass or container .............. 1 Tablespoon
12-18” root mass or container............ 2 Tablespoons
18-24” rootmass or container ........... 2-3 Tablespoons
Give your plant’s root system
a biological boost with GROTAB
3 in 1 products!
Grotab 3 in 1
Organic Plant Food
Pellets 4-4-4
GROTAB 3-in-1 Pellets are an all purpose organic pellets
fertilizer 4-4-4, with important microbials added for
root development. Contains Biologicals, Mycorrhizae &
Trichoderma
• Completely natural and organic
• Certified organic compounds
• Safe for the environment and
human health
• Great for annuals and perennials!
Use and Dose: Broadcast GROTAB
3in1 Pellets at: 12 lbs per 1,000 square
feet. Best if incorporated into soil.
In a hole prior to planting, apply Grotab
3in1 Pellets at these rates:
• ½ cup in a 4”-6” diameter hole
• 1 cup in 6”-12” diameter hole
• 2 cups in 12”-18” diameter hole
• 3 cups in 24” or larger hole
Price per Each
Size Catalog # 1-11 12 & up
12 lb 66-1290 $ 21.00 $ 19.95
Why is mycorrhizae and trichoderma so beneficial?
They stimulate aggressive root branching, development of fine root hairs that increase nutrient uptake and grow healthier, whiter roots. Also
containing a wide variety of endo and ecto mycorrhizae fungi and trichoderma, that ensures explosive root growth.
TRAINER is a liquid organic fertilizer for foliar application based on 100% vegetal
amino acids obtained from the enzymatic hydrolysis of proteins of vegetal origin. The
combined presence of organic nitrogen and vegetal amino acids energetically activate
plant development, helping to overcome climatic stress.
ADVANTAGES:
• High intake of vegetal amino acids
• Balanced supply of organic nitrogen
• Major resistance to climatic stress
• Maximum efficiency and very fast action
• Stimulation of plant development
• Increase of fruit size and quality
• More yield
• Increase of sugar content in fruits
ANTISTRESS ACTION: it helps the plant during any kind of stress (excessive heat
and cold, drought, low light, hail damage, etc.).
BIOSTIMULANT ACTION: it improves plant growth and supports the most delicate
phases (growth, formation and fruit enlargement, etc.)
NUTRITIONAL ACTION: it is the ideal complement to the traditional fertilization to
achieve high yield and quality results, thanks to biologically active substances (amino
acids, vitamins) that can enhance photosynthesis and plant physiology.
Vegetal amino acids and peptides......31%
Organic Nitrogen (N)............................5.0%
Organic matter.....................................35.5%
OTHER PARAMETERS
Specific weight.....................................1.18 kg/L
APPLICATION USE:
Foliar application: .3 to .5 oz./gal of water for 2-4 treatments during the vegetative cycle
according to the crop, agronomical conditions, and nutritional requirements.
One pint/acre for row crops.
1 liter = 33.8 oz
5 liter = 1.32 gal
Liquid Organic Fertilizer
Price per Each
Size Catalog # 1-11 12 & up
1 liter 66-01200 $ 17.70 $ 16.82
1-3 4 & up
5 liter 66-01220 79.00 73.75
Grotab fertilizers
800-325-3055
www.hummert.com
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