The leading producer of high-quality horticultural products! Grotek is an international producer of premium plant fertilizers and traditional horticultural products and solutions for global commercial and domestic use.

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  • Final Flush

    Final Flush

    The fertilizer rinse solution! Grotek Final Flush removes bitter salts from plants in the final stages of growth. Can also ...

    $12.50 $10.95
  • Solo-Tek Bloom 1

    Solo-Tek Bloom

    One-Part Nutrient Solution. Grotek Solo-Tek Bloom (4-9-11) is a unique one part suspension designed for use during the blooming/ fruiting ...

    $23.50 $20.50
  • Solo-Tek Grow 1

    Solo-Tek Grow

    One-Part Nutrient Solution. Grotek Solo-Tek Grow (6-3-7) supplies essential nutrition during the vegetative stage of a plant's life cycle. It ...

    $23.50 $20.50
  • VitaMax Plus 1

    VitaMax Plus

    Grotek VitaMax Plus (1-1-2) is specially formulated to improve plant growth and encourage larger blooms, fruits and flowers. It contains ...

    $18.95 $16.95
  • Heavy Bloom (4-Liter) 1

    Heavy Bloom (4-Liter)

    Improves Flowering & Blooming. Grotek Heavy Bloom (0-1-2) is specially designed to be used during the reproductive stage of plant ...

    $52.50 $44.50
  • InstaGreen 1


    Put the green back in your plants! Grotek InstaGreen reduces yellowing and produces lush, green color in cuttings, seedlings and ...

    $10.50 $9.50
  • LXR Gold (4-Liter) 1

    LXR Gold (4-Liter)

    Grotek LXR Gold (0-1-0) is an organic bio-catalyst made up of 16 organic acids. It aids in nutrient availability and ...

    $50.50 $43.95
  • MM 2000 1

    MM 2000

    Foliar & Root Applications. Grotek MM 2000 (0-0-1) is an organic-based, biodegradable and non-toxic stress relieving supplement, designed to promote ...

    $15.95 $14.50
  • Monster Bloom 1

    Monster Bloom

    A classic bloom enhancer! Grotek Monster Bloom (0-50-30) has gained a reputation for its ability to pack flowers onto your ...

    $36.50 $32.50
  • Monster Grow 1

    Monster Grow

    Provides nutrition for plants during peak times of vegetative growth! Grotek Monster Grow (12-7-15) contains nutrients that support vigorous growth ...

    $34.50 $30.50
  • Bloom Fuel 1

    Bloom Fuel

    Flower Triggering Solution. Grotek Bloom Fuel is a flowering supplement designed to be used on all annual flowers, vegetables, herbs, ...

    $18.95 $16.95
  • Blossom Blaster 1

    Blossom Blaster

    Blooming & Fruiting Formula. Grotek Blossom Blaster (0-39-25) is a powerful fertilizer designed to increase the number and size of ...

    $119.95 $102.50
  • Oxy-Cal 1


    Powdered Oxygen. Grotek Oxy-Cal is a time-released supply of calcium and oxygen for the soil. Oxygen is a life-line for ...

    $21.50 $19.50
  • Pro Silicate 1

    Pro Silicate

    Potassium is an essential element to forming plant structure. Grotek Pro-Silicate is a potassium silicate solution which can provide potassium ...

    $11.50 $9.50
  • Cal-Max 1


    Enjoy the fruits (and vegetables) of your labor! Grotek Cal-Max (2-0-0) can be used on all plants to provide added ...

    $11.50 $9.95
  • Carbo-Max 1


    A ready to use fuel source for plants! Grotek CarboMax is a source of simple sugars that are water soluble ...

    $17.95 $15.95