HN Logo
HN Logo
CatalogueTrack OrderStores
CatalogueTrack OrderStores
Description

The Grotek Monster Grow Pro Hydroponic Fertilizer is a designed to increase leaf development and push out more roots before flower development. It is a water soluble powder blend of mineral and organic nutrients essential for plant development. This product focuses heavily on root development and overall canopy growth. Quality nitrogen from both mineral and organic sources gives a boost to plant leaf production and size. Monster Grow Pro is formulated with nutrient ratios to support lush green growth, improved root development, and stronger plant structure. This water-soluble powder contains a blend of mineral and organic nutrients that are essential for vigorous plant growth.

Directions for Use:
  • 500g makes 5000L of solution. Soil/Soilless/Water Culture: Mix 2/3 tsp per 5 gal of water (3 g per 19 L). Repeat weekly througho

Grotek Monster Grow Pro Hydroponic Fertilizer - 130g

32020018888784 670829207869
ONLINE ONLY
$59.99

Harvey Norman Customer Direct

  • Delivered by a trusted supplier – track online
  • Allow 5+ business days for delivery – depending on your location
  • Leaves warehouse in 1-2 business days

© 2026 Harvey Norman Online   |   Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

Subject to the terms and conditions goods and services described in this website are available from Harvey Norman online only, unless expressly stated otherwise.

Interest Free AfterPay Zip Pay MasterCard Visa American Express Paypal Gift Card