🍁 Use FALL23 for a special BOGO offer on all Future Harvest liquids (500mL ~ 4L) & powders (80g ~ 1kg). Shop now! 🍁

Product Code FHD-0700231
Availabilityin stock

$15.99
per 
Shipping calculated at checkout.
Add to Compare Ask about product

Got Questions? We've Got Answers!

The Ultimate Hydroponic Fertilizer

Looking for the ultimate hydroponic fertilizer? Look no further!

Introducing Holland Secret Micro, part of the 3-part plant fertilizer system that delivers all 12 essential micro and macro nutrients, ensuring your plants never suffer from deficiencies. This pH-buffered formula means less time diagnosing plant diseases and more time enjoying a bountiful harvest.

Holland Secret Micro is renowned for its ease of use and versatility, suitable for any grow medium, situation, or stage of the grow cycle. With Future Harvest's sediment and urea-free formula, you won't have to worry about clogged lines.

Experience the best fertilizer for hydroponics today!

 

AVAILABLE SIZES

Available sizes shown from 500mL, 1L, 4L, 10L, 20L, 208L, totes of Micro

Key Features:

  • Automatically buffers pH to optimal levels for growth.
  • 100% sediment-free, preventing nutrient salts from falling out of solution and becoming unavailable to your plants.
  • Suitable for both novices and experts, offering precise control over feeding schedules.
  • Extremely low salt index and only the finest raw materials used.
  • Adjust the ratio between the three bottles to tailor nutrition for each specific stage of plant growth.
  • Can be used as a stand-alone or as part of a complete feed program.

 

GUARANTEED ANALYSIS

Future Harvest Holland Secret Micro Guaranteed Analysis

Additional Info

Use all three parts of the Holland Secret 3-Part plant fertilizer together for optimal results. Using only one or two parts, like Grow and Bloom without Micro, could lead to nutrient deficiencies.

CFIA certified and suitable for foliar spray, Holland Secret Micro meets all regulatory standards.

 

Downloads and Schedules

For more information on how to use Holland Secret Micro, please refer to our Downloads and Schedules tab.

For foliar spray recipes that include the Holland Secret 3-part plant fertilizer, simply click here to go our blog article on foliar spray recipes.

Customer Reviews

Based on 6 reviews Write a review

Disclaimer

The values provided on these feeding charts are meant as a general growing guide.
Results may vary based on such factors as genetics, environment, and water quality.
It is up to the end user to make the necessary adjustments based upon their individual situation.

 

CLICK HERE TO USE OUR NUTRIENT CALCULATOR

FEED SCHEDULES AND GROW GUIDES

FUTURE HARVEST 8 WEEK FEED SCHEDULE: SOIL (mL per gallon)

FUTURE HARVEST 8 WEEK FEED SCHEDULE: SOIL (mL per gallon)

An 8 week liquid feed schedule used for: Soil, COCO, and Soil-less growing mediums.

Click here to Download PDF
FUTURE HARVEST 8 WEEK FEED SCHEDULE: HYDRO (mL per gallon)

FUTURE HARVEST 8 WEEK FEED SCHEDULE: HYDRO (mL per gallon)

An 8 week liquid feed schedule used for: a hydroponic growing system.

Click here to Download PDF
FUTURE HARVEST 8 WEEK POWDER FEED SCHEDULE: SOIL (grams per 4 litres)

FUTURE HARVEST 8 WEEK POWDER FEED SCHEDULE: SOIL (grams per gallon)

An 8 week powder feed schedule used for: Soil, COCO, and Soil-less growing mediums.

Click here to Download PDF
FUTURE HARVEST 8 WEEK POWDER FEED SCHEDULE: SOIL (grams per gallon)

FUTURE HARVEST 8 WEEK POWDER FEED SCHEDULE: SOIL (tsp per gallon)

An 8 week powder feed schedule used for: Soil, COCO, and Soil-less growing mediums.

Click here to Download PDF
EASY PLUS SERIES APPLICATION GUIDE

EASY PLUS SERIES APPLICATION GUIDE

The Easy Plus Series application guide. Used for: Soil, COCO, and Soil-less growing mediums.

Click here to Download PDF
EASY PLUS SERIES GROW GUIDE

EASY PLUS SERIES GROW GUIDE

An easy to understand grow guide on using our Easy Plus Series powders.

Click here to Download PDF

FUTURE HARVEST 8 WEEK AUTO-FLOWER FEED SCHEDULE

An 8 week liquid feed schedule specifically designed for auto-flowering plants.

Click here to Download PDF

Take a look at our Media Kit. Loaded with all of our product photos, marketing materials, and our latest Product Catalogue!

 

If you are having troubles understanding the Feed Schedules, check out this Blog Article!

How to read a Feed Schedule Article

SAFETY DATA SHEETS / CERTIFICATES OF ANALYSIS

    SDS COA LABEL / PDS
HOLLAND SECRET - MICRO EN / FR COA LABEL / PDS
HOLLAND SECRET - GROW EN / FR COA LABEL / PDS
HOLLAND SECRET - BLOOM EN / FR COA LABEL / PDS
CALNESIUM
EN / FR COA LABEL / PDS
PLANTACILLIN
EN / FR COA LABEL / PDS
HARD WATER MICRO
EN / FR COA LABEL / PDS
EASY GROW PLUS EN / FR COA LABEL / PDS
EASY BLOOM PLUS EN / FR COA LABEL / PDS
SUPER B+ EN / FR COA LABEL / PDS
ROYAL GOLD EN / FR COA LABEL / PDS
ROYAL BLACK EN / FR COA LABEL / PDS
PROP-O-GATOR EN / FR COA LABEL / PDS
CARBO BLAST EN / FR COA LABEL / PDS
BUD START EN / FR COA LABEL / PDS
TON O BUD EN / FR COA LABEL / PDS
BUD BOOM EN / FR COA LABEL / PDS
SILICA UP EN / FR COA LABEL / PDS
pH UP EN / FR COA LABEL / PDS
pH DOWN EN / FR COA LABEL / PDS
ORGANICAL MAGIC EN / FR LABEL / PDS
SURGE PLUS EN / FR COA LABEL / PDS
CARBO BLAST POWDER EN / FR LABEL / PDS
BUD START POWDER EN / FR LABEL / PDS
TON O BUD POWDER EN / FR LABEL / PDS
BUD BOOM POWDER EN / FR LABEL / PDS
PLANT FLUSH EN / FR LABEL / PDS
CITRIC DOWN EN LABEL / PDS
ISOPROPANOL 99% EN LABEL
H2O2 29% EN LABEL / PDS
SUCK IT UP EN LABEL 
VEG BOOM PLUS EN LABEL 
NUTRADIP pH4 EN LABEL 
NUTRADIP pH7 EN LABEL 
NUTRADIP 1000PPM EN LABEL 
VGC - COMMON EN LABEL
VGC - GROW EN LABEL
VGC - BLOOM EN LABEL