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Cannabis Cultivation, Growing Equipment & Hydroponics
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Product Roundup Reviews
The Highest Crop was founded in 2019 by Roy Stevens. Noticing the need for unbiased in-depth guides and reviews, Roy decided to create a platform where cannabis cultivators and enthusiasts could freely engage in discussion about their shared love and interest of all things cannabis.
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Accessories
Mother Earth Groundswell Performance Soil
Mother Earth Terracraft All Purpose Potting Soil
Brut Super Soil
Pyptek Prometheus Pocket Pipe
Grace Glass Art Series Dragon Beaker Ice Bong
Grace Glass PEARL Series XL Frog Beaker Ice Bong
Blaze Glass Beaker Ice Bong
LA Pipes Beaker Ice Bong with Triple Showerhead Percolator
Black Leaf 7mm Straight Stemless 24-arm Perc Glass Bong
Best Worm Castings for Cannabis
Coast of Maine Organic Earthworm Castings
Grow Girls Grow Organic Fertilizer
Dr. Verm's Premium Organic Worm Castings
Mountain Valley Seed Company Organic Worm Castings
Wiggle Worm Organic Worm Castings
Brut Worm Farms Organic Worm Castings
The Essential Cannabis Book: A Field Guide for the Curious
Canna Terra Professional Soil Mix
Kannastör 2.5 inch Aluminium 4-part Grinder | Clear Top
Black Leaf Masher 4-part Aluminum Grinder | 2.5 Inch
Cheech & Chong’s Up In Smoke Grinder
Grasscity Mills Aluminum Crank Herb Grinder | 4-Part
Aluminum Herb Grinder with Pollen Screen 56mm | 4-part
Fox Farm Light Warrior Seed Starter
Super Soil Autoflower Concentrate
Purple Cow IndiCanja Organic Living Soil
Ask Ed: Marijuana Success
Best pH Meter
Atree Soil pH Meter, 3-in-1 Soil Test Kits
SX610 Waterproof pH Pen Tester
Dr.meter PH100-V 0.01 Resolution High Accuracy Pocket Size pH Meter
Bluelab METCOM Combo Meter for pH
Koolamo Digital PH Meter
Best Weed Vaporizer
Storz and Bickel VOLCANO HYBRID Vaporizer
Storz and Bickel PLENTY
FlowerMate V5.0S PRO Vaporizer
DynaVap Vapcap M Vaporizer
Storz and Bickel MIGHTY
Best Pipe for Weed
Snoop Dogg Pounds Friendship Hand Pipe
BudBomb XL Metal Hand Pipe
The Fumo Pipe
Pyptek Prometheus Nano
Incredibowl i420 Pipe
Best Nutrients for Cannabis
Humboldts Secret Starter Kit Pack
Blue Planet Nutrients Elite High Yield Deluxe Kit Gallon
Advanced Nutrients Bloom, Micro & Grow
General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer Set, 1 Quart
Fox Farm FX14049 Liquid Nutrient Trio Soil Formula Big Bloom, Grow Big, Tiger Bloom
Best Scale for Weed
KUBEI Rechargeable Digital Pocket Scale
GreaterGoods Digital Pocket Scale
Etekcity Scale with Bowl
Brifit Digital Mini Scale, 200g /0.03g Pocket Scale
American Weigh Scales Precision Pocket Weight Scale
Best Dab Rig
Medicali 9 Mil Beaker Base Dab Rig
Snoop Dogg Pounds SFO Beaker Base Dab Rig
Evolution Heat Wave Turbine Straight Sidecar Hybrid Dab Rig
Stache Products Rig In One Portable Dab Rig Kit
Puffco Peak Smart Rig
Best Bong
Blaze Glass Tower Ice Bong with Double 8-arm Perc 7mm Straight Tube Bong
Tsunami Glass Electric Showerhead Tree HoneyComb Perc Bong
ROOR Little Sista Beaker Base 5mm Glass Ice Bong
Glasscity Beaker Ice Bong
Black Leaf - ELITE Beaker Base 6-arm Perc Bong
Best Bubbler
Glass Bubbler with Slitted Drum Perc
Glasscity Glass Handheld Bubbler with Drum Perc
Glass Bubbler with Curved Neck and Showerhead Perc
Famous X Straight Hammer Herb Bubbler
Glasscity Double Chamber Bubbler with Showerhead Tree Perc
Best Dab Torch
Authenzo Butane Torch Lighter
Kollea Butane Torch
Blazer GB2001 Self-Igniting Butane Micro-Torch
Zoocura Refillable Big Butane Torch
Blazer GT8000 Big Shot Butane Torch
Best Weed Pen
Nebula One Vaporizer Pen
Arizer Solo 2
AirVape XS GO
FlowerMate Aura Pen
PAX 3 Vaporizer Pen
Best Lighter for Weed
Best Soil for Cannabis
Best Cannabis Grow Book
Best Bud Trimmer
Best Weed Grinder
Best Bud Trimming Scissors
Grow Light Timer
Grow Tent Heater
Bee Wick 50ft of 100% Organic Hemp Wick
JETPRO Torch Cigar Lighter
Zippo Music Lighters
BIC Classic Lighter, Assorted Colors, 50-Count Tray
Vertigo Cyclone Torch Lighter
Cannabis: A Beginner's Guide to Growing Marijuana
Homegrown Marijuana: Create a Hydroponic Growing System in Your Own Home
Marijuana Cultivation Reconsidered: The Science and Techniques For Huge Indoor Yields
Marijuana Grower's Handbook: Your Complete Guide for Medical and Personal Marijuana Cultivation
The Cannabis Grow Bible: The Definitive Guide to Growing Marijuana for Recreational and Medicinal Use
Organic Super Soil Concentrated Strength
Big Rootz All Purpose Potting Soil
Fox Farm Ocean Forest Potting Soil Mix
Coast of Maine - Platinum Grower's Mix, Super Soil
FoxFarm Happy Frog Potting Soil
Gardenite Ultra Snip Pruning Shear
Happy Hydro - Trimming Scissors
Fiskars Non-Stick Micro-Tip Pruning Snips
VIVOSUN Pruning Shear
LDK Gardening Hand Pruner Pruning Snip
BN-LINK 8 Outlet Surge Protector with Mechanical Timer
BN-LINK 7 Day Heavy Duty Digital Programmable Grow Timer
VIVOSUN 7 Day Programmable Digital Timer
IPOWER 24 Hour Plug-in Mechanical Electric Outlet Timer
Urban Farmer Weekly 7 Day Programmable Dual Outlet Digital Timer
Golden Gate 4 Piece Grinder
iRainy 5 Piece Grinder
Golden Bell 4 Piece Grinder
Tree of Life Stash Box
Kozo Wood Stash Box Kit
Centurion Pro Mini Trimmer
Twister T4 Dry Trimmer
IPOWER 19-Inch Leaf Bowl Trimmer Machine
Risentek Electric Bud Leaf Trimmer Machine
VIVOSUN Bud Leaf Bowl Trimmer
Heat-Wave 1,000 Watt Convection Baseboard Heater
VIVOSUN Heat Mat and Digital Thermostat
PELONIS PH-17P 1500W Heater
Honeywell 360 Heater
De'Longhi Convector Panel Heater
TaoTronics 1500W Oil Filled Radiator
Air Filtration
CarboAir Carbon Filter
Panasonic WhisperLine Inline Fan
Inofia Dehumidifier
Grow Tent Fan
Best Dehumidifier for Grow Tent
Quietest Inline Fans
Best Carbon Filter
AC Infinity Air Carbon Filter 6"
VIVOSUN Small Space Mini Dehumidifier
HYDROFARM Active Air Wall Mountable Oscillating Fans
Hurricane HGC736503 Wall Mount Fan 16 Inch
Secret Jardin Monkey Fan
Phresh 6 Inch Carbon Filter
IPOWER 4 Inch Air Carbon Filter
CoolGrows 6 inch Air Carbon Filter
VIVOSUN 6 Inch Air Carbon Filter
Growneer 6 Inch Carbon Filter
Terrabloom Activated Charcoal Carbon Filter
Honeywell HSF600B Advanced Quiet Set Whole Room Pedestal Fan
Lasko 2264QM 20" High Velocity QuickMount
Hurricane Pro Heavy Duty Adjustable Tilt Drum Fan
Genesis 6-Inch Table-Top & Clip Fan
Honeywell TurboForce Tower Fan
Lasko 3300 20″ Wind Machine Fan
Eva-dry E-333 Renewable Mini Dehumidifier
hOmeLabs 70 Pint 4,000 Sq. Ft Energy Star Dehumidifier
Ivation 11 Pint Small-Area Compressor Dehumidifier
Honati Small Dehumidifier
6" Silent Inline Duct Fan, 26W, 188 CFM
Can RS6HO High Output Centrifugal Inline Fan
AC Infinity CLOUDLINE T6
AC Infinity CLOUDLINE T4
Tjernlund M-6 Inline Duct Booster Fan
Yield Lab 6 Inch 440 CFM Duct Inline Fan
TerraBloom 10" Inline Duct Fan
Vortex 347 CFM S Line S-600 Fan 6"
IPOWER 4″ Inch Inline Duct Fan
AC Infinity Cloudline S6
Cannabis Strains
White Rhino Strain
Wedding Cake Strain
Trainwreck Strain
Super Silver Haze Strain
Super Lemon Haze Strain
Strawberry Cough Strain
Sour Diesel Strain
Purple Haze Strain
Power Plant Strain
Pineapple Haze Strain
Orange Bud Strain
NYC Diesel Strain
MK Ultra Strain
Maui Wowie Strain
Mango Kush Strain
LSD Strain
Green Crack Strain
Gorilla Glue Strain
LA Confidential Strain
Jack Herer Strain
Granddaddy Purple Strain
Girl Scout Cookies Extreme Strain
Fire OG Strain
Durban Poison Strain
Crystal Strain
Critical Mass Strain
Chronic Widow Strain
Chocolope Strain
Cherry Pie Strain
Chemdawg Strain
Cheese Strain
Candy Kush Strain
California Dream Strain
Bubble Gum Strain
Bubba Kush Strain
Bruce Banner Strain
Blueberry Strain
Blue Haze Strain
Blue Cheese Strain
Black Widow Strain
Big Bud Strain
Banana Kush Strain
Amnesia Haze Strain
AK-47 Strain
Agent Orange Strain
Afghan Strain
Cannabis Strains & Cultivation
Blackberry Strain
Super Skunk Strain
White Skunk Strain
Strawberry Kush Strain
Moonrise Strain
Purple Dream Strain
Snowman Strain
Pink Candy Strain
Sour Punch Strain
Gelato Strain
Lime OG Strain
Rose Gold Strain
Glueball Strain
Cherry Cookie Strain
Snowball Strain
Purple Kush Strain
Master Kush Strain
Hindu Kush Strain
Pineapple Express Strain
White Widow Strain
Northern Lights Strain
Grape Ape Strain
Blue Dream Strain
OG Kush Strain
Skywalker OG Strain
Grow Tents & Boxes
AC Infinity CLOUDLAB 422 Advance Grow Tent
MARS HYDRO Grow Tent Kit
MARS HYDRO Grow Tent
Hydro Crunch Grow Tent
Apollo Horticulture Grow Tent
Secret Jardin Grow Tent
Best Grow Tents
Best Grow Box for Beginners
Best Small Grow Tents
Best Grow Tent Kits
Supercloset SuperTrinity Smart Grow Closet System
Cash Crop 6.0-6 Clone LED Hydroponics Grow Box
Growzilla 4 Plant Vertical Hydroponics Grow Box
Grandma's Secret Garden 5.0 - Grow Box
Grobo Premium Automated Grow Box
MarsHydro Small Grow Tent
Hydro Crunch Small Grow Tent
CoolGrows Small Grow Tent
VIVOSUN Small Grow Tent
TopoLite Small Grow Tent
TopoLite Grow Tent Kit
Gorilla SuperRoom Smart Grow Room
HighDroGro The Dream Box - Complete Ready to Grow Tent Kit
BloomGrow Grow Tent Kit
HTGSupply Grow Tent Kit
Spider Farmer Grow Tent Kit Complete
OppoLite Grow Tent Kit
TheBudGrower Advanced Indoor Grow Tent Kit
Hongruilite Grow Tent Kit
TopoGrow Grow Tent Kit
Gorilla Grow Tent 4x4
AgroMax Grow Tent
Virtual Sun Grow Tent
IPOWER Grow Tent
Viparspectra Grow Tent
VIVOSUN Grow Tent
BloomGrow Grow Tent
Octane Grow Tent
Oppolite Grow Tent
Topolite Grow Tent
Guides
Cannabis Frequently Asked Questions
Cannabis Plants and Leaf Miners
Alternaria and Cannabis Plants
Bud Rot
Aquaponics
Aeroponics Systems
Hydroponics
How to Make Cannabis Oil
How to Clone Cannabis
How to Harvest Marijuana
How to Grow Cannabis
How Many Grams in an Ounce of Weed
How to Germinate Cannabis Seeds
How to ScrOG
HPS vs LED
Grow Tent Setup
Lighting & Ballast
Phlizon Pro Series 2000W LED Grow Light
Horticulture Lighting Group Quantum Board LED Grow Light
Spider Farmer SF-4000 LED Grow Light
Mars Hydro Indoor Grow Lights Ultimate Round-Up Review
MARS HYDRO SP 250 Led Grow Light
MARS HYDRO TSL 2000W LED Grow Light
MARS HYDRO TS 3000W LED Grow Light
MARS HYDRO TS 1000W Led Grow Light
MARS HYDRO TSW 2000W Led Grow Light
MARS HYDRO TS 600W LED Grow Light
Best HPS Grow Lights
Best 1000 Watt LED Grow Light
Best T5 Grow Lights
Best LED Grow Lights
600 Watt LED Grow Lights
DormGrow G8LED 450 Watt Veg and Flower plus 90W Flower Booster kit
Galaxyhydro 600 Watt LED Grow Light
Yield Lab Horticulture 1000w HPS Grow Light
High Yield Lighting FloraLux 150-Watt HPS Grow Light
Sun System 150W HPS Grow Lamp
VIVOSUN 1000 Watt HPS Grow Light Kit
IPOWER 600 Watt HPS Grow Light Kit
VIPARSPECTRA Reflector-Series 600W LED Grow Light
Phlizon Newest 600W LED Grow Light
Advanced Platinum Series P600 12-band LED Grow Light
CF Grow 600W LED Cob Grow Light
Black Dog LED PhytoMAX-2 1000 Grow Light
GrowStar 1000w LED Grow Light
Famurs 1000w LED Grow Light
King Plus 1000w Grow Light
Yehsence 1000w LED Grow Light
BESTVA DC Series 4000W LED Grow Light
HiGrow Optical Lens-Series 1000w Full Spectrum LED Grow Light
Phlizon CREE COB 3000W
King Plus 600W LED Grow Light
Advanced Platinum Series P450 Grow Light
HLG 65 V2 4000K Quantum Board LED Grow Light
VIPARSPECTRA Pro Series P4000 LED Grow Light
Hydro Crunch T5 Grow Light
Hydroplanet T5 Grow Light
Active Grow T5 Grow Light
VivaGrow T5 Grow Light
IPOWER T5 Grow Light
Durolux T5 Grow Light
OppoLite T5 Grow Light
VIVOSUN T5 Grow Light
Yield Lab T5 Grow Light
Hydrofarm Agrobrite T5 Grow Light