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The Grow blog

Get insights to help you to perfect your growing environment and grow the best plants.
Learn about environmental monitoring, the Grow Sensor, the Grow App and our soil probe. We'll cover VPD, crop steering, LST, CO2 and much more! Access how-tos, growing tips, free tools and calculators. Whether you're a pro grower or hobbyist, we've got you covered.
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Cannabis grower defoliating plant with secateurs
Indoor growing
13 min read

Defoliation - how & why it can improve your yields

Boost yields with defoliation! Read up on how and why it's a game-changer.
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Indoor grower walking through his vertical farming setup that is providing CO2 in flowering stage
Indoor growing
9 min read

CO2 in flowering stage. Why supplement when growing indoors.

Learn how to revolutionise flowering with CO2: a breakthrough for growers.
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Seedlings growing in ideal grow room temp and humidity
Indoor growing
9 min read

What is the ideal grow room temp and humidity? (Part 2)

Optimise grow room temp and humidity with our insights in Part 2 of our blog series!
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Seedlings growing in ideal grow room temp and humidity
Indoor growing
10 min read

What is the ideal temp and humidity for a grow tent? (Part 1)

Find ideal temps & humidities for your grow - the first step to perfect plants!
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Manlooking at his healthy indoor cannabis plants grown with the aid of a CO2 grow room calculator
Indoor growing
7 min read

Grow better. Get a CO2 grow room calculator & grow calendar

Enhance your grow with our CO2 calculator and calendar - key tools for growers.
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Screenshot of our VPD chart and environmental calender
VPD
10 min read

The ultimate VPD calculator & environmental timeline.

Master your grow with our Ultimate VPD Calculator - find out how, now.
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The Grow Sensor and the Grow app shown on an iPhone
Grow Sensor
7 min read

What is a grow room sensor & why do I need one?

Discover the essentials of grow room sensors - a must-read for all indoor growers!
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The Grow Sensor VPD Chart. Grow the best cannabis by optimising your VPD.
VPD
15 min read

Discover how to use a VPD chart to grow the best plants ever

Maximise your plant growth with VPD charts! Check out our blog for the best tips.
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Best grow sensors comparison spreadsheet screenshot
Grow Sensor
3 min read

The best grow room sensors (FREE comparison chart.)

Explore top grow room sensors with our guide! Perfect for all, with a useful comparison chart.
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An image showing the Grow cannabis soil moisture meter.
Grow Sensor
7 min read

How a cannabis soil moisture meter can maximise your yield

Elevate cannabis cultivation with precision soil moisture management.
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A grower using a PPFD meter to optimise their grow room lights.
Grow Sensor
10 min read

The ultimate PPFD meter to optimise your grow room

Unlock optimal plant growth with the ultimate PPFD meter for your grow room.
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A grower measuring the leaf surface temperature of a cannabis plant using an Infrared thermometer.
Indoor growing
13 min read

Why is leaf surface temperature important?

Learn why leaf surface temperature is key to healthy plant growth.
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The Grow Sensor best temp and humidity monitor in front of the Grow app on an iPhone
Grow Sensor
13 min read

Optimise your grow with the best temp and humidity monitor

Maximise your grow with the ultimate temp & humidity monitor.
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A healthy cannabis seedling under the correct PPFD.
Cannabis
12 min read

What’s the best PPFD for seedlings? The cannabis edition

Optimize PPFD levels for your cannabis seedlings to maximise growth.
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A man checks the temperature of his grow room.
Indoor growing
12 min read

What happens if your grow room is too hot?

High Temperatures' Impact on Indoor Plant Growth.
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An IR heat gun measuring the temperature of a cannabis leaf.
Indoor growing
11 min read

Where do you measure temperature in a grow room?

Essential tips for measuring grow room temperature
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Young plants under a grow light in an indoor grow room.
Indoor growing
8 min read

What's the difference between PPFD and daily light integral?‍

Learn the difference between PPFD and DLI and how it effects indoor plant growth.
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A close up of A CO2 regulator.
Indoor growing
8 min read

Does CO2 speed up flowering?

Exploring CO2's role in speeding up plant flowering, especially cannabis.
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A grower checks his plants in an indoor grow room.
Indoor growing
5 min read time

Save electricity costs using DLI

Cut indoor growing costs with DLI optimisation.
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Indoor grown curly lettuce
Indoor growing
7 min read

What is crop steering - a beginners guide

Learn the basics of crop steering and how stress can help your garden.
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Some young plants under a led grow light.
Indoor growing
6 min read

Why is daily light integral important?

Find out why daily light integral (DLI) is the key for an optimal harvest.
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Cannabis leaf with, early signs of magnesium deficiency
Cannabis
5 min read

Magnesium deficiency in cannabis: causes and solutions

Uncover the causes and solutions for magnesium deficiency in cannabis here.
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A male cannabis farm researcher checking and controlling the indoor environment using an app on an ipad
VPD
11 min read

How to calculate VPD: achieving optimal growing conditions

Learn how to calculate VPD for optimal growth & health in this comprehensive guide.
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Mealybugs on the underside of a cannabis leaf in an indoor grow setup
Cannabis
15 min read

Cannabis Pests: a complete guide to management

Learn to master cannabis pest control with our comprehensive guide.
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Thrips on a plants roots
Cannabis
12 min read

Root aphids: defending your indoor plants

Read the low down on mastering root aphid defence for indoor growers.
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Close up of a colony of root aphids,
Cannabis
5 min read

Thrips damage: how to win the fight for your cannabis

Discover effective methods to combat thrips damage in cannabis plants.
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Cannabis leaf showing signs of phosphorus defficiency
Cannabis
7 min read

Phosphorous deficiency woes? Boost your cannabis plants

Learn how to fix cannabis phosphorus deficiency for healthier plants.
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Large cannabis fan leaf that is a good candidate for removal via defoliation
VPD
8 min read

Vapour pressure calculator and step-by-step guide

Unlock the power of vapour pressure: elevate your cannabis cultivation game!
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Cannabis leaf showing a magnesium deficiency
Cannabis
13 min read

Magnesium deficiency in cannabis: the chilly conundrum

Uncover the secret to magnesium absorption in cold conditions. Your plants will thank you!
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Leaf surface covered in dew that has formed due to poor envioronmental monitoring
VPD
5 min read

Mastering dew point: A game-changer for cannabis growers

Dew point demystified: banishing condensation in your grow room.
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Healthy plant in a grow room with the ideal vapour pressure formula
VPD
9 min read

Mastering vapour pressure formula: essential guide

Unlock the secrets of vapour pressure for thriving cannabis cultivation.
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Small colony of aphids on the underside of a leaf
Cannabis
10 min read

White aphids on cannabis plants - how to spot and treat them

Beat white aphids on cannabis! Our guide shows how to identify and treat them effectively.
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Evidence of root rot damage to the base of a plant suffering from root rot.
Cannabis
8 min read

From rot to resilience: How to fix root rot in cannabis

Learn the secrets to remedying root rot when growing indoors.
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