420 Grow Blog

Tips & Knowledge

PPFD, PAR, Lumen & Foot-Candle: Your guide to perfect cannabis light 🌱

Light is the decisive factor for abundant cannabis yields – but the world of light...

Nettle manure for cannabis: Natural fertilizer for lush growth

Why nettles love cannabis plants Nettles are often considered a weed, but they are a...

Trichoderma for cannabis: Why this mushroom is revolutionizing your harvest

Trichoderma is a genus of beneficial fungi found in soils worldwide. It is becoming particularly...

Baking soda in cannabis cultivation – a natural helper

Cannabis growers are constantly looking for safe and cost-effective methods to keep their plants healthy....

Algae – The superfood for cannabis plants: Benefits & application

Why is algae a superfood for cannabis? Algae, especially seaweed extract, have long been considered...

Data instead of guesswork: Scientific cannabis cultivation with precise LED lighting

Innovation meets science: Together with the Martin Luther University Halle-Wittenberg, the Leibniz Institute of Biochemistry...

Coffee grounds as a fertilizer for cannabis: Natural nutrient boost for your plants

Why coffee grounds are an excellent fertilizer for cannabis Coffee grounds are often considered a...

Pythium (root rot) in cannabis: detection, control and prevention

Pythium, also known as “root rot”, is an insidious enemy for cannabis growers. The pathogen...

Maturing cannabis flowers properly: The ultimate guide to perfect buds

The correct ripening of cannabis flowers determines the aroma, effect and quality of your harvest....

What is companion planting?

Companion planting is an ancient agricultural method in which certain plants are planted next to...

Complete grow kit: The guide to components & setup

What is a complete grow kit? A complete grow kit is your plug-and-play solution for...

Controlling cannabis stretching: Tips for healthy, compact growth

Cannabis plants tend to stretch a lot during the flowering phase, which can lead to...