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growing weed with just water

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This article was co-authored by Lauren Kurtz. Lauren Kurtz is a Naturalist and Horticultural Specialist. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. She earned a BA in Environmental and Sustainability Studies from Western Michigan University in 2014.

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Whether you call it weed, cannabis, pot, marijuana, or something else, the plant known as Cannabis sativa is actually easy to grow at home when you know what you need to do. Growing hydroponically will provide you with higher yields and a shorter grow time compared to growing in soil, but it can often be difficult for the beginning grower to get started with hydroponics. However, most people think of plants growing in water when they think “hydroponics” but actually your plants will get many of the benefits of hydroponics as long as they’re getting their nutrients directly in their water supply. However because of superior air to water ratio in hydroponics, it remains the industry standard. This tutorial will show you step-by-step how to grow your marijuana in 3-4 months using the (arguably) easiest hydroponic method: hand-watering in a soil-less medium.

Growing weed with just water

Unless you have your own awesome source of water at home, I’ve found the best results in organic growing come from using spring water (not filtered or distilled water). Bottled spring water typically contains a small amount of minerals and nutrients, yet has a neutral pH around 7. No chloramine. Perfect.

Supplies – What You Will Need

Your plants need a place for roots to live. I personally am a huge fan of fabric pots, which let air in from the sides. Plants grow faster in fabric pots than traditional hard-side containers because roots thrive when they get plenty of oxygen.

2.) Choose a Plant Container

The total time needed in the flowering stage depends on your strain. Some strains need less than 9 weeks while others need more time. When do I harvest my plants?