Cannabis Pre-Harvest Tips: Everything To Know (2023)

When's the perfect time to harvest cannabis? The perfect time to harvest cannabis is when the plant has reached peak THC potency, which can be determined by checking the color of the plant's trichomes (seen in the image above). I'll go into detail about cannabis harvest time and related issues below.  When Is My Cannabis Plant Ready To Harvest?  Trichomes can be seen on your cannabis plant flowers when viewed under a microscope. Trichomes are what…

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Grow More Female Cannabis Plants With These Essential Tips (2023)

How do you ensure cannabis seeds grow into female plants? There are no guarantees, but there are tricks that'll increase the odds of a regular unfeminized cannabis seed growing into a female plant. When exotic seeds can cost as much as $100 per seed, you know you need to do everything you can to grow them into females! Did you know that even if you grow feminized cannabis seeds, you aren't guaranteed a female cannabis plant?…

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Spider Farmer SE Series Grow Lights: How Do They Compare? (2023)

Spider Farmer recently released the SE Series grow lights. These are bar style LED grow lights designed to grow cannabis in 3x3 to 5x5 feet of space from seedlings to maturity. I own Spider Farmer grow lights and I know the high quality and value this brand produces.  Sizes & Design Comparison: Right now there are three sizes available as you can see at the top of the page. The Spider Farmer SE-3000 is the first…

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Cannabinol (CBN) – Miracle, Useless, or In-Between Cannabinoid?

What is Cannabinol (CBN) Cannabinol is a cannabinoid found in small amounts in cannabis and hemp plants. It's also a metabolite of THC, meaning it's what's left over after the body processes THC. Companies have been able to produce CBN in an economical way following the passage of the 2018 Farm Bill, and products like CBN oil and CBN isolate are available for consumers to purchase for personal use. I purchased and used CBN and I'll…

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Spider Farmer SF-7000: Why You Need This Grow Light In Your Grow Tent

The Spider Farmer SF-7000 is a powerful 650 watt LED grow light that offers a lot of value. If you have a 4x4 foot to 6x6 foot grow area, this grow light could be a good choice for you. Spider Farmer grow lights are relatively new to the grow scene, but they've been a hit ever since they became available. You can check out their full lineup and my personal review of the smaller SF-2000 here.…

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How to Make CBD Oil at Home – Easy Visual Guide (2023)

Making CBD oil at home is more challenging than you might think. It took me three attempts and a couple hundred dollars worth of hemp flower to finally get the result I wanted. I'm here to share my easy process with you - filled with lessons learned and additional tools and advice. I'll show you how to use make full spectrum CBD oil at home using coconut oil (or any other carrier oil), or CBD isolate.…

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The Best Grow Lights for a 3×3 Grow Tent – Pictures, Specs, and More

What are the best grow light options for a 3x3 grow tent? Consider one of the following options: A Viparspectra P1500 (budget), A Mars Hydro TSW 2000 (performance), a Spider Farmer SE-3000 (Fancy), or a 250 watt HPS grow light (HPS option). The most important factors to consider when choosing a grow light for a 3x3 foot grow space are the light intensity and uniform coverage area of the lights. If you pick the wrong grow…

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HLG 650R Grow Light – Test and Comparison (2023 Update)

Horticulture Lighting Group (HLG) has released their new flagship quantum board LED grow light. I bought one for myself and I'm writing to answer all of your questions. The HLG 650R is a 630 watt LED grow light designed for full cycle cannabis growth. This grow light uses the newest Samsung LM301H LEDs, and emits stronger light intensity than the HLG 600 models. Below I'll lay out detailed pictures, specifications, comparisons, and where you can buy…

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Maximize Your Indoor Cannabis Yields – 9 Easy Steps (2023)

Want Massive Yields? Follow These Steps! Did you recently weigh your first indoor cannabis harvest and feel a bit disappointed with the yields? Maybe you're a first time indoor cannabis grower trying to plan ahead for maximum yields. These are the type of people I encounter frequently at 420ExpertGuide. Follow my simple tips below and I bet you'll see considerably larger cannabis yields on your next harvest! Step 1: Optimize Your Growing Environment Before I get…

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Calculate Grow Light Coverage – Best Method

Best Methods To Calculate Grow Light Coverage One of the most common questions I get asked here at 420ExpertGuide is how to calculate grow light coverage area. Determining grow light coverage is one of the best questions to ask when you're planning to grow cannabis or anything else indoors, because light is directly related to yields, and a weak light will leave you disappointed. The best method to calculate grow light coverage is to determine what…

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