Robert Bergman
Robert Bergman is an Amsterdam-based marijuana grow expert who has years of experience from small grows to massive operations. His passion for growing led him to develop his own Gold Leaf strain. Now, Robert is dedicated to sharing his knowledge with the world.
Making Marijuana Clones Is Easy!
A rooting machine makes it much easier to root cuttings, but doing the process manually isn’t really that difficult either. All you have to do is trim healthy cuttings (usually between 6 and 8 inches or 15 to 20 centimeters) from healthy plants. Make sure to clip off ... Read more
Calcium deficiency in marijuana plants
Calcium helps your marijuana plant have healthy and strong cell walls, stems, branches, and stalks. It also helps out with root hair growth and root system development. If your weed plants have calcium deficiency, your plant won’t be able to absorb potassium properly, either. Calcium also helps your ... Read more
Limoncello Strain
The Limoncello marijuana strain sits right in the middle of that Sativa-Indica divide (50% Indica/50% Sativa). This finely balanced weed comes packed with limonene terpenes. As a result, this strain has a classically strong citrus flavor. It’s followed by a smooth hit that courses from head to toe ... Read more
Best Feminized Seed Variety Packs
If you plan to grow some marijuana this season, you have probably started perusing the different strain options. Online seed banks have a dizzying array of types of strains for sale, so it isn’t always easy to decide which one(s) to buy. Buying a feminized cannabis seed variety ... Read more
Jungle Cake Strain
The new Jungle Cake weed strain is a perfectly balanced hybrid that combines White Fire #43 (phenotype of WiFi OG) and Wedding Cake (Cherry Pie x Girl Scout Cookies). Its THC content boasts a powerful punch, with numbers that average between 26 and 30%. Its effects and features ... Read more
How to Cut Marijuana Plants
The marijuana flowers have to be removed from the branches and also leaves have to be removed to avoid a chlorophyll flavor. The only thing you want to keep are the sticky flowers without leaves or branches. What is necessary to cut the marijuana plant How to do ... Read more
Titan’s Haze Strain
Haze is an immensely influential strain. It has parented multiple hybrids and passed on its genes to growers from different parts of the world. Not to mention, the Sativa strain is a staple among Californian enthusiasts with a propensity for intense head highs. However, it has a long ... Read more
Moonshine Haze Strain
Moonshine Haze is a potent hybrid with strong psychoactive effects that will have you giggling the day or night away. This exciting strain has bagged prizes such as the one for Best Sativa at the High Times Cannabis Cup in 2011, and with good reason- its effects are ... Read more
G13 Strain
What this legend of a strain lacks in clear heritage, it makes up for with its definite and much-appreciated abilities. G13 is an indica-dominant strain that has been used by many patients and recreational users alike. Sativa/Indica Indoor yield Outdoor yield Flowering period 30% / 70% 21 oz ... Read more
The Structure And Function Of Stomata
Stomata are tiny holes that cover the underside of the marijuana leaf. These stomata are microscopic and must be magnified by a lens to be seen. They are the part of the plant that takes in CO2, while releasing water and oxygen. In this article we will discuss: ... Read more
Mimosa Strain Review
Mimosa strain is a sativa-dominant hybrid that’s 70% sativa and 30% indica. Its parents are Clementine and Purple Punch, and it’s been growing in popularity since it first appeared in 2017. People enjoy the uplifting effects and cerebral high of this flavorful strain. For moderate marijuana consumers, it ... Read more
Afghan Kush
Afghan Kush strain is a popular purebreed that is loved for its famous heavy-bodied high. This Indica blossoms into large, fragrant nuggets that boasts of the ultimate relaxing components all Indica lovers look for. This pure Indica is one of the best and purest choices you can make ... Read more
How to get rid of algae in hydroponic marijuana
Many hydroponic growers underestimate the serious damage that algae can cause to marijuana. In fact, most of them allow algae to form in the setup, thinking that it’s okay. But the truth is, it is a living organism that steals nutrients and oxygen from the plants. Despite its ... Read more
Cereal Milk Strain
One of the newest hybrid strains on the market, Cereal Milk is already receiving rave reviews. You may have heard about it from High Times or other places, but to be honest, this hybrid is still a bit of a mystery. This strain originated in California, and its ... Read more
Whiteflies on marijuana plants
Whiteflies tend to conceal themselves under marijuana leaves and they can be just as destructive. They are very small and spread diseases while eating one plant then going on to the next. They will travel great distances releasing honeydew and spreading plant diseases in large amounts. Whiteflies will feed on ... Read more
Jungle Juice Strain
Its name alone suggests a delicious drink that brings out the flavors of the wild. And, indeed it does. Jungle Juice has a tropical jungle taste that blends together citrus and floral notes. In the palate, it explodes and swarms the mouth before delivering a reinvigorating, energizing high ... Read more
Alaskan Thunderfuck Strain
Alaskan Thunderfuck marijuana strain is a hybrid strain that creates a famous, instantaneous buzz, that can make colors seem brighter, and everything else seem happier and easier. It is popular for its unique blend and resulting high. This rare northern beauty will hit you like a freight train, ... Read more
Brian Berry Cough Strain
Brian Berry Cough has, perhaps, one of the most heart-wrenching stories in the cannabis industry. It was developed by MzJill, TGA Subcool’s wife, for a long-time friend who suffered from the neurodegenerative diseased ALS. Sadly, by the time the first batch was harvested, time was running out quickly. ... Read more
Cookies and Cream Strain
What do you think about when you hear about cookies and cream strain? Surely, one of those thoughts would have to be Oreo? For what it is worth, the owner of Oreo is lucky to have a brand name become a household name. But when it comes to ... Read more
Ace Killer OG Strain
Ace Killer OG is an ace in its field. At up to 27% THC, it can easily knock out users who disobey the age-old adage of staying within one’s limits. At the same time, it also has great credentials in the medical cannabis industry through its 2% CBD ... Read more
How to Make Hashish From Trimmings
Want to get the most from your recent harvest? Try processing those leftover parts. Your cannabis trimmings are great for making hashish with trimmings, and it’s surprisingly easier than you might think. This article will explain why you might want to keep those trimmings, and detail exactly how ... Read more
Early Skunk Strain
It is easy to understand why so many enthusiasts gravitate toward Early Skunk. Taking a swig of its smooth earty smoke induces a psychedelic effect unlike any other Indica-leaning strain. Rather than a heavy-hitting body buzz, its potent THC levels of 22% has an intense cerebral high that ... Read more
Blowfish Strain
A hundred times more poisonous than cyanide, blowfish carry a paralyzing agent called tetrodotoxin in their organs and skin. While its flesh is considered a delicacy in some countries like Korea, China, and most especially Japan, one improperly prepared slice of fugu sashimi can be lethal to consumers. ... Read more
Leaf Septoria on marijuana plants
Yellow leaf spot, also known as leaf septoria, are caused by Septoria cannabis and S. neocannabina. These are fungal pathogens aimed specifically at marijuana plants. It is brought about by warm weather and rain and effect marijuana grown outdoors. It may also show up in nitrogen- deficient plants. ... Read more
