Ed Rosenthal
Cart 0
Ask Ed® Blog Store Eds Buyer's Club Email Sign Up
About Ed Rosenthal Speaking, Events and Consulting Zero Tolerance Contact International Cannabis Business Conference The Hash Marihuana & Hemp Museum Amsterdam Green Aid: The Medical Marijuana Legal Defense and Education Fund Quantum 9 Marijuana Consulting
Cart 0
Ask Ed® BlogStore About Ed About Ed Rosenthal Speaking, Events and Consulting Zero Tolerance Contact International Cannabis Business Conference The Hash Marihuana & Hemp Museum Amsterdam Green Aid: The Medical Marijuana Legal Defense and Education Fund Quantum 9 Marijuana Consulting Eds Buyer's ClubEmail Sign Up
Ed Rosenthal
The Guru of Ganja
Cannabis And CO2: Why Plants Suffer If They Don’t Get At Least A Minimum Amount Of CO2
Cannabis And CO2: Why Plants Suffer If They Don’t Get At Least A Minimum Amount Of CO2

Learn why the amount of CO2 in the air has a profound effect on the rate of photosynthesis and marijuana plant growth.

Read More
Cannabis CultivationEd RosenthalDecember 3, 2018co2, carbon dioxide, co2 regulator Comments
Cannabis Terpenes: Learn how plants produce them and the TOP 10 most abundant terpenes in cannabis
Cannabis Terpenes: Learn how plants produce them and the TOP 10 most abundant terpenes in cannabis

Learn how plants produce them and the TOP 10 most abundant terpenes in cannabis.

Read More
ConsumptionEd RosenthalNovember 21, 2018terpenes, cannabis terpenes, Cannabis Terpenes: Learn how plants produce them and the TOP 10 most abundant terpenes in cannabisComment
50 Words Every Versed Cannabis Grower Needs to Know
50 Words Every Versed Cannabis Grower Needs to Know

Ed Rosenthal demystifies some of the lingo that surrounds the growing process. Here are some of the key terms often asked about, along with a few terms that are interesting or overlooked. 

Read More
Cannabis CultivationEd RosenthalNovember 12, 2018cannabis, cannabis growers vocabulary Comments
A Tale of Two Snitches – How to NOT Get Busted Growing Cannabis
A Tale of Two Snitches – How to NOT Get Busted Growing Cannabis

There are two types of informants: the involved informant, and the uninvolved informant. Learn how people get busted, and how to keep your grow and yourself safe.

Read More
Cannabis CultivationEd RosenthalNovember 8, 2018growing cannabis, How to NOT Get Busted Growing CannabisComment
The Science Behind Why That Brownie Ruined Your Night & Ed’s 10 Edible Do's and Don’ts
The Science Behind Why That Brownie Ruined Your Night & Ed’s 10 Edible Do's and Don’ts

Here’s why eating cannabis edibles provides a more intense, longer high than smoking or dabbing.

Read More
ConsumptionEd RosenthalNovember 5, 2018edibles, brownies Comments
How to Start Cannabis Seeds Right
How to Start Cannabis Seeds Right

Learn how to germinate cannabis seeds: A seed is the distillation of a plant’s essence. It contains the blueprint for life, which it holds in storage until it senses environmental conditions favoring survival of a new plant.

Read More
Cannabis CultivationEd RosenthalOctober 29, 2018germinating seeds, seeds, starting seeds, How to start cannabis seeds right Comments
WATER HASH 101: Plus 6 methods for DIY Water Hash
WATER HASH 101: Plus 6 methods for DIY Water Hash

Water hash is a favorite method of making concentrates employed all over the world. Learn the basics of how water hash works and 6 methods for DIY water hash at home.

Read More
Consumption, Concentrates and ExtractsEd RosenthalOctober 22, 2018Water Hash, Hash, hashish, water hash 101 Comments
Feminized Seeds: What they are and the top methods used to produce them
Feminized Seeds: What they are and the top methods used to produce them

Feminized seeds are not as mysterious or weird as they might seem.

Read More
Cannabis CultivationEd RosenthalOctober 15, 2018feminized seeds, male cannabis, female cannabis plant Comments
Nitrogen (N) deficiency is the most commonly occurring nutrient deficiency in cannabis
Nitrogen (N) deficiency is the most commonly occurring nutrient deficiency in cannabis

Learn what the symptoms of Nitrogen (N) deficiency in marijuana plants are, and how to support your plants back to healthy nitrogen levels.

Read More
zero toleranceEd RosenthalOctober 9, 2018Nitrogen deficiency Comments
Ed Rosenthal Super Bud
Ed Rosenthal Super Bud

Learn about Sensi Seed Bank’s elite cannabis strain in honor of Ed Rosenthal, the undisputed heavyweight champion of growing gurus.

Read More
Cannabis CultivationEd RosenthalSeptember 26, 2018cannabis, sativa, indica, hybrids Comments
Styling an Industry
Styling an Industry

Cannabis photographer DevilsLettucePH strives to show the full range of nature’s beauty.

Read More
Cannabis CultivationEd RosenthalSeptember 20, 2018cannabis, cannabis photographyComment
How to Properly Store Cannabis
How to Properly Store Cannabis

Discover how heat and light, especially UV light, evaporate terpenes and erode quality and learn about the proper materials to use for storing your cannabis.

Read More
Cannabis CultivationEd RosenthalSeptember 18, 2018storing, cannabis storage, Harvest Comments
Jack the Ripper
Jack the Ripper

#EdRosenthalsBestBuds Jack the Ripper is a product of TGA breeder Subcool’s experiments in using outcrosses to boost the quality of backcrossed cannabis strains—in this case, blending a Space Queen male into a cubed backcrossing to work toward the original, F1 strain of Jacks Cleaner.

Read More
ed rosenthals best budsEd RosenthalSeptember 12, 2018Jack the Ripper Comment
DIAMOND MINING WITH LIVE RESIN : A step by step guide to the recrystallization process
DIAMOND MINING WITH LIVE RESIN : A step by step guide to the recrystallization process

Here’s an overview of ‘Diamond Mining’ with live resin and a step by step guide to the recrystallization process.

Read More
Concentrates and ExtractsEd RosenthalAugust 27, 2018live resin, diamond mining, BHO Comments
The mystery of the cannabis seed: 3 reasons to imagine marijuana’s comparisons with human qualities
The mystery of the cannabis seed: 3 reasons to imagine marijuana’s comparisons with human qualities

Take a fresh look at cannabis, and you will discover an organism from the plant kingdom that parallels our life form.  

Read More
Cannabis CultivationEd RosenthalAugust 24, 2018seeds, cannabis seeds, marijuana seeds, The Mystery of the Cannabis Seed Comments
Concentrated Cannabis: 4 Ways to Make Hash at Home
Concentrated Cannabis: 4 Ways to Make Hash at Home

Pressing hash involves a combination of force and mild heat to condense the glands into a solid mass.

Read More
Consumption, Concentrates and Extracts, MediaEd RosenthalAugust 20, 2018hash, hashish, make hash at home Comments
Ask Ed’s Fast-Track Cannabis Tincture’
Ask Ed’s Fast-Track Cannabis Tincture’

My marijuana tincture method speeds up the aging process by giving the dissolving cannabinoids a quick mechanical assist.

Read More
Consumption, Cannabinoids, Concentrates and Extracts, MediaEd RosenthalAugust 13, 2018cannabis tincture, tincture, ask ed fast track tincture, marijuana tincture Comments
Becoming a Breeder: A patient-based breeding program helps others to heal through cannabis
Becoming a Breeder: A patient-based breeding program helps others to heal through cannabis

Here’s how their medical marijuana patients make them strive to be better growers, breeders and most of all, better people.

Read More
Cannabis Cultivation, CannabinoidsEd RosenthalJuly 31, 2018cannabis breeder, breeding, Dynasty Genetics, Professor P Comments
8 simple steps to making Dry Ice Kief
8 simple steps to making Dry Ice Kief

A cheap, simple way to concentrate cannabinoids, dry ice is the fastest way to turn trash into gold.

Read More
Consumption, Concentrates and ExtractsEd RosenthalJuly 27, 2018dry ice kief, kief Comments
5 Ways to Keep Insects and Pests Out of Your Garden
5 Ways to Keep Insects and Pests Out of Your Garden

Pests are among the most annoying and difficult problems facing gardeners. Here are some ways of preventing them from getting into your cannabis garden.

Read More
zero toleranceEd RosenthalJuly 25, 2018pests and insects Comment
Newer Older
 
510 5330605 customerservice@edrosenthal.com
Hours
Mon 10am - 6pm
Tue 10am - 6pm
Wed 10am - 6pm
Thu 10am - 6pm
Fri 10am - 6pm
Sat closed
Sun closed

#GrowYourOwn. Cannabis. Education. Community.