Marijuana Black Diamond Strain Review

Strain name info: Black Diamond Marijuana Strain

Our Overall Rating: 4 out of 5 / Best known for: strong THC levels

Positive Effects
Origin / ancestry Black Diamond Type: Black Diamond is a hybrid of 50 % cannabis indica and 50 % cannabis sativa. THC levels can be as high as 25 %. This strain is from Northern California.
It is descended from:

  1. Blackberry
  2. Diamond OG
Aromas, Flavors Black Diamond has a scent and taste that has been described as:

  • Sugary
  • Skunky
  • Earth
  • Grapes
  • Oak
  • Herbs
  • Pines
May Relieve Black Diamond is a good smoke for moderate to severe pain and nausea due to its high THC levels which can decrease nausea and block out inflammation.
THC Content:
18 % to 24 %
CBD: less than 1 %
Indoor/Outdoor Yield Indoor yields can be as much as 2 ounces per square meter. Outdoors, you can get about 2 ounces per plant.
Flowering time Black Diamond weed plants will flower in approximately 9 to 10 weeks.
Harvest Black Diamond weed plants are usually suitable to harvest in the start of October.
Flowering type You are most likely to gain access to a photoperiodic strain of this plant for growing.
Disease resistance Resistance to disease is average. These plants will require some monitoring.
Plant Height Black Diamond is a mid level sized plant, between 5 and 8 feet.
Adverse effects Black Diamond could give you a sense or drying of the eyes or mouth.
Growing Difficulty Growing Black Diamond requires a moderate level of gardening care.

History, Genetics, Origins

Black Diamond plants have genetics which are 50 percent Indica and 50 percent Sativa. THC levels are 24 %. It is descended from Blackberry and Diamond OG.

Appearance and Smell

Black Diamond cannabis plants are of a medium height. They will grow between five and eight feet tall. The buds are light green. You can see healthy orange pistils throughout and hairy white trichomes which contain the high THC levels.

How to Grow Black Diamond Cannabis Seeds or Cuttings

Growing weed from Black Diamond cannabis seeds or cuttings will require a medium level of knowledge about how to grow marijuana plants.

Get Set Up

You should find a spacious room with an open window to set up in. You can find some examples of growing tents online to house your weed plants indoors so you can carefully control the environment. Pre-fabricated grow tents can be very expensive. You can make your own. With a tent, you will have full control of the humidity, the air, and light. You can make sure to optimize the environment to make the maximum amount of yield.

Step 1. Germination

Now you’ve got little weed seeds either from a seed bank, or someone sold you a sack with seeds. No worries, these little babies are pure gold. You need to germinate them and you will soon have your own weed plants. Take two plates and two paper towels. Wet your paper towels. Put one on the plate, put your seeds on there an inch apart. Cover with the other wet paper towel, then the other plate. Wait 3 to 10 days. You will see a little root come from your seeds, now they are ready to go in your soil.
You can get soil from your local gardening center or you can research and make your own mix. Alternatively, you can find healthy soils around your area. Just find soil that seems to be a combination of silt, sand, clay and organic nutrients the worms like to climb through.

Step 2. Seeding

You can use five gallon flowering pots with air holes in them. Fill with your soil mix. Use a pencil to make a little hole just two seeds deep. Use tweezers to carefully put your seeds inside the hole with the root pointing into the soil. Then cover lightly with soil. Wait two to three weeks for your sprouts to pop up.

Step 3. Vegetative

3 to 16 weeks. 18 hours of light, 6 hours of dark. Remove the males during this period to stop the females from producing seeds.

Step 4. Flowering 9 to 10 weeks

Induce flowering with a schedule of 12 hours dark and 12 hours night.
These plants won’t produce a high yield but they are high quality and highly sought out as a medicine. You get about two ounce per square meter indoors, and two ounces per plant outdoors.

Medicinal Marijuana Review

Black Diamond is 50 percent Indica and 50 percent Sativa. THC levels can be up to 24 %. This can make it a good candidate for tackling problems associated with Hidradenitis Supprativa.
Hidradenitis Supprativa is a disorder in which boils erupt from the skin or hair follicles. These swellings can be very painful. They may leak pus and be foul smelling. Antibiotics are the mainstay of treatment. Doctors previously treated the pain with opioids but after the backlash from the opioid epidemic, are unlikely to continue using opioids like Percocet. This can leave sufferers with fewer options.
Studies show that a diet devoid of wheat products and Brewer’s Yeast can help patients recover from Hidradenitis Supprativa. Many sufferers have an unknown allergy to bread, pasta, and other wheat containing products, or products containing wheat/yeast substances like beer.[1] Aside from this, patients can benefit from medical marijuana to help not only with the pain, but also the inflammation and mood problems secondary to the illness. Medical marijuana can be an important anesthetic for sufferers of this painful condition when other options are unavailable or ineffective.[2]

Social Media Medical Reviews

Reddit user, positive review:

Reddit review, positive:

Reddit user, positive review:


Reddit user, positive review:

Black Diamond Weed Price

Vendor: Mr. O.G. – Seattle
9823 15th Ave SW D, Seattle, WA
Call (206) 397-3618
Visit website

Strain name: Syringe CBD rx 1g Wax by Black Diamond
THC 2.7%
CBD 48.0%
$ 30 per gram

Monday 8am-11pm
Tuesday 8am-11pm
Wednesday 8am-11pm
Thursday 8am-11pm
Friday 8am-11pm
Saturday 8am-11pm
Sunday 8am-11pm

Vendor: Have a Heart – Skyway
12833 Martin Luther King Jr Way S, Seattle, WA
Send a message
Call (206) 258-3331
Visit website

Strain name: Black Diamond Tankers
by RSO+GO Concentrated shatter
1 gram – $24.00

Monday 8am-11:45pm
Tuesday 8am-11:45pm
Wednesday 12pm-11:45pm
Thursday 8am-11:45pm
Friday 8am-11:45pm
Saturday 8am-11:45pm
Sunday 8am-11:45pm


This strain is said to produce a good cerebral high. This means you will have a sense of clear thinking while not being too couch locked or lethargic. You will have good energy and all the minor aches and pains from the day of work will melt away. You will get back to feeling happy again easily.
For other pot info guide pages see:


[1] “New perspectives in the treatment of hidradenitis … – PubMed.” 25 Jul. 2013, Accessed 27 Jul. 2021.

[2] “New perspectives in the treatment of hidradenitis … – PubMed.” 25 Jul. 2013, Accessed 28 Jul. 2021.

[3] “Black Diamond Strain: CanadianMOMs – Reddit.” Accessed 28 Jul. 2021.

This article about Medical Marijuana was published on and updated on October 27, 2022 . Medical facts in this article was checked and article was medically reviewed by our . Author of this checked article is
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