Obsidian Black

Indica

Obsidian Black Strain Overview

Obsidian Black is a relatively rare indica-dominant cannabis strain known for its exceptionally dark, near-black coloration and potent sedative effects. The strain's origins are somewhat obscure, with limited documentation available, but it appears to have been developed through selective breeding of deep purple and black phenotypes from classic indica genetics, possibly involving strains like Black Domina or Blackberry. Its name derives from its visual resemblance to obsidian volcanic glass, a characteristic most pronounced in the mature buds, which develop intense purple, blue, and black hues under cooler temperatures due to high anthocyanin content. The strain is not widely commercialized and is more commonly found among boutique growers and connoisseur circles, contributing to its elusive status.

The plant exhibits classic indica morphology, typically staying short and bushy with dense, resin-coated buds. The foliage and flowers often display a striking contrast between dark purple-black calyxes and vibrant orange pistils, with a thick layer of frosty trichomes adding to its visual appeal. The aroma profile is complex, blending deep earthy and woody notes with subtle undertones of berries and spice, while the flavor upon consumption tends to be smooth and rich, with a hashy, slightly sweet finish. Obsidian Black is primarily valued for its powerful physical relaxation and is considered a nighttime strain due to its strongly sedative properties.

Notable features include its remarkable coloration, which is highly dependent on environmental factors such as temperature drops during the flowering phase, and its high resin production, making it a candidate for extraction purposes. The strain's rarity means that consistent phenotypic expression can vary between growers, and verified information from large-scale seed banks is limited. As with many lesser-documented strains, some claims about its genetics and effects should be approached with caution due to the lack of widespread peer-reviewed data or commercial stabilization.

Obsidian Black Strain Effects

Obsidian Black Strain Positive Effects

  • Users report relief from insomnia and sleep disorders
  • May help with chronic pain and muscle tension
  • Often used for stress and anxiety reduction
  • Some report appetite stimulation

This is not medical advice. Consult a healthcare professional.

Obsidian Black Strain Possible Negative Effects

  • Dry Mouth
  • Dry Eyes
  • Dizziness
  • Dry mouth (common)
  • Dry eyes (common)
  • Dizziness or lightheadedness in sensitive users
  • Potential for couch-lock or over-sedation
  • May not be suitable for daytime use due to strong sleepiness

Obsidian Black Strain Growing Information

Obsidian Black is considered a strain of moderate difficulty to cultivate, best suited for growers with some experience. It prefers a controlled indoor environment where temperature can be manipulated, but it can also be grown outdoors in temperate climates with consistent autumn cooling. The plant has a flowering time of approximately 8 to 10 weeks indoors, with outdoor harvests typically ready by late September to early October. It tends to stay short to medium in height, often between 3 to 5 feet, making it manageable for indoor spaces. Yield is moderate, with indoor growers expecting around 1.5 to 2 ounces per square foot under optimal conditions. Key growing considerations include inducing color development by lowering temperatures during the late flowering stage (to around 60-65°F at night) and ensuring good airflow to prevent mold due to its dense bud structure. The plant responds well to low-stress training (LST) and prefers stable nutrient regimens without overfeeding.

Frequently Asked Questions

How does Obsidian Black make you feel?

Obsidian Black is known to produce the following effects:

  • Relaxed: 95%
  • Sleepy: 90%
  • Euphoric: 60%
What are the positive effects of Obsidian Black?

Obsidian Black has these reported positive effects:

  • Users report relief from insomnia and sleep disorders
  • May help with chronic pain and muscle tension
  • Often used for stress and anxiety reduction
  • Some report appetite stimulation

This is not medical advice. Consult a healthcare professional.

What are the negative effects of Obsidian Black?

Possible negative effects include:

  • Dry Mouth
  • Dry Eyes
  • Dizziness
  • Dry mouth (common)
  • Dry eyes (common)
  • Dizziness or lightheadedness in sensitive users
  • Potential for couch-lock or over-sedation
  • May not be suitable for daytime use due to strong sleepiness
What does Obsidian Black taste like?

Obsidian Black has the following flavor profile:

  • Berry
  • Earthy
  • Hash
  • Spicy
  • Woody

Obsidian Black Similar Strains