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Concord Grape Blockhead
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Concord Grape Blockhead
Read the ride before you spark it
Concord Grape Blockhead earns its DeePuff fit from 22% THC, a chill evening profile led by Myrcene, and effects that lean calmer and more body-forward.
Concord Grape Blockhead is a complex Blockhead phenotype developed by Spice of Life Seeds. This plant is the offspring of Project 19 (an unknown African hybrid) and Sweet Tooth 3, resulting in a stalky structure with dense clusters of sparkling purple buds. The foliage is coated in resin that reeks of hashy spice, grape, sweet citrus, and an undertone of ammonia after grinding. This potent terpene profile leads to an exceptional heady buzz that squints the eyes and weighs on the body.
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Concord Grape Blockhead Statistics
~22%
0%
Effectsref
Possible Side Effects
Science Snapshot
Flavor Profile
Medical Uses
* Consult a medical professional for personalized advice
Potency Analysis
Your starting dose
general estimateStart with 6 small inhalations (or ~9 mg edible). Concord Grape Blockhead matches your typical strain (×1.2).
THC-Dominant Recreational
THC onlyClassic recreational profile. Maximum psychoactive load, minimal CBD modulation.
Most modern dispensary flower (ElSohly 2016 cannabinoid trend study).
Actual Delivered Dose
Concord Grape Blockhead is 22% THC, but combustion + first-pass loss eat most of it. Here's what reaches your bloodstream.
Total THC in dose: 66 mg
Sources
Joint / Blunt: Combustion + sidestream loss; ~63–73% destroyed (Pomahacova 2009).
Bong: Cooler combustion, less sidestream; ~50–60% retained.
Dry-Herb Vape: Volcano studies show ~55–80% delivery at 180–210°C (Hazekamp 2006).
Dab / Concentrate: Pre-decarbed extract; quartz-banger 500°F (Raber 2015).
Edible: High first-pass hepatic loss; 4–20% bioavailability (Lucas 2018).
Sublingual / Oil: Bypasses some first-pass; 13–35% bioavailable.
Terpene Profile
The aromatic compounds that define this strain's unique characteristics and effects
What are Terpenes?
Terpenes are aromatic compounds found in cannabis that contribute to each strain's unique smell, taste, and effects. They work synergistically with cannabinoids in what's known as the "entourage effect" to enhance or modify the overall experience.