Cannabis has never had a shortage of grades.
You may hear top shelf, mids, quads, AAAA, AAA, AAA+, AA, budget, premium, exotic, craft and private reserve. Put all of those words on one menu and it can sound like there is a national cannabis grading board handing out report cards.
There isn't.
In Canada, these quality words are largely retail and cultural conventions. They can help organize a menu, but they only become useful when the seller explains what the tier means.
Where Did “Top Shelf” Come From?
Top shelf is a retail metaphor. Higher-end products were traditionally placed where they were more visible or literally higher on a shelf.
In cannabis, the phrase generally came to mean higher-quality flower.
Consumers may expect top-shelf flower to have attractive buds, strong aroma, well-preserved trichomes, good trim and cure, and desirable genetics. But the term is not regulated as one universal grade.
One retailer's top shelf may be another retailer's Premium or Exotic tier.
What Are Mids?
“Mids” is slang for middle-grade cannabis.
It can be used neutrally — a reliable everyday product — or dismissively, meaning something underwhelming.
There is no universal mids specification. A person calling something mids may be reacting to weak aroma, average appearance, dryness, ordinary genetics, inconsistent trim or simply a product that did not meet their expectation.
That subjectivity is exactly why retailer-specific tier definitions matter.
What Are Quads?
“Quads” means AAAA, or four-A cannabis.
The phrase is especially familiar in Canadian cannabis culture.
AAAA is generally meant to signal a very high quality tier, but it is not an official Health Canada certificate. There is no single government checklist that says a bud with a certain trichome count, THC number or terpene percentage becomes a quad.
Different markets and sellers developed their own grading habits.
What Do AAA, AAA+ and AA Mean?
The letter system works like an informal ladder.
AA commonly points to a more value-oriented or everyday tier.
AAA generally indicates a step up in overall quality.
AAA+ suggests a position above ordinary AAA but below a retailer's very highest tiers.
AAAA / quads is usually used for top-end flower.
But those meanings are conventions, not universal law.
After Dark uses Budget, AA, AAA+, Premium and Exotic. That is its own navigation system. A good site should explain what those labels are intended to communicate rather than claiming that the terms are standardized across Ontario.
Why THC Does Not Create the Grade
A common shortcut is to sort the shelf by THC.
That is easy, but it is incomplete.
THC tells you about an important intoxicating cannabinoid. It does not grade the trim, aroma, moisture, cure, freshness, trichome preservation, rarity of genetics or overall handling.
A lower-THC flower can still be exceptionally well produced. A high-THC flower can still be dry, poorly cured or uninteresting to a particular consumer.
What Better Supports a Quality Tier?
A transparent tier system can consider a combination of:
Not every retailer will weigh those factors the same way.
That is okay — as long as the tier is described honestly.
- genetics
- batch consistency
- bud structure
- trim
- trichome preservation
- aroma expression
- moisture balance
- drying and curing
- freshness
- rarity or cultivation difficulty
- overall visual and sensory quality
Where “Exotic” Fits
Exotic is another quality and rarity word that has moved through cannabis culture.
Sometimes it means unusual genetics. Sometimes it implies premium appearance or aroma. Sometimes it is simply a retailer's top category.
“Exotic” should not be used as a substitute for an official laboratory grade because it is not one.
At After Dark, Exotic is a named menu tier. The page should explain how that tier is positioned within the store rather than claim the word has one universal meaning.
Street Grade vs Scientific Information
Street and retail grades help people talk quickly.
Scientific or label information answers different questions.
A grade might tell you how the retailer positions the flower. Product information can tell you THC, CBD and other available details. Terpene data, when available, can tell you more about the aroma profile.
The best comparison uses both types of information without confusing them.
Frequently Asked Questions
Is AAAA an official grade in Canada?
No. It is an informal market convention.
Is top shelf the same as quads?
They can overlap, but they are not standardized synonyms.
Is AA bad weed?
Not necessarily. AA is often used as a value or everyday tier. Quality expectations depend on the seller's grading system.
Is Exotic higher than Premium?
At After Dark it is positioned as a separate upper tier, but those labels are retailer-defined.
Can a high-THC product still be mids?
Yes. THC is only one part of the quality picture. ---
Google Preferred Sources
Choose After Dark as a preferred source
If you use Google's Preferred Sources feature, you can select After Dark so our relevant content is more likely to appear for you in Top Stories and can be highlighted in AI Mode and AI Overviews.
Open Google source preferences