Picking between a “budget ounce” and a “premium jar” doesn’t have to be a gamble. If you’re ordering weed delivery in London, Ontario, you deserve clarity, value, and consistency. Use these four filters to decide confidently—without wasting money or settling for disappointment.

Quick baseline facts:

• In most cannabis-selling markets, an ounce is about 28 grams. (For a helpful visual and breakdown of measurements, see this Business Insider guide.)
• In Ontario, adults 19+ are legally allowed to possess up to 30 grams of dried cannabis (or equivalent forms) in public. 
• Licensed cannabis deliveries in Ontario will always require a government photo ID check at delivery.

Filter #1: Define Your Purpose — Everyday Use vs Special Moments

Before you worry about THC percentages or flashy photos, ask yourself: why am I buying this?
Your use case should guide whether quantity or quality matters more.

When an ounce (value tier) makes sense

Go for a value ounce when:

• You want low cost per gram and predictable budgeting for regular use. 
• You smoke, vape, or roll frequently, and you care more about consistent supply than exotic flavour. 
• You plan to grind the flower into edibles, tinctures, or infusions, where the delicate terpene details won’t survive anyway. 
• You prefer to place fewer orders (and avoid multiple delivery fees) by stocking up. 

In short: the value ounce is your “workhorse” pick. Even though flavour and complexity might be simpler, reliable sourcing from a licensed retailer helps avoid poor quality surprises like “dry shake” (loose crumbles of leaf).

When premium flower is worth paying for

Choose premium when:

• Your priority is flavour, aroma, smoothness, and an elevated experience. 
• You want eye-catching bud structure: dense, well trimmed, with rich trichome coverage. 
• You value consistency across batches, reliable lab testing, and a refined sensory profile. 
• You’re buying for guests, gifting, or special occasions. 

Many customers find a hybrid strategy works: use a value ounce for everyday sessions and keep a small premium stash for weekends or company.

Filter #2: Match Potency to You (Ignore the Hype)

Don’t get sucked into THC warfare. A high THC percentage doesn’t always mean a better or stronger experience—what matters is what works for you.

THC vs CBD — a quick refresher

• THC is the main psychoactive compound that gives you “high.” 
• CBD is non-intoxicating and may temper some of THC’s effects when present in balance or higher ratio (responses vary by person). 

So if you’re sensitive to THC or prefer gentler sessions, a medium-THC “value” flower might be safer and more comfortable than chasing ultra-high numbers.

Why value ounces often outperform in edibles and infusions

When you decarb flower and infuse it into oils or butter, you’re extracting cannabinoids (THC, CBD, etc.). In that scenario, the flavour nuances of premium aren’t preserved. What matters is the mg of THC per dollar.

Because ounces offer bulk, they often deliver better cost per milligram in your recipe math. Use 28 g (the ounce benchmark) to scale your infusion and serving math.

Pro tip: Edibles vs smoking feel different. The onset is slower and effects often last longer—so especially when trying a new batch or format, go low and slow.

Filter #3: Aroma, Trim & Freshness (Terpenes and Handling)

The word “premium” often signals better handling: stronger terpene profiles (smell/flavour compounds), careful trimming, and post-harvest care to protect trichomes.

What premium quality should offer

Premium flower should deliver:

• A “pop” of scent on opening the jar—aroma aligned with the strain’s character (e.g. citrus, pine, berry). 
• Uniform, clean bud structure with low excess leaf, stems, or shake. 
• Smooth burn, pleasant mouthfeel, and little harshness—even on first draw. 

While science is still learning how terpenes influence effects in humans, their role in sensory experience (smell, flavour) is clear. Don’t expect magic claims—go for what actually smells and tastes good to you.

Freshness checks before you click “buy”

• Harvest/pack date: fresher stock is likelier to retain terpene richness. 
• Packaging: light-blocking, airtight jars or pouches help preserve quality. 
• Customer reviews: look for words like “dry,” “shake,” “inconsistent,” “flat” as red flags. 
• Licensed retailer protocol: buy only from authorized sellers that verify age 19+ and follow AGCO / provincial guidelines. 

Also, licensed cannabis packaging in Canada must follow strict rules on plain packaging, child-resistant containers, standardized health warnings, and fixed cannabinoid information.

Filter #4: Do the Math — Price per Gram & “True Cost”

Listing prices can be misleading. The easiest way to compare is to convert everything to price per gram. Also account for potential waste or inefficiency.

Quick comparison trick

Price per gram=Total priceNumber of grams\text{Price per gram} = \frac{\text{Total price}}{\text{Number of grams}}Price per gram=Number of gramsTotal price​

Examples:

• Value ounce for $119 → $119 ÷ 28 = $4.25/g
• Premium half-ounce for $89 → $89 ÷ 14 = $6.36/g 

If you roll many sessions a day, that $2/g gap adds up. But don’t ignore waste: if a so-called “value” strain has loose structure or many stems, you might use a bit extra per session, narrowing the effective difference.

A trustworthy retailer will minimize waste, offer consistent trim, and limit variability.

Overarching “Realities” to Keep in Mind

These are not filters exactly, but essential truths to include:

• Ontario law allows adults 19+ to possess up to 30 grams dried cannabis (or equivalent forms) in public. Ontario+1 
• Licensed cannabis delivery requires in-person ID verification (photo ID), and orders must be fulfilled from a licensed retailer. 
• Always store flower properly: use airtight, opaque jars, cool/dark spots, and consider a humidity pack to reduce dryness or crumbliness. 

Decision Checklists

When to go for a value ounce

• You want to minimize cost per gram and maintain a regular stash. 
• You smoke/vape/medicate several times a day and prefer reliability over nuance. 
• You’re prepping edibles or infusions where flavour distinction is secondary. 
• You don’t mind simpler smell/flavour if potency and freshness are acceptable. 

Tip: After delivery, decant into ideal storage containers right away to preserve aroma and reduce shake.

When premium is worth it

• You care about the experience first—aroma, smoothness, flavour. 
• You want well trimmed, dense buds with strong visual appeal. 
• You’re buying for hosting, pairing, gifting, or as a treat. 
• You prioritize lab-tested consistency, even if THC numbers overlap with value options. 

Balanced approach: Many in London pick “value for weekdays, premium for weekends” to get the best of both worlds.

Sample “Filter Walkthrough”

Let’s say Jenna, a London resident, orders flower every two weeks. She often smokes in the evening and sometimes throws a few grams into butter for brownies. She wants to keep costs manageable but enjoys good flavour when entertaining friends.

1. Purpose → daily + occasional social.
   So she will pick a value ounce for most of her stash, and keep a small premium sample for guests. 
2. Potency → Jenna is comfortable with medium THC (~20–25 %) and sometimes tries balanced THC:CBD mixes for gentler sessions. 
3. Profile & freshness → She carefully checks reviews and notes whether a strain’s aroma is still noticeable. She filters for clear harvest dates and good packaging. 
4. Price math → She gets two quotes: 
   • Value ounce at $115 → $4.11 / g 
   • Premium 14 g at $85 → $6.07 / g
     She orders the value ounce and maybe 3 g of premium as a “plus.” 

After delivery, she stores everything in dark jars with humidity packs, labeling dates.

Why This Method Beats Guesswork

• Aligns buying to your real use (you won’t overbuy premium just to impress). 
• Matches strength to your tolerance—no chasing numbers. 
• Highlights what actually matters (freshness, aroma, trim) beyond hype. 
• Forces you to do fair comparisons via math (price per gram + waste). 

When you combine these four filters—purpose, potency, sensory profile, and price—you avoid regret purchases. Value ounces shine when quantity matters; premium shines when the experience matters.

Heads-Up & Resources

You can explore measurement visuals and more in this Business Insider guide:
[Business Insider — Weed measurements explained] (https://www.businessinsider.com/reference/weed-measurements#:~:text=Insider’s%20takeaway,amount%20of%20time%20for%20everyone.&text=Lindsey%20Bartlett%20is%20an%20author,%2C%20Leafly%2C%20and%20Merry%20Jane.)

As a final tip: try new strains in small amounts first. If you land on a favourite, buy in bulk later. That way, you’re always optimizing for your experience, not marketing hype.

FAQs

How many grams are in an ounce of cannabis?
An ounce equals 28 grams. Use this number to compare listings and calculate price per gram for budgeting. 

What’s the legal possession limit in Ontario?
Adults may possess up to 30 g of dried cannabis (or equivalent) in public for non-medical purposes. 

Do I need ID for weed delivery in London, Ontario?
Yes. Delivery must be to customers 19+ with a government-issued photo ID check, fulfilled from the same licensed store. 

Is CBD intoxicating?
No. CBD is not intoxicating and may reduce some THC effects when present at equal or greater levels, though responses vary. 

Why do premium strains taste and smell stronger?
Premium flower often preserves terpenes—the aromatic compounds that shape scent—through careful cultivation and handling. This influences the sensory experience even when THC numbers are similar.