Walk into a dispensary and you’ll hear names like Runtz, Gelato, Cookies and OG. They sound like flavors, and sometimes they are, but they are also what people call strain families: groups of cannabis varieties that share a common ancestor, a similar look, or a similar smell and taste. Knowing the big families makes a menu easier to read. This guide explains the four most common ones in plain English. We’re writing for adults 21+, and nothing here is medical advice.
The Quick Answer
- Strain names are not a guarantee. The same name from two growers can smell and feel different.
- Families are a starting point. They hint at flavor and aroma, which is useful for shopping.
- The lab info matters more. Check THC and terpene information on the product page.
- Everyone responds differently. Start low, and keep notes on what you like.
What Is a Strain Family?
Breeders cross cannabis plants to get new varieties. When a cross becomes popular, it gets copied, crossed again and renamed, which creates a family of related plants. Names like “Gelato 41” or “Runtz” can end up on many different batches. Because breeding records are often informal and names are used loosely, the lineages you read online are reports and traditions, not certain facts. Treat any family tree as a rough guide.
OG: The Classic Family
“OG” is one of the oldest and most widespread names in cannabis, usually associated with OG Kush and the varieties bred from it. People commonly describe OG-style flower as having a sharp, earthy, pine and fuel-like aroma, sometimes with a citrus note. Many popular modern varieties have OG somewhere in their family tree, so you’ll see the name often.
What to look for: a pungent, gassy or piney smell, and names that include “OG” or “Kush.”
Cookies: The GSC Family
“Cookies” usually refers to Girl Scout Cookies (GSC) and the varieties bred from it. The commonly reported parentage includes an OG Kush cross, though accounts differ. Cookies-family flower is often described as sweet and earthy, sometimes with a minty or doughy note, and it tends to have dense, colorful buds.
What to look for: names with “Cookies,” “GSC” or “Thin Mint,” and a sweet, earthy smell.
Gelato: The Dessert Family
Gelato is commonly reported as a cross involving Sunset Sherbet and a Cookies-family variety, and it spawned many numbered phenotypes and offspring. As the name suggests, people often describe Gelato-family flower as sweet and creamy, with fruity or dessert-like notes.
What to look for: names with “Gelato,” “Sherbet” or “Sunset,” and a sweet, fruity smell.
Runtz: The Candy Family
Runtz is a newer name that took off quickly. It is commonly reported as a cross of Zkittlez and Gelato, and it is known for a candy-like, fruity aroma. Its popularity has produced many variations, so a jar labeled Runtz can be different from one batch to the next.
What to look for: names with “Runtz” or related candy names, and a sweet, fruity, candy-like smell.
How the Families Relate
These families overlap. Gelato is often described as having Cookies in its background. Runtz is often described as having Gelato in its background. And many Cookies-family varieties trace back to OG. That is why a menu can feel like a family reunion: the same ancestors keep appearing under new names.
What Actually Makes Them Different
- Terpenes. These are aroma compounds that give cannabis its smell and flavor. Terpene information on a product page tells you more than the name does.
- Growing conditions. Light, nutrients and drying and curing all affect the final product.
- Freshness. Fresh flower smells like the strain. Old flower smells like hay.
- Your own body. People respond differently, and tolerance changes over time.
What About Indica and Sativa?
You will still see “indica,” “sativa” and “hybrid” on menus. Many are hybrids, and the label is a rough shorthand about plant shape and ancestry, not a guarantee about how a product will feel. If you are new, use the label as one clue among several, and ask the budtender what other customers have said.
How to Shop by Family
- Start with what you like to smell. If you enjoy sweet and fruity, try Gelato or Runtz. If you prefer earthy and fuel-like, try OG.
- Read the product page. Check THC, terpenes and harvest or package date.
- Buy small. An eighth or a pre-roll is enough to test.
- Write it down. Note the name, the batch, and how you felt.
- Ask for a comparison. “What’s similar to this but less sweet?” is a good question for a budtender.
If you’re shopping for value, see our guide to small buds and mixed buds. For a ready-to-go option, see the pre-roll guide.
Flower or Something Else?
Strain names show up on vapes, concentrates and pre-rolls too. If you like a family in flower, you can often find it in another form. Our flower vs vape comparison helps you choose, and the extracts guide covers concentrates.
Common Myths
- “Same name, same product.” Not always. Different growers produce different results.
- “Higher THC is always better.” Not necessarily. Flavor, freshness and your tolerance matter.
- “Pretty buds are better buds.” Appearance isn’t the same as quality.
- “Newer names are better.” A trendy name is marketing, not a quality grade.
Responsible Use
Start low, keep notes and never drive after using cannabis. Store everything away from children and pets.
A Simple Tasting Routine
If you want to learn which family you like, try this over a few weeks:
- Pick one strain from each family: an OG, a Cookies, a Gelato and a Runtz.
- Buy small amounts, such as a pre-roll or an eighth.
- Smell each jar before you use it, and note what you notice.
- Use each one on a separate day, in the same setting, with the same amount.
- Write down your impressions of flavor and how you felt.
After four rounds, you will know your preferences better than any list could tell you. Be sure to give each a fair test, and don’t mix with alcohol or other products.
FAQ
What is the difference between Runtz and Gelato?
Runtz is commonly reported to be a cross that includes Gelato. Both are sweet and fruity, but the exact flavor depends on the batch.
What does OG mean?
It stands for a classic family of earthy, fuel-like varieties, usually linked to OG Kush. The origin of the name is debated.
Are strain names reliable?
They are a useful clue, not a guarantee. Always check the lab information and the product description.
Which family is best for beginners?
There isn’t one answer. Start with a low dose of whatever smells good to you and keep notes.
Shop Flower at CREAM
Browse the flower menu, then pick up at 284 1st Street in Downtown Jersey City or get same-day delivery. Questions? Call (848) 500-9333. Adult-use only — 21+ with valid ID. Please consume responsibly.