United States · founded 2013
Terphogz / 3rd Gen Family
Terphogz, also known as 3rd Gen Family, is the Northern California breeding collective behind Zkittlez and several of the most-grown dessert-fruit strains of the late 2010s. The original Zkittlez cut was the result of a multi-year selection from a Grape Ape x Grapefruit cross with an unknown third parent that the breeders have never publicly disclosed. The collective has stayed deliberately tight on releases, preferring branded partnerships through California dispensaries to mass seed distribution, which means most authentic Terphogz crosses circulate as clone-only mothers. Outdoor sun-grown reputation runs strong on the Terphogz line — the strains were bred in Mendocino sun greenhouses rather than indoor rooms, and they consistently outperform indoor crosses when run under natural light. For collectors the Terphogz logo on a pack of seeds functions as a marker of authenticity on a Zkittlez line that has been heavily counterfeited since 2016.
Reviewed 2026-05-23
Notable releases
Zkittlez · Runtz · Original Z · Pink Zkittlez · White Zkittlez
Terphogz / 3rd Gen Family catalogue at a glance
Computed visualizations of the 2 strains documented in the Lockbox library for Terphogz / 3rd Gen Family.
- Zkittlez1
- Cookies x Zkittlez1
Strain family breakdown across 2 entries from Terphogz / 3rd Gen Family.
Timeline
2013
3rd Gen Family collective forms in Mendocino
2015
Original Zkittlez selection finalized
2017
Branded California dispensary partnerships expand
2019
Runtz cross enters circulation
Today
Logo functions as anti-counterfeit marker
Related breeders
Terphogz / 3rd Gen Family FAQ
- Where can I buy authentic Terphogz Zkittlez seeds?
- Authentic Terphogz crosses circulate primarily as clone-only mothers through California dispensaries, with branded partnerships handling most retail flower. Seed releases are rare, and a Terphogz or 3rd Gen Family logo on the pack is the closest thing to an anti-counterfeit marker for the Zkittlez line.
- Is Terphogz still active?
- Yes. The Northern California collective continues to work with branded dispensary partners across the state. Releases stay tight by design — the collective prefers controlled licensing over mass seed distribution.
- What are Terphogz's most famous strains?
- Zkittlez is the strain that made the program — and the line that has been most heavily counterfeited since 2016. Runtz, Original Z, Pink Zkittlez, and White Zkittlez round out the dessert-fruit catalogue that defined a large part of the late-2010s market.
Terphogz / 3rd Gen Family strains in the library

Terphogz / 3rd Gen Family
Zkittlez
- THC
- 20%
- Flower
- 8-9 wk
- Indoor
- 450g
Terphogz / 3rd Gen Family
Runtz
- THC
- 24%
- Flower
- 8-9 wk
- Indoor
- 500g
See related: documented cup winners · strains by decade · breeders by country.