The Ultimate Collab: Lemon Up and Zurge by Mr. Kushington 415 x Coming4Headz
The Ultimate Dab Review: Lemon Up and Zurge by Mr. Kushington 415 x Coming4Headz
”In a market flooded with the same profiles, the Mr. Kushington 415 and Coming4Headz collaboration is a masterclass in rarity. From the gas-heavy depth of Zurge to the electric, unmatched citrus of Lemon Up, this isn’t just hash—it’s the new gold standard for fresh press.”
When it comes to the elite world of solventless concentrates, few names command as much respect in the underground scene as Mr. Kushington 415 and Coming4Headz. Their latest drop featuring Lemon Up and Zurge has ignited a firestorm of debate among terpene chasers and solventless connoisseurs alike.
Whether you’re looking for a sharp, electrifying citrus or a heavy, gas-forward candy profile, this collaboration offers a masterclass in extraction. Here is the deep dive into why these jars are disappearing from headstashes across the coast.
Zurge: The Heavyweight Candy-Gas Hybrid
Genetics: Zkittlez x Gushers (Triangle Kush x Gelato 41)

Profile: 70-149u Fresh Press Rosin
The Experience:
Zurge is a complex beast. While Zkittlez provides the backbone, the Gushers dominance is undeniable. It hits the nose with a heavy OG “gas” followed by a creamy, octane finish that lingers. If you look closely at the lineage, the Triangle Kush influence from the Gushers parentage brings a sophisticated earthiness that perfectly complements the sweet grapefruit notes of the Z.
- Aroma: Pungent gas, sweet cream, and a sharp citrus/grapefruit undertone.
- Effect: A heavy-hitting, relaxing high perfect for winding down.
- The Verdict: Connoisseurs agree—it’s a “Z-lovers” dream with an added punch of fuel.
Lemon Up: The Stimulating “Headstash” Essential
Genetics: Unique Lemon Phenotype (Debated: Lemon Tree x Purple Punch x Trop Cookies or Lemon G x Dosidos)

Profile: 70-149u Fresh Press Rosin
The Experience:
Lemon Up has reached “top 3 all-time” status for many reviewers. This isn’t your standard “Lemon Tree” profile; it’s a unique, stimulating terpene explosion that stands in a league of its own. It’s the kind of jar that makes you hesitate to take the next dab because you never want it to end.
- Flavor: Intense, unique lemon zest that is “not lemon tree-esque.”
- Effect: Phenomenal cerebral stimulation combined with a “heavy eyelid” high. It’s trippy, potent, and deeply engaging.
- The Verdict: This is widely considered the winner of the duo. It’s a rare, “dialed-in” profile that fills a gap in any serious concentrate collection.
Extraction Excellence: The Coming4Headz Standard
Both strains are presented in 70-149u Fresh Press (FP) form. This micron range is the “Goldilocks zone” for hash rosin, capturing the most mature trichome heads while excluding smaller, less flavorful plant material.
| Feature | Zurge | Lemon Up |
|---|---|---|
| Dominant Terps | Gas, Grapefruit, Cream | Sharp Lemon, Floral, Mint |
| Best For | Evening Relaxation | Creative Focus / Socializing |
| Texture | Glassy/Stable Fresh Press | Translucent/Vivacious Fresh Press |
| Market Status | Exclusive Legacy/Black Market | High Demand / Limited Drops |
Frequently Asked Questions
What are the genetics for Zurge and Lemon Up?
- Zurge: A heavy-hitting hybrid created by crossing Zkittlez x Gushers. The Zkittlez provides the candy sweetness, while the Gushers (Triangle Kush x Gelato 41) brings a deep, gassy backend.
- Lemon Up: While exact lineage can vary by breeder, the Coming4Headz cut is widely recognized as a Lemon G x Dosidos #18 cross. It is prized for its unique, non-traditional lemon profile that leans more toward citrus zest and floral notes than typical “Lemon Tree” cuts.
What does 70-149u mean on the jar?
The “u” stands for microns. This refers to the size of the mesh screens used during the ice water extraction process. The 70-149u range is considered the “premier” cut of hash rosin, as it captures only the most mature, resin-rich trichome heads. This results in a cleaner melt, better flavor preservation, and higher potency compared to “full spectrum” (45-159u) oils.
What is the difference between Fresh Press and Cold Cure?
- Fresh Press: This is rosin packaged immediately after being pressed. It has a translucent, glass-like appearance and a very stable, shatter-like pull. It preserves the most volatile terpenes but is very temperature-sensitive.
- Cold Cure: This is rosin that has been cured at low temperatures to induce “buddering,” resulting in a creamy, shelf-stable texture that is easier to scoop.
How should I store Mr. Kushington 415 x Coming4Headz Rosin?
To maintain the “Fresh Press” consistency and prevent it from “buddering up” (nucleating):
- Store in the Freezer: For long-term preservation of the glassy texture.
- The 15-Minute Rule: Always let your jar sit at room temperature for at least 15 minutes before opening. Opening a cold jar introduces condensation, which can ruin the flavor and cause the oil to “crackle” when dabbed.
- Airtight is Key: Ensure the lid is tightened fully to prevent oxidation, which turns the light gold oil into a darker amber color.
Why is Lemon Up considered a “Headstash” favorite?
In the solventless community, a “Headstash“ refers to a jar so good you keep it for yourself rather than sharing. Lemon Up earned this reputation because its terpene profile is distinct from the saturated “Candy/Z” market, offering a stimulating, cerebral high that is rare in modern heavy-leaning hybrids.
Ready to elevate your headstash? > We specialize in the rarest 70-149u solventless extractions in the game. If you’re looking for premium quality that hits different, you’re in the right place.
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