Long Valley Royal Kush by Red Scare
If you want to talk about real Emerald Triangle heritage, you can't ignore Long Valley Royal Kush. The original line was bred by the late, great Ras Truth (Mandelbrot), who spent seven generations open-pollinating and selecting this cross of Sour Diesel, Highland Afghani, and Garberville Purple Kush. It's a true NorCal legend. After his passing, a few trusted crews took the torch to preserve the genetics. The Red Scare Seed Company version of LVRK keeps that old-school, gas-and-grape magic alive, dropping it as regular seeds for growers who want to hunt through raw, unadulterated genetics rather than bottlenecked polyhybrids.
In the dirt, LVRK grows like a classic mountain Afghan cross with vigorous upward stretch and huge, pinecone-shaped buds. It usually finishes up fast, right around 8 weeks, making it ideal for beating the mold and early rains if you're running it outdoors. The plants get absolutely coated in sticky, greasy resin. Pheno hunters often report finding crazy expressions that smell like acrid jet fuel mixed with fermented grapes, while others lean heavier into a spicy sandalwood and earthy skunk profile. It's loud, complex, and exactly what you want when you're tired of the same old dessert strains.
The high is potent, balanced, and deeply medicinal, heavily praised by folks dealing with nerve pain or severe anxiety. It's got a heavy body stone that doesn't completely scramble your brain. On forums like Overgrow, finding an authentic cut of LVRK is treated like finding the holy grail. Red Scare's work with this line has allowed a new generation of growers to tap into Mandelbrot's legacy, and they've even used it as the backbone for heavy hitters like Royal Fuel and Royal Garlic.
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Similar strains
| Breeder | Red Scare |
|---|---|
| Type | indica/sativa |
| Flowering time | ±56 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Royal Kush 7 |
| Descendants | Royal Meltdown, Strawberry King, Boba’s Royal Kush, Sacred Valley Kush, Howard's Royal Kush, Royal Laterine, Royal Forte |
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🧬 Explore the family: Royal Kush 7 · Royal Meltdown · Strawberry King · Boba’s Royal Kush · Sacred Valley Kush · Howard's Royal Kush · Royal Laterine · Royal Forte
Ancestry Pedigree
Emerald Mountain Seeds
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The Seed Bank
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Clone Only Strains
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Growing Long Valley Royal Kush: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Royal Kush 7 will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Long Valley Royal Kush FAQ
How long does Long Valley Royal Kush take to flower?
Long Valley Royal Kush typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Long Valley Royal Kush an indica or a sativa?
Long Valley Royal Kush is listed as indica/sativa.
What are the parents of Long Valley Royal Kush?
Long Valley Royal Kush was bred from Royal Kush 7 by Red Scare.
What environment does Long Valley Royal Kush like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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