title: "MK Ultra - Effects, Terpenes & Queens Availability | Terp Bros NYC" description: "MK Ultra strain: indica-leaning, 18-23% THC. MK Ultra appears on the Terp Bros NYC live menu when in stock. NY lab-tested, Astoria + Ozone Park pickup. 21+." strain_type: "indica" thc_range: "18-23%" cbd_range: "<1%" dominant_terpenes: ["myrcene", "caryophyllene", "limonene"] parent_strains: ["OG Kush", "G13"] flowering_time: "8-9 weeks" date: "2026-05-23"
MK Ultra is an indica-leaning cross of OG Kush and G13 from TH Seeds, with sweet pine, earthy diesel and a sandalwood undertone at 18-23% THC. Onset is fast, about 3 minutes, with a classic OG body slam.
The OG Body Slam, Arriving Fast
Onset is reported at about three minutes, with a classic OG body slam. The reported occasion is a deep evening.
The aroma is sweet pine and earthy diesel with sandalwood underneath. Inhaled effects run 2 to 4 hours. THC tests in the 18-23% range, and CBD is under 1%.
The profile combines sweet pine, earthy diesel and a sandalwood undertone. Plan for an evening with no obligations afterward, and start with a small serving.
Myrcene, Caryophyllene and Limonene
Myrcene
Myrcene leads and brings the heavy body feel.
Caryophyllene
Caryophyllene is a peppery note in the stack.
Limonene
Limonene adds an uplifting, clear-headed character.
OG Kush and G13
TH Seeds produced MK Ultra in the early 2000s from OG Kush crossed with G13. It is named for the CIA mind-control program and won multiple Cannabis Cups for sheer potency. Flowering runs 8-9 weeks.
Other Indica-Leaning Strains
Bubba Kush has a slightly lower range, 17-22% THC, and swaps diesel for sweet coffee and dark chocolate. Master Kush is sweet hash and light citrus. Northern Lights goes sweet pine and sandalwood. Skywalker OG is the stronger match at 20-26% with a diesel nose.