Double Krush Strain: A Comprehensive Strain Guide

Introduction and Overview

Double Krush is a hybrid cannabis strain known for its heavy, enveloping relaxation and an unmistakably Kush-forward personality. Consumer accounts consistently describe it as evening-leaning, with weighty body effects and a calm, unhurried mental state that invite the couch and a long playlist. Independent reviews, including Hytiva’s write-up, characterize the experience as powerful and sedating, often culminating in full-body ease and a quieted mind.

The spelling matters: this cultivar is “Krush,” not the more common “Kush,” though its aroma and effects firmly align with Kush-family traits. In practice, Double Krush tends to be dense, resinous, and loud, with a gassy-earth core that signals classic indica-leaning comfort. Because breeder-disclosed details are scarce, Double Krush remains a boutique selection in many markets, occasionally appearing in West Coast and Mountain West menus rather than being a universal staple.

Despite its relative rarity, Double Krush has earned a reputation for reliable potency and gratifying bag appeal. When grown and cured well, the buds are frosted, sticky, and redolent of fuel, pine, and pepper—attributes that heavy-hitters seek out. For consumers prioritizing deep relaxation, sleep support, and a “lights-down” session, Double Krush consistently meets expectations and justifies its name recognition.

History and Origins

Double Krush’s exact origin story is not publicly verified by an original breeder announcement, a reality that’s common for boutique hybrids circulating in regional markets. Evidence from dispensary menus and strain reviews suggests it emerged during the mid-to-late 2010s, when Kush derivatives and gas-forward profiles dominated consumer demand. The name likely nods to “doubling down” on Kush traits—thick resin, sedating body effects, and a gassy nose—while playing with the “Krush” spelling for brand differentiation.

Market presence points to early traction on the West Coast and in Mountain West states, where Kush-dominant chemovars maintain consistent sales. Hytiva, which catalogs strains in several legal markets, summarizes consumer reports about Double Krush as powerful and sedating, aligning with many Kush-line hybrids. Over time, the strain has shown up in limited drops, often from craft growers who focus on dense structure, high trichome coverage, and robust terpene expression.

As with many modern hybrids, public lore can blur lines among similarly named cultivars, including “Double Kush,” “Grape Krush,” or “Krush” phenotypes from unrelated breeders. Growers and buyers should confirm COA labels, cannabinoid content, and terpene breakdowns to avoid confusion with similarly branded but genetically distinct selections. In the absence of documented lineage, the phenotype’s performance—aroma, structure, and effects—has become its calling card and the basis of its reputation.

Genetic Lineage and Breeder Perspectives

Double Krush’s precise lineage remains undisclosed, but its attributes point strongly toward Kush ancestry, likely involving OG Kush, Afghani, or Hindu Kush lines. The terpene fingerprint described by consumers—earthy fuel, pine, and pepper with a sweet undertone—is typical of myrcene- and caryophyllene-forward Kush chemotypes. Dense, broadleaf-dominant bud structure and short internodes also support a Kush-heavy heritage.

Two plausible scenarios are frequently floated in community discussions: a Kush x Kush hybrid that intensifies classic sedative traits, or a Kush-dominant cross that borrows a subtle sweet note from a non-Kush partner. Without breeder confirmation or consistent, public COAs linking to verified parent stock, these remain educated hypotheses rather than established fact. What is established is the strain’s experiential consistency—reports of deep body relaxation and quiet mental drift that fit a Kush-forward chemical profile.

Growers who have handled Double Krush-like cuts describe modest stretch (about 1.5x after flip), an affinity for cooler night temperatures, and a strong response to trellising. Those growth traits are typical of many Kush derivatives, further reinforcing the likely ancestry. Until a breeder steps forward with a parentage announcement or verifiable genetic test, Double Krush is best categorized as a Kush-dominant polyhybrid with reliable indica-leaning outcomes.

Appearance and Structure

Well-grown Double Krush forms dense, golf-ball to spade-shaped colas with tight calyx stacking and minimal internodal spacing. The calyx-to-leaf ratio is often favorable, making trimming efficient while preserving the chunky, rock-hard look. Under strong lighting, the trichome coverage is striking, with an icy sheen that telegraphs potency and stickiness.

Coloration tends toward forest to olive green, but cooler late-flower temperatures can tease out violet or deep plum hues along the sugar leaves and calyx tips. Copper to tangerine pistils weave through the bud, adding contrast and visual appeal in the jar. A heavy hand of resin often leaves a telltale “grease ring” when burned and a tacky feel when broken apart.

Structure-wise, Double Krush appears indica-leaning but not squat; lateral branching is robust, and nodes stack well into compact, weighty spears on a ScrOG net. Plants typically appreciate support from bamboo stakes or netting by week three of flower to prevent terminal colas from bending. When cured properly, the bud surface stays slightly pliable rather than brittle, an indicator of good moisture retention and terpene preservation.

Aroma

Open a jar of Double Krush and the first impression is thick and gassy, with earthy base notes that evoke damp soil, leather, and hash. Secondary notes of pine and black pepper push through the fuel, with a faint sweetness that sometimes reads as berry or dark sugar. The terpene balance creates an aroma that is bold but layered, evolving from sharp solvent-like top notes to a warm, spicy finish.

At a distance, the throw can be aggressive—more “fuel and forest” than floral—and many consumers describe the nose as 8 or 9 out of 10 in intensity. In grinders and when broken by hand, the bouquet becomes more complex, often revealing a resin-forward, skunky undertone. That signature Kush pungency lingers in a room, which many connoisseurs regard as a hallmark of quality and maturity.

Typical Kush-dominant terpene totals range from about 1.5% to 3.0% by weight, and Double Krush often presents like a high-terp expression within that band when grown and cured well. Expect myrcene to act as the aromatic anchor, with caryophyllene and humulene contributing the peppery, woody facets. Limonene or linalool may provide faint sweet-citrus or lavender edges that soften the otherwise heavy, gassy profile.

Flavor

The flavor track mirrors the nose: earthy, gassy, and hashy on the inhale, with pine and pepper expanding across the palate. On the exhale, many report a lingering spice-and-diesel finish that coats the tongue and lingers for several minutes. Subtle sweet notes occasionally appear mid-bowl, offering a brown-sugar or dark-berry nuance that keeps the profile from feeling one-dimensional.

Combustion quality is usually smooth when the cultivar is flushed and cured properly, producing a resin ring around the joint and light-grey ash. Harshness or bitterness typically signals an under-cured, too-dry, or under-flushed sample rather than an inherent trait of the cultivar. Because the terpene load can be high, delicate flavors present best below scorching temperatures and with clean glassware.

Vaporization at 175–190°C (347–374°F) tends to highlight sweeter and pine-forward elements while preserving the more volatile monoterpenes. Higher temperatures, around 200–210°C (392–410°F), intensify the peppery caryophyllene kick and deliver a fuller body effect but can mute the subtler sweetness. Enthusiasts often start low for flavor discovery and step up for effect layering.

Cannabinoid Profile and Potency

Publicly posted lab data specific to Double Krush are limited, but its marketplace reputation and phenotype suggest high potency consistent with Kush-dominant lines. In legal markets, comparable Kush hybrids commonly test between 20% and 26% THC by weight, with total cannabinoids often reaching 22% to 30% depending on cultivation and cure. CBD is typically minimal, usually below 1%, while minor cannabinoids such as CBG may register in the 0.2% to 0.8% range and CBC around 0.1% to 0.4%.

Practically, a 20% THC flower contains about 200 mg THC per gram before decarboxylation; a 25% sample would hold roughly 250 mg per gram. For inhalation, a single 0.1 g draw from a 25% sample delivers approximately 25 mg of THC in plant material, though only a portion is absorbed due to combustion and bioavailability factors. Most consumers experience pronounced intoxication from roughly 5–10 mg of inhaled THC delivered over a brief window, underscoring why Double Krush feels “heavy” even in small sessions.

The sedative perception likely reflects both THC dose and the strain’s terpene synergy. Myrcene is associated with muscle relaxation and a faster onset of subjective sedation, while caryophyllene’s CB2 activity may modulate inflammatory pathways without amplifying head-rush. As Hytiva notes from user reports, the net effect is often a deep, pervasive calm in both body and mind—an effect profile consistent with high-THC, myrcene-forward cultivars.

Terpene Profile and Pharmacology

While exact terpene levels vary by grow and cure, Double Krush behaves like a myrcene- and caryophyllene-led chemovar with meaningful contributions from limonene and humulene. In Kush-dominant flowers, myrcene frequently lands in the 0.4%–1.2% range, caryophyllene in the 0.2%–0.6% range, and limonene around 0.2%–0.5%. Total terpene content often falls between 1.5% and 3.0%, with exceptional craft batches occasionally exceeding 3%.

Pharmacologically, myrcene has been linked in preclinical research to sedative and muscle-relaxant effects, offering a plausible explanation for Double Krush’s heavy body feel. Beta-caryophyllene engages CB2 receptors as a dietary cannabinoid, with anti-inflammatory and soothing properties that can complement THC’s analgesia. Limonene provides brightening, mood-elevating potential and may offset some heaviness without erasing the strain’s core sedation.

Humulene and linalool, often present in the 0.05%–0.3% range each, add woody, spicy, and floral accents and may support calming effects. Pinene, when present in trace amounts, can contribute clarity and bronchodilation, which some users perceive as a breath of freshness amid the dense gas. Altogether, these components help explain why Double Krush is experienced as both soothing and full-bodied rather than purely stony or one-note.

Experiential Effects

User reports consistently frame Double Krush as a “lights low” strain that emphasizes physical ease and mental quiet. The onset is fairly quick by inhalation—often within 2–5 minutes—building to a steady peak around the 20–30 minute mark. The plateau typically persists for 60–90 minutes before tapering into a soft, lingering afterglow that can last another hour.

Hytiva’s summary captures the consensus: effects are powerful and sedating, with a deep relaxation that envelops both body and mind. Lower doses can feel simply calming and mood-settling, suitable for unwinding without full couch-lock. Higher doses easily tip into heavy eyelids, slowed time perception, and a cozy detachment that pairs well with music, films, or nodding off.

Common side effects include dry mouth and dry eyes, both of which are manageable with hydration and eye drops. Transient dizziness can occur at higher doses, especially when standing up too quickly; spacing out inhalations by several minutes reduces the risk. Because this cultivar tilts sedative, it is not recommended for tasks requiring fine motor skills, rapid decision-making, or sustained attention.

Potential Medical Uses

Given its sedative profile, Double Krush is often chosen by medical users for sleep support, especially for difficulties with sleep onset. For many, two to three conservative inhalations 30–60 minutes before bedtime can reduce latency and ease muscle tension. Those who are THC-sensitive should start with one small inhalation and reassess after 15 minutes to avoid next-day grogginess.

Pain management is another common rationale, particularly for musculoskeletal soreness, inflammatory pain, and post-exertion recovery. The interplay of THC-mediated analgesia with caryophyllene’s CB2 activity and myrcene’s muscle relaxation can create a tangible reduction in discomfort. Some patients also report fewer nocturnal awakenings due to overall calm and decreased restlessness.

Anxiety and stress relief are frequently reported at modest doses, where limonene’s mood-lifting character and the strain’s smooth euphoria can soften ruminative thoughts. However, at high doses, THC can be anxiogenic for some individuals, so titration is essential. For daytime medical use, microdosing—one small puff followed by a 10–15 minute reassessment—can offer benefits without heavy sedation.

Appetite stimulation is likely, making the strain useful for those managing poor appetite in the evening. Conversely, users aiming to avoid late-night snacking might prefer earlier timing or a lighter dose. As with all high-THC products, patients with cardiovascular disease, a history of psychosis, or bipolar disorder should consult a clinician and proceed cautiously.

Comprehensive Cultivation Guide

Growth habit and training: Double Krush behaves like an indica-leaning hybrid with robust lateral branching and 1.2–1.6x stretch after flip. Topping once or twice in veg (nodes 4–6) encourages a broad canopy and multiple dominant sites. Low-stress training and a ScrOG net maximize light interception and support dense colas that would otherwise flop late in flower.

Environment: In veg, target 24–28°C (75–82°F) with 60–70% RH and a VPD around 0.8–1.2 kPa. In flower, aim for 22–26°C (72–79°F) lights on and 20–23°C (68–73°F) lights off, with RH 45–55% through week 6, tapering to 40–45% late. PPFD around 400–600 µmol·m−2·s−1 in veg and 800–1000 µmol·m−2·s−1 in mid-to-late flower suits this cultivar; CO2 supplementation to 900–1200 ppm can push yields if other factors are optimized.

Medium and nutrition: In soil or soilless mixes, maintain pH 6.2–6.8; in hydro/coco, 5.8–6.2. EC 1.0–1.4 in veg, 1.6–2.0 in peak flower is typical; watch leaf tips and runoff to avoid overfeeding. Kush-leaning plants appreciate steady calcium and magnesium—supplement Ca/Mg if using RO water and monitor for interveinal chlorosis or tip necrosis.

Vegetative schedule: 18/6 or 20/4 light cycles for 4–6 weeks usually produce sturdy frames. Prune interior sucker growth and lollipop lightly before flip to improve airflow and focus energy on top sites. Install trellis or stakes by week two of flower; once dense stacking begins, airflow becomes critical to prevent microclimates.

Flowering timeline: Expect 8–10 weeks (56–70 days) to maturity depending on phenotype and desired effect. Many growers harvest around day 63–67 for a balance of potency and flavor; pushing to 10 weeks increases amber trichomes and a more sedating finish. Watch for 10–15% amber on cloudy trichomes as a practical harvest indicator for a deeply relaxing profile.

Watering and VPD: Maintain even moisture without oversaturation; allow 10–15% runoff in containers to prevent salt buildup. Track VPD closely in mid-to-late flower—1.2–1.5 kPa helps keep mildew at bay while maintaining stomatal function. Stagger oscillating fans and ensure canopy-level airspeed to disrupt stagnant pockets.

Defoliation and canopy management: Light defoliation at day 21 of flower opens the mid-canopy; a second light pass at day 42 can help finish strong without stressing the plant. Avoid stripping too aggressively, as Kush-dominant plants can slow down if over-defoliated. Removing lower popcorn s