Icenberg (Autoflower) – Mephisto Genetics – Last Pack

Why Icenberg Seeds Deserve a Spot in Your Garden Chasing frosty resin and fast, fuss-free runs? Icenberg brings Mephisto Genetics’ elite auto-breeding to a high-yielding, terpene-rich hybrid you can finish in weeks, not months. If you want top-shelf flavor, sticky trichomes, and potent 20–25% THC without sacrificing speed, this is your next grow. Icenberg – Quick Facts Breeder Mephisto Genetics Genetics lineage = Sundae thumper x Walter White BX1 Seed Type AutoFlower Strain Type Hybrid THC 20% to 25% CBD Less than 1% Flowering Time 9–11 weeks Yield High Difficulty limonene, myrcene, caryophyllene, pinene Aroma / Flavor citrus, sweet, fruity, fuel Effects euphoric, uplifting, creative, relaxing Pack Size 5 Strain Overview From the auto specialists at Mephisto Genetics, Icenberg is a hybrid built for modern growers who want speed, potency, and flavor in one tidy package. Expect a fast 9–11 week finish, consistently high yields, and dense, resin-caked colas that look like they’ve been dipped in frost. The 20–25% THC ceiling delivers serious potency without sacrificing balance, pairing an uplifting spark with a smooth, relaxing finish. It’s ideal for hobbyists leveling up and seasoned growers who value reliable performance with standout terps. Limited drops of Mephisto autos don’t sit around—if you see Icenberg in stock, grab it. Lineage and Breeding Icenberg fuses Sundae Thumper’s dessert-forward complexity with the legendary resin output and clarity of Walter White BX1. Sundae Thumper contributes that sweet, fruity creaminess and a chunky bud structure that stacks into golf-ball nugs. Walter White BX1, a proven Mephisto flagship, injects vigor, intense trichome coverage, and a bright, citrus-fuel edge that cuts through the sweetness for layered depth. The breeding objective here is clear: fast autos with photoperiod-tier bag appeal and extract-grade resin. This cross shines in uniformity, medium stature with strong lateral branching, and a canopy that fills fast without excessive leafiness. The result is a reliable performer with easy training, heavy frost, and a terp profile that screams premium. Expect confident germination, predictable growth rhythms, and a finish window you can plan around. Flavor and Aroma Profile The first hit is citrus-forward—think candied lemon and orange zest—before the sweetness blooms into ripe, fruity layers. A subtle fuel note lands on the exhale, giving the profile a modern, heady edge. Terp highlights include limonene for the bright citrus pop, myrcene for a lush, sweet undertone, caryophyllene adding peppery warmth, and pinene for that clean, piney uplift. Together they create a complex, mouth-coating flavor that lingers. In the jar, Icenberg oozes bag appeal: frosted, sticky flowers with a loud nose that holds after the grind and fills the room. Effects and Benefits Onset is quick and euphoric, lifting mood and sparking creativity within a few pulls. The experience settles into an uplifting, productive zone—great for daytime sessions, social hangs, or artistic flow—before easing into a calm, relaxing landing without heavy couchlock. Expect a smooth, balanced arc with a clean comedown and minimal fog. Sessions typically run a few hours, with clarity up front and body ease on the tail end. Perfect for creators, weekend adventurers, or anyone wanting a bright, feel-good hybrid that still kicks with 20–25% THC. Phenotypic Variation Common expressions include: Citrus-Cream Pheno: Bright lemon-lime nose, sweeter finish, slightly taller with tight, spear-shaped colas and heavy frost. Fruity Fuel Pheno: Deeper fruit and fuel, chunkier golf-ball nugs, louder exhale, exceptional resin density for extracts. Balanced Hybrid Pheno: Even citrus/sweet mix, consistent stacking, and uniform internodes—great for SOG runs. Color ranges from lime to deep forest green with occasional lavender hues late in flower under cool temps. All phenos show strong trichome production; the fuel-leaning cut is usually the stickiest. Pheno hunting is rewarding for terp nuance and extract yield optimization. Growing Guide Skill level: Beginner-friendly to intermediate. Icenberg thrives in controlled environments and adapts well outdoors in warm, bright conditions. Environment: 20–26°C canopy temps, 45–60% RH (early), taper to 40–45% late flower. Light: Autos love intensity—PPFD 700–900 midflower; 18–20 hours/day works well. Feeding: Moderate feeder; ease up on N after week 4–5; add cal-mag under strong LEDs. Training: LST from week 2–3, leaf tucking; avoid high-stress topping after day 20–25. Yield: High. Expect up to 450–550 g/m² indoors; 80–150 g/plant outdoors with strong sun. Timeline: Seed to harvest in ~65–80 days (9–11 weeks). Pro tips: Maintain steady VPD for dense stacking; support late branches to prevent lean; a 7–10 day dry and patient cure preserves the citrus-fuel sharpness. Watch for overwatering early—autos prefer airy media and frequent, lighter feeds. Call to Action Ready for frosty, high-yield autos with 20–25% THC and real-deal citrus-fuel flavor? Icenberg delivers speed, resin, and top-shelf bag appeal. Limited packs move fast—lock in your 5-pack now: Shop Icenberg by Mephisto Genetics. Comparison Table Strain THC Finish Aroma Why Choose Icenberg (Auto) 20–25% 9–11 weeks Citrus, sweet, fruity, fuel Fast, high-yield, elite resin and layered terps Walter White Auto 18–24% 10–11 weeks Citrus, cream Classic Mephisto clarity and frost; slightly longer finish Sour Stomper Auto 20–24% 9–10 weeks Grape, sour candy Terp bomb with sour-fruit twist; similar speed Related Recommendations Walter White Auto: For those chasing that signature citrus clarity and legendary resin from Mephisto’s lineup. Sour Stomper Auto: If you want loud, candy-sour terps with comparable speed and frost. Strawberry Gorilla Auto: Heavier gas with berry sweetness and big yields for extract lovers.