What Is Mowie Wowie?
Mowie Wowie — more formally known as Maui Wowie or Maui Waui — is one of the most celebrated landrace sativas to ever come out of the Hawaiian Islands. Long before dispensaries existed, this strain was being passed hand-to-hand on the beaches of Maui, prized for its sharp tropical terpene profile, clear-headed cerebral high, and deceptively smooth smoke. If you're growing Mowie Wowie for the first time, understand one thing up front: this is not a forgiving beginner strain. It's a tall, stretchy, slow-flowering pure sativa that rewards patient growers who manage their environment well.
The good news? When you get it right, Mowie Wowie produces dense, resinous buds that smell like fresh pineapple and citrus zest, with a yield that justifies the wait. This guide covers everything from seed to cure, with specific numbers at every stage.
Mowie Wowie Strain Profile
| Attribute | Detail |
|---|---|
| Genetics | Hawaiian Sativa Landrace |
| Type | Sativa-dominant (near pure) |
| THC Range | 20–28% |
| CBD | <1% |
| Flowering Time | 70–90 days (indoor) |
| Indoor Yield | 400–500g/m² |
| Outdoor Yield | 500–600g/plant (favorable climate) |
| Height (indoor) | 120–200cm after stretch |
| Optimal Temp | 75–85°F (24–29°C) |
| Optimal RH (late flower) | 40–50% |
| Terpenes | Myrcene, Terpinolene, Ocimene, Limonene |
Want to explore the terpene breakdown in more detail before you grow? The Terpene Explorer can help you understand what drives Mowie Wowie's characteristic aroma and how growing conditions influence terpene expression.
Growing Mowie Wowie Indoors: Setup and Environment
Mowie Wowie evolved at sea level in a tropical maritime climate — hot, humid early season, drying out as the year progresses. Replicating those conditions indoors is your primary job. Let's break it down by phase.
Vegetative Stage (Weeks 1–6)
Run an 18/6 light schedule. Maintain temps between 75–82°F with RH at 55–65%. This is where Mowie Wowie will reward you for training — it stretches 200–300% of its veg height once you flip to 12/12, so start low stress training (LST) at week 3 and consider topping at the 5th node. If you're running multiple plants, a SCROG net at 30–40cm above your containers will manage the canopy far more effectively than any other method.
Check our guide on Fimming vs Topping Cannabis if you're undecided — for a long-flowering sativa like Mowie Wowie, topping is generally preferred because it gives you clean cola development over a longer cycle.
Lighting: Target 400–600 PPFD during early veg, ramping to 800–900 PPFD by late veg. A 600W HPS or a well-specced LED board works well. Use the Grow Light Calculator to dial in your specific footprint and hanging height before you start.
Mowie Wowie Flowering Stage: Weeks 7–18
Flip to 12/12 and brace for the stretch. Mowie Wowie will typically double or triple in height over the first 3 weeks of flower. If you didn't top and train in veg, you'll be scrambling. Once the stretch slows (around week 4 of flower), buds begin stacking in earnest.
Target environment during mid-to-late flower:
- Temp: 75–82°F lights-on / 65–70°F lights-off
- RH: Drop from 50% to 40% by week 10
- VPD: 1.2–1.6 kPa during peak flower
- PPFD: 1,000–1,200 µmol/m²/s at canopy
- CO₂: 800–1,200 ppm if running sealed environment
Because Mowie Wowie flowers for so long, dialing in your full grow schedule from day one matters. Use the Grow Schedule Planner to map out your full timeline from germination through harvest so nothing sneaks up on you at week 14.
Mowie Wowie Nutrients and pH
Being a landrace sativa, Mowie Wowie doesn't respond well to heavy-handed feeding. It evolved in volcanic Hawaiian soil — mineral-rich but not loaded with synthetic nitrogen. Push your EC too high and you'll see tip burn by week 3 of flower.
Feeding Schedule by Phase
- Seedling (weeks 1–2): No added nutrients. pH water to 6.2–6.5 in soil.
- Early veg (weeks 3–5): EC 0.8–1.2. Higher nitrogen, moderate P and K. pH 6.0–6.5.
- Late veg (weeks 6–8): EC 1.2–1.6. Start introducing bloom boosters at low dose.
- Early flower (weeks 9–12): EC 1.4–1.8. Reduce N, raise P and K.
- Mid-late flower (weeks 13–20): EC 1.6–2.0. Full bloom profile. Consider a PK booster at weeks 15–17.
- Flush (weeks 21–22): Plain pH'd water only. EC target <0.3 in runoff.
If you're growing in soil (which, according to Grow Guide platform data across 1,000 tracked grows, 63.2% of growers use), stay on the lower end of those EC ranges — soil buffers nutrients and over-correction is harder to undo. See our breakdown of best organic nutrients if you want a gentler feeding approach that suits Mowie Wowie's landrace heritage well.
Spotting a deficiency mid-grow? The Nutrient Deficiency Identifier will help you distinguish between a true deficiency and a pH lockout — which looks almost identical on the leaf.
Training Mowie Wowie for Maximum Yield
Without training, a single Mowie Wowie plant indoors under a 600W light can hit 180–200cm and produce a massive central cola with underdeveloped lower buds. That's suboptimal. Here's what works:
SCROG (Screen of Green)
The most effective method for Mowie Wowie indoors. Set your net at 30–40cm above your containers. Veg until the canopy fills 70% of the screen, then flip. Tuck any growth that shoots above the net for the first 2 weeks of flower, then leave it. You'll end up with a flat, even canopy of bud sites all at the same PPFD level — which directly translates to yield.
Topping + LST
Top at node 5 or 6, then bend and tie the two main shoots horizontally. Continue LST weekly through veg. Going into flower with 8–12 even colas is better than one giant spire. Pair this with a topping strategy planned from week 2 or 3.
Run your numbers before you start. The Yield Calculator lets you model expected output based on your light power, canopy size, and training method — useful for deciding whether SCROG or multi-top makes more sense in your specific space.
Growing Mowie Wowie Outdoors
Mowie Wowie is a Hawaiian landrace — it wants full sun, heat, and low humidity in the final weeks of flowering. If you're in USDA zones 9–11, or similar Mediterranean/tropical climates, outdoor growing suits this strain extremely well. Plants can reach 2.5–3m outdoors and yield 500–600g per plant with enough season length.
Key considerations:
- Photoperiod: Being a natural photoperiod strain, outdoor Mowie Wowie in the Northern Hemisphere won't trigger flowering until late August / early September. Harvest falls in November — late for many climates.
- Humidity control: Mowie Wowie buds are dense for a sativa. In humid fall climates, botrytis (bud rot) is a real risk after week 10 of flower. Strip fan leaves aggressively and ensure airflow.
- Soil prep: Amend with perlite (20–30% by volume) and compost. Target a soil pH of 6.0–6.5.
According to platform data from Grow Guide, 17.1% of tracked grows are run outdoors — and sativa-dominant strains with long flower cycles like Mowie Wowie are among the most rewarding when conditions align.
Harvesting Mowie Wowie: When to Cut
This is where growers most often go wrong with Mowie Wowie — harvesting too early. At 70 days of flower, trichomes will still be mostly clear. At 80 days, you'll see mostly cloudy. Wait until you have 10–20% amber trichomes for the classic clear-headed sativa effect that defines this strain. Harvesting at 30%+ amber pushes it toward couch-lock, which defeats the purpose.
Use a loupe (30–60x) or a digital microscope to check daily from day 75 onward. Check calyx trichomes, not sugar leaf trichomes — sugar leaves mature faster and will give you a false early reading.
Pistil color is a secondary indicator: wait until 70–80% of pistils have darkened from white to orange/red before relying on trichome assessment.
Drying and Curing Mowie Wowie
A strain this good gets ruined by a rushed dry. Mowie Wowie's terpene profile — myrcene, terpinolene, ocimene — is volatile and will off-gas fast if you dry too hot or too fast.
- Dry room temp: 60–65°F (15–18°C)
- Dry room RH: 55–60%
- Dry time: 10–14 days for whole-plant hang
- Target moisture at jar: 62% (use Boveda 62 packs)
- Burp schedule: 2x daily for first 2 weeks, then once daily for weeks 3–4, then weekly after that
- Minimum cure: 4 weeks. 8 weeks for full terpene development.
Use the Dry & Cure Timer to track your drying and curing milestones so you're not guessing when to transition from hang-dry to jars, and when your cure is actually ready.
Keeping a detailed grow journal through your Mowie Wowie run will let you compare harvests and dial in the timing better each cycle. If you haven't started one yet, our guide on keeping a cannabis grow diary walks through the process.
Common Problems When Growing Mowie Wowie
Height Management
The number one issue. If you're growing in a tent under 2m, Mowie Wowie will hit the lights without intervention. Supercrop heavy stems at the start of stretch (week 2–3 of flower) by pinching and bending — this slows vertical growth without stressing the plant as hard as late topping.
Slow Pistil Development in Early Flower
Don't panic. Pure sativas hold vegetative characteristics well into the first 3 weeks of flower. If you're not seeing pistils at day 10 of 12/12, check your light schedule for light leaks — even small interruptions to the dark period delay flowering in sativas far more than in indica-dominant strains.
Nutrient Sensitivity
Mowie Wowie is prone to tip burn from nitrogen toxicity. If you see clawed, dark green leaves in early flower, drop your EC by 15–20% immediately and flush lightly with pH'd water. If you're unsure whether it's a nutrient burn or deficiency, run it through the Nutrient Deficiency Identifier before adjusting.
Frequently Asked Questions
How long does Mowie Wowie take to flower?
Mowie Wowie flowers for 70–90 days indoors on a 12/12 light schedule. Combined with a 6–8 week veg period, you're looking at a total seed-to-harvest time of 20–24 weeks. Outdoors in the Northern Hemisphere, it finishes in late October to November.
What yield can I expect from Mowie Wowie indoors?
Under a 600W HPS or equivalent LED with a SCROG setup, expect 400–500g/m². Untrained in a single-plant setup, you might pull 80–120g per plant — training makes a significant difference with this stretch-heavy sativa.
Is Mowie Wowie hard to grow for beginners?
It's intermediate to advanced. The long flower cycle, extreme stretch, and sensitivity to overfeeding make it less forgiving than indica-dominant strains. If you're newer to growing, get one or two grows under your belt first — our guide on how to grow one cannabis plant indoors is a good starting point.
What does Mowie Wowie smell and taste like?
Fresh tropical fruit — pineapple, citrus, and mango — driven by a terpinolene, myrcene, and limonene profile. A slow 8-week cure intensifies these aromatics significantly compared to a minimum 4-week cure.
When should I harvest Mowie Wowie for the best effect?
Check trichomes under magnification starting at day 75 of flower. Harvest when trichomes are mostly cloudy with 10–20% amber for the clear-headed, energetic sativa effect the strain is known for. Pushing past 30% amber shifts the high toward sedation.
References
- Clarke, R.C. & Merlin, M.D. (2013). Cannabis: Evolution and Ethnobotany. University of California Press. Documents the Hawaiian landrace sativa lineage and its historical distribution. ucpress.edu
- Chandra, S. et al. (2017). "Cannabis cultivation: Methodological issues for obtaining medical-grade product." Epilepsy & Behavior, 70, pp. 302–312. Covers optimal temperature, humidity, and PPFD ranges for cannabis production. sciencedirect.com
- Casiraghi, A. et al. (2022). "Cannabis sativa L. Terpene Composition and Biological Activity." Molecules, 27(21), 7340. Identifies terpinolene, myrcene, and ocimene as primary volatile compounds in sativa-dominant strains. mdpi.com
- Grow Guide Platform Data (2026). Internal analysis of 1,000 tracked cannabis grow journals. Breakdown of growing environments (73.3% indoor, 17.1% outdoor) and growing mediums (63.2% soil). growguide.app
- Small, E. (2017). Cannabis: A Complete Guide. CRC Press. Provides taxonomy and cultivation detail for landrace sativa genetics including Pacific Island varieties. crcpress.com
