Monster Maker® Feminized Seeds by Sweet Seeds – High-THC Hybrid for Potent, Aromatic Yields

Monster Maker® feminized seeds by Sweet Seeds produce a next-generation photoperiod-dependent hybrid that merges extreme potency with aromatic sophistication and massive resin production, delivering a truly elite growing experience.

Are you tired of strains that promise big but deliver mediocrity?

Too many growers waste time on genetics that fall short—weak yields, bland flavors, or effects that don’t match the hype. It’s frustrating when you invest effort only to end up with average buds or unstable plants.

Confusion, inconsistent results, and wasted harvests are real risks when you don’t know what to expect

Without clear guidance, it’s easy to misjudge flowering times, over-prune, or expect medical miracles. Some think high THC means instant euphoria for all, while others assume fast flowering equals beginner-friendly. These myths lead to disappointment, not because the plant failed—but because expectations were unrealistic.

Monster Maker® sets the record straight: powerful, predictable, and packed with character

This isn’t a miracle cure or a lazy grow’s dream. It’s a premium hybrid built for those who want serious resin, complex flavor, and a balanced high—grown right. With Monster Maker®, you get what the genetics promise: vigorous growth, dense resin-covered buds, and a terpene profile that turns heads. This description is your honest guide to what this strain can—and can’t—do.

Common myths about high-THC photoperiod strains

• Myth: High THC means instant, overwhelming euphoria. Reality: Effects build progressively and vary by user—expect creativity and focus first, then calm.
• Myth: Fast flowering means easy for beginners. Reality: It’s forgiving, but still needs proper light, nutrients, and space to shine.
• Myth: More resin = better for medical use. Reality: While it may help with stress or appetite, it’s not a substitute for medical treatment.
• Myth: You can aggressively top or prune freely. Reality: Moderate training works; heavy pruning stresses the plant and reduces yield.
• Myth: It’s mold-proof. Reality: It’s resistant, but wet climates still require airflow and monitoring.
• Myth: Smells discreetly. Reality: The citrus-Diesel aroma is strong—use a carbon filter if needed.

What Monster Maker® really delivers (and what it doesn’t)

Monster Maker® delivers on its core strengths: a THC-rich experience (22–30%), a complex aromatic blend of cypress, citrus, and earthy Diesel, and impressive yields of 450–550 g/m² indoors or 450–600 g/plant outdoors. It flowers in 8–9 weeks, develops a robust, well-branched structure, and produces dense, resinous buds perfect for extracts.

What it doesn’t do: it won’t cure medical conditions, grow itself, or stay odorless. It’s not an autoflower, so it requires a light cycle shift to flower. And while it’s stable, it still needs proper care—especially during flowering—to maximize its potential.

Real advantages when grown with care

• Massive resin production ideal for high-quality concentrates and hash
• Complex flavor profile with fresh citrus, strawberry, and woody notes
• Fast 8–9 week flowering time for quicker harvests
• High THC content delivers a balanced effect—energizing yet calming
• Robust structure handles moderate training like LST or SCROG
• Consistent yields across grows thanks to stable genetics
• Ideal for creative sessions, relaxation, or social moments
• Resistant to mold and pests, especially in dry, sunny climates

Choose the right setup for your goals

Monster Maker® adapts well—but your expectations should match your setup. Here’s how to pick what’s right for you:

• If you want big yields: grow outdoors in full sun with rich soil and 25 L pots
• If you value discretion: grow indoors with a carbon filter and 11–20 L pots
• If you love flavor: use organic nutrients and avoid chemical overfeeding
• If you’re new: start with LST instead of topping, and monitor humidity
• If you want extracts: harvest when trichomes are mostly milky with some amber

Technical specifications

• Breeder / Brand: Sweet Seeds
• Type: Feminized photoperiod-dependent
• Dominance: 60% Indica / 40% Sativa
• Genetics / Cross: Permanent Marker × Chimera#3
• Indoor flowering: 8–9 weeks
• Outdoor harvest (Northern Hemisphere): Late September to early October
• Indoor yield: 450–550 g/m² (15.87–19.42 oz/ft²)
• Outdoor yield: 450–600 g/plant (15.87–21.16 oz/plant)
• Indoor height: 80–110 cm (2.62–3.61 ft)
• Outdoor height: 1.20–1.50 m (3.94–4.92 ft)
• Difficulty: Medium
• Structure and vigour: Robust, well-branched, short internodal spacing
• Ideal climate: Temperate, Mediterranean
• Resistance: High resistance to mold and pests
• Training: Suitable for LST, SCROG, moderate topping
• Recommended pot: 11–20 L depending on space
• Substrate: Soil or coco with good aeration
• Light: 18/6 in veg, 12/12 in flowering
• Temperature: 22–26 °C in veg, 20–25 °C in flowering
• Humidity: 60–70% seedling, 50–60% veg, 40–50% flowering
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: High – carbon filter recommended
• THC: 22–30%
• CBD: 0.1%
• Aromatic profile: Limonene, caryophyllene, myrcene
• Flavour: Citrus, strawberry, cypress, Diesel, earthy
• Effect: Balanced – creative, stimulating, then relaxing; ideal for daytime or evening

How to grow Monster Maker® for best results

Get the most from your Monster Maker® feminized seeds with this expert-backed grow guide—designed for quality, yield, and flavor.

Quick grow overview

Sweet Seeds’ Monster Maker® is a photoperiod hybrid with a 60% Indica structure, flowering in 8–9 weeks and reaching 80–150 cm. Best in temperate climates, it’s mold-resistant and thrives with moderate training.

Safe start

Begin strong with stable germination and early root development.

• Germinate seeds at 22–25 °C with high humidity
• Use a light, airy starter mix to prevent damping off
• Transplant when the radicle is ~1 cm long
• Boost root growth with Radical Root (Growing) to reduce stress
• Keep light intensity low (100–200 µmol) for seedlings

Stable seedling

Build a resilient foundation during the first two weeks.

• Water lightly—let topsoil dry slightly between waterings
• Maintain 60–70% RH and 22–26 °C
• Apply beneficial microbes like Cancerbero Mycorrhizae 50 grams 100% Organic Agrobeta
• Use a balanced organic starter nutrient
• Avoid nitrogen-heavy feeds at this stage

Directed growth

Shape your plant for maximum light exposure and yield.

• Switch to 18/6 light cycle to promote vegetative growth
• Top once or use LST to create an even canopy
• Pot up to 11–20 L final container based on space
• Use well-aerated soil or coco with Fish Mix BioBizz for steady nutrition
• Monitor pH (6.0–6.5 soil) and EC (progressive increase)

Flowering by stages

Optimize each phase for resin, density, and flavor.

• Switch to 12/12 light to trigger flowering
• In weeks 1–3, focus on root and calyx development
• From week 4, support branches as buds gain weight
• Use a PK booster like Bloom Ph Perfect Advanced Nutrients in mid-flower
• Lower humidity to 40–50% to prevent mold

Harvest, drying and curing

Finish strong for premium-quality buds.

• Harvest when trichomes are mostly milky with some amber
• Flush with plain water 7–10 days before harvest
• Cut branches and hang in a dark room at 18–22 °C
• Dry slowly over 7–10 days at 50–60% RH
• Cure in jars for 2–4 weeks, burping daily

Frequently Asked Questions

Is Monster Maker® good for beginners?

It’s medium difficulty—stable and resistant, but benefits from basic grow knowledge. Start with LST instead of heavy pruning.

Can I grow Monster Maker® outdoors in a humid climate?

Yes, but ensure excellent airflow and consider a greenhouse. Its mold resistance helps, but wet conditions still pose risks.

What’s the difference between Monster Maker® and Permanent Marker?

Monster Maker® is a cross of Permanent Marker and Chimera#3—faster flowering, higher yield, and more balanced effects.

Does it smell strong during flowering?

Yes, very. The citrus-Diesel aroma is potent. Use a carbon filter if growing indoors.

How much yield can I expect indoors?

With proper care, expect 450–550 g/m² under strong lighting and optimal conditions.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve tested a lot of hybrids, but Monster Maker® stood out immediately. The first time I grew it, I was struck by how fast it developed—solid branching by week 3, and that unmistakable citrus-Diesel scent filling the room by pre-flower. I ran two grows: one in soil, one in coco. The soil version had richer flavor, while the coco gave slightly higher yields. I used moderate topping and SCROG—no heavy pruning—and got dense, resin-blanketed colas. The high? Perfect balance. I used it while writing, editing, and even chilling with friends. Never too sedating, never too spacey. One thing: don’t skip the flush. I tried once—harsh smoke, ruined the experience. Stick to the basics, and this strain rewards you. It’s now one of my top recommendations for growers who want quality without constant babysitting.