• -20%

Sweet Monster Mix® by Sweet Seeds – Exclusive Photoperiod Combo for Connoisseurs

star star star star star

The Sweet Monster Mix® by Sweet Seeds brings together Monster Maker® and Mental Rainbow F1 Fast Version® – two powerful photoperiod strains with intense terpene profiles, high THC, and exceptional structure. Ideal for experienced growers seeking exclusive genetics with heavy resin production and complex citrus, diesel, and tropical flavors.
 

100 day satisfaction guarantee

 

Discreet delivery worldwide

 

Unlimited cash on delivery

Urgent delivery in 24/48 hours  Urgent delivery in 24/48 hours
Buy
20.00€ taxes included
PVP
25.00€
DTO
-20%
YOU SAVE
5.00€
Available format
Quantity
  • Description
  • Data Sheet
  • Questions
  • Reviews
  • Delivery and Payment
Play Play Text to Audio Speaker

The Sweet Monster Mix® by Sweet Seeds is your gateway to elite photoperiod genetics, combining Monster Maker® and Mental Rainbow F1 Fast Version® in one exclusive pack. Expect high THC, complex terpene profiles, and heavy resin production from these two connoisseur-grade strains.

Are You Tired of Generic Strains with Bland Flavors?

So many seed packs promise big effects and bold aromas, but deliver average plants with forgettable tastes. You follow the guides, but end up with weak yields or confusing phenotypes. It’s frustrating when your grow doesn’t match the hype.

Why Do So Many Growers End Up Disappointed?

Because most seed mixes are designed for beginners, not true enthusiasts. They use outdated genetics, offer low THC potential, and lack aromatic depth. Worse, some don’t even specify whether the plants are photoperiod or autoflowering — leading to wrong setups, poor training, and wasted time. You start doubting whether premium genetics are even worth the investment.

The Sweet Monster Mix® Is What Premium Really Looks Like

This isn’t a random combo — it’s a curated experience for growers who demand more. With Monster Maker® and Mental Rainbow F1 Fast Version®, you get two photoperiod powerhouses bred for potency, structure, and terpene complexity. No filler, no confusion — just elite genetics that perform exactly as promised.

Common Myths About Elite Genetics

  • Myth: "All seed mixes are the same." Reality: This pack features two distinct, high-performance photoperiod strains with unique profiles.
  • Myth: "F1 Fast Version® means lower potency." Reality: Mental Rainbow F1 Fast Version® delivers fast flowering without sacrificing THC or flavor.
  • Myth: "Complex terpenes mean harder grows." Reality: Both strains are stable and easy to manage with basic training.
  • Myth: "High THC means overwhelming effects." Reality: The balance offers euphoria with controllable body relaxation, perfect for evening use.
  • Myth: "Exclusive genetics won’t yield well outdoors." Reality: With proper care, each plant can produce over 800 g (28.22 oz) outside.

What This Pack Really Delivers (And What It Doesn’t)

The Sweet Monster Mix® gives you two seeds each of Monster Maker® and Mental Rainbow F1 Fast Version®, individually packed for freshness. You’ll experience intense citrus-diesel and tropical-mango aromas, THC up to 25%, and vigorous, resin-drenched plants. It’s designed for growers who appreciate genetic innovation and sensory depth. What it doesn’t do: it’s not for beginners seeking autoflowering simplicity or low-odor grows — these are expressive, high-terpene strains that need carbon filtration.

Advantages and Benefits When Grown Right

  • Experience a complex aroma profile with citrus, diesel, mango, and earthy spice.
  • Harvest dense, resin-coated buds that sparkle under light.
  • Enjoy THC levels up to 25% for a powerful, balanced high.
  • Grow plants with strong branching and excellent response to SCROG or LST.
  • Benefit from fast flowering — ready in ~8 weeks indoors.
  • Produce heavy yields: over 550 g/m² (1.94 oz/ft²) indoors, 800+ g/plant (28.22+ oz) outdoors.
  • Collect genetics that stand out in both flavor and visual appeal.

How to Choose Based on Your Goals

Whether you're chasing flavor, yield, or speed, this pack has you covered. Here’s how to get the most from each strain:

  • If you want intense terpenes: focus on Monster Maker®’s citrus-diesel profile.
  • If you prefer tropical sweetness: prioritize Mental Rainbow F1 Fast Version®.
  • If you’re short on time: both finish flowering in ~8 weeks indoors.
  • If you grow outdoors: use 50 L pots and support heavy colas with stakes.
  • If you value exclusivity: this is a limited 20th-anniversary pack — not a mass-market mix.

Technical specifications

  • Breeder / Brand: Sweet Seeds
  • Type: Photoperiod (Regular)
  • Dominance: Indica/Sativa Hybrid
  • Genetics: Monster Maker® (Chimera #3 × Permanent Marker) × Mental Rainbow F1 Fast Version® (Rainbow Sherbert #11 × Papaya Zoap Auto®)
  • Flowering time: ~8 weeks (indoor), harvest by end of September (outdoor, Northern Hemisphere)
  • Indoor yield: 550+ g/m² (1.94+ oz/ft²)
  • Outdoor yield: 800+ g/plant (28.22+ oz)
  • 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, dense buds with high resin production
  • Resistance: Moderate resistance to mold and pests
  • Training: Suitable for SCROG, LST, and light topping
  • Recommended pot: 11–20 L (indoor), 50 L (outdoor)
  • Light: 18/6 (veg), 12/12 (flower)
  • Temperature: 22–26 °C (veg), 20–25 °C (flower)
  • Humidity: 50–60% (veg), 40–50% (flower)
  • pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
  • Smell in grow: High – carbon filter recommended
  • THC: Up to 25%
  • Aromatic profile: Citrus, diesel, mango, papaya, cypress, earthy spice
  • Flavour: Citrus, mango, diesel, sweet earth, subtle smoke
  • Effect: Balanced cerebral and body high – uplifting, relaxing, ideal for evening

How to grow Sweet Monster Mix® – Expert Grow Guide

Quick overview: photoperiod combo · Sweet Seeds · ~8-week flower · medium difficulty · ideal for indoor SCROG or outdoor in warm climates.

Safe start: Germinate in a moist, dark environment at 22–25 °C and high humidity.

  • Use a humidity dome to stabilize conditions.
  • Transplant when the taproot reaches ~1 cm (0.39 in).
  • Start with a light, well-aerated soil mix.
  • Consider Clonex Rooting Hormone Gel to speed up root development.
  • Avoid overwatering in the first week.

Directed growth: Maintain stable conditions and encourage strong branching.

  • Use an 18/6 light cycle to control stretch.
  • Apply Bio Bloom BioBizz early to support root and foliage health.
  • Train with LST or SCROG for even canopy development.
  • Water when the top 2–3 cm (0.79–1.18 in) of soil is dry.
  • Keep pots between 11–20 L (2.91–5.28 gal) depending on space.

Flowering by stages: Optimize conditions for maximum resin and yield.

  • Switch to 12/12 light to trigger flowering.
  • Reduce humidity to 40–50% to prevent mold.
  • Support heavy colas with stakes or netting.
  • Use Overdrive Advanced Nutrients in mid-flower for denser buds.
  • Monitor trichomes: harvest when milky with slight amber for balanced effects.

Harvest, drying and curing: Preserve terpenes and potency.

  • Flush 7–10 days before harvest to improve taste.
  • Dry buds slowly at 18–22 °C (64.4–71.6 °F) and 50–60% RH.
  • Cure in glass jars for 2–4 weeks, opening daily at first.
  • Trim carefully to preserve trichomes and terpene-rich sugar leaves.
  • Store in a cool, dark place after curing.

Frequently Asked Questions

Does the Sweet Monster Mix® include autoflowering seeds?

No, both Monster Maker® and Mental Rainbow F1 Fast Version® are photoperiod strains. They require a change in light cycle to flower.

Can I grow these strains outdoors in a cooler climate?

They thrive in warm, Mediterranean climates. In cooler areas, grow in a greenhouse or ensure harvest before cold, wet weather sets in.

What’s the difference between F1 Fast Version® and regular autoflowering seeds?

F1 Fast Version® are photoperiod hybrids with accelerated flowering, not autoflowering. They offer faster results without the genetic limitations of ruderalis.

How can I maximize the terpene profile?

Use organic soil, avoid chemical nutrients late in flower, flush properly, and cure slowly to preserve volatile terpenes.

Is this pack suitable for beginners?

It’s best for intermediate to advanced growers due to high odor and training needs. Beginners should start with autoflowering varieties like those in Autoflower Seeds.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve seen a lot of hype in the seed world, but this pack actually delivers. I was skeptical at first — two high-terpene photoperiods in one mix? But after growing both, I’m convinced. Monster Maker® hits hard with that diesel-citrus punch, while Mental Rainbow F1 Fast Version® is like a tropical vacation in bud form. The resin production is insane — gloves are mandatory during trimming. I ran them under 600W HPS with SCROG, and both responded perfectly. No stretch issues, no mold, just dense, frosty colas. The only downside? The smell. You’ll need a serious carbon filter. But if you’re a grower who values flavor, potency, and elite genetics, this is a must-try. Not just another mix — it’s a statement.

Type: Type Regular
Banks: Banks Sweet Seeds
Genetics: Genetics Monster Maker® x Mental Rainbow F1 Fast Version®
Phenotype: Phenotype Indica/Sativa Hybrid
Features: Features High THC
Tasty
THC: THC Up to 25%
Flavor and aroma: Flavor and aroma Citrus
Diesel
Mango
Pineapple
Sweet


star star star star star

Comments|Questions Sweet Monster Mix®: 1 - Average Rating: 5/5

Customer reviews Sweet Monster Mix®

Grade 
star star star star star
Richard Killip - Verified buyer
02/10/2025 Cumbria, United Kingdom

An excellent mix for collectors. The flavor and aroma are incredible, and visually it is a spectacle.

  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

other products in the same category:
Customers who bought this product also bought:
Leave us your opinion or ask us any questions you have about this seed and participate in the raffle!

Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!

Leave us your opinion or ask us any questions you have about this seed and participate in the raffle!
Write your comment or question for Sweet Monster Mix® by Sweet Seeds – Exclusive Photoperiod Combo for Connoisseurs
Have you tried it? Rate the product and leave your opinion.

Captcha
Only comments and doubts about the product please

We want to know your opinion and experiences about our products or help you with any doubts you may have about it. It helps us to improve and it can also help other customers to decide what to choose. That is why we have this great tool for commenting
Good luck commenting!


Aspects to consider

Why have you chosen this valuation?
What did you like about the product?
Would you recommend the product?
What did you think of the PevGrow service?