Mental Rainbow F1 Fast Version

Powerful F1 Hybrid with Rapid Growth & Intense Effects!

Sweet Seeds

Mental Rainbow F1 Fast Version by Sweet Seeds offers potent effects, fruity flavors, and rapid flowering in just 7-8 weeks, making it ideal for growers seeking fast results.
  • Fast-Flowering F1 Hybrid: Completes growth in just 7-8 weeks.
  • Fruity Flavour: Tropical fruit with earthy spice and diesel notes.
  • Potent Effects: Energizing mental buzz followed by calming body relaxation.
  • Resin-Coated Buds: Ideal for concentrates and hash production.

About Mental Rainbow F1 Fast Version

Mental Rainbow F1 Fast Version by Sweet Seeds is a premium fast-flowering cannabis strain designed for growers seeking rapid results, powerful effects, and exceptional resin production. As part of Sweet Seeds' advanced F1 Fast Version range, this impressive hybrid offers a significantly shorter flowering time while still delivering dense, THC-rich buds with vibrant flavors.

Combining fruity sweetness, earthy spice, and diesel undertones, Mental Rainbow F1 Fast Version is ideal for growers who want fast, high-yielding plants without sacrificing quality.


Aroma & Flavour Profile

Mental Rainbow F1 Fast Version boasts a bold terpene profile that combines:

  • Sweet tropical fruit for a vibrant, refreshing aroma
  • Earthy spice for warmth and depth
  • Diesel notes that add a pungent, powerful kick

On the inhale, expect a burst of fruity sweetness balanced with spicy undertones. The exhale offers a smooth yet powerful diesel finish that lingers, leaving a rich aftertaste that’s both flavorful and memorable.

This exciting combination makes Mental Rainbow F1 Fast Version an ideal choice for those who love complex, layered flavors.


Powerful Effects for Energy & Relaxation

With its high THC content, Mental Rainbow F1 Fast Version produces powerful effects that blend euphoric energy with calming body relaxation.

The experience begins with an uplifting mental buzz that sparks focus, positivity, and creativity, making it ideal for artistic projects, brainstorming, or social gatherings. As the high deepens, this cerebral energy gradually melts into a relaxing body stone that soothes muscles and relieves tension.

Perfect for:
✅ Boosting energy and motivation
✅ Enhancing focus for creative tasks
✅ Reducing stress, anxiety, and muscle tension
✅ Enjoying a social evening or winding down after work

Thanks to its balanced effects, Mental Rainbow F1 Fast Version is versatile enough for both daytime productivity and evening relaxation.


Fast-Flowering with XXL Yields

Mental Rainbow F1 Fast Version is engineered for speed, completing its flowering cycle in just 7-8 weeks. Despite its rapid growth, this strain delivers abundant yields of resin-rich buds with minimal maintenance.

The plant’s compact yet robust structure makes it an excellent choice for both indoor and outdoor cultivation. Its sturdy branches support heavy bud production, ensuring maximum yields in a short timeframe.

The buds are dense, tightly packed, and coated in sparkling trichomes, giving them a frosty, crystal-like appearance — ideal for producing hash, rosin, and other cannabis concentrates.


Growing Tips for Maximum Yields

To achieve the best results with Mental Rainbow F1 Fast Version, follow these cultivation tips:

Lighting: Maintain 18-20 hours of light per day in indoor setups for optimal growth.
Training Techniques: Techniques such as LST (Low Stress Training) and SOG (Sea of Green) help improve airflow and maximize yields.
Feeding Schedule: This strain thrives with balanced nutrients; increase phosphorus during the flowering stage to boost bud development.
Optimal Conditions: Thrives in warm, sunny climates but adapts well to indoor environments with stable temperatures.
Harvest Timing: Monitor trichomes closely to harvest at peak potency and maximize flavor.


Key Features

Flavour Profile: Fruity sweetness with earthy spice and diesel notes
Effects: Energizing mental clarity with relaxing body sensations
Flowering Time: Fast results in just 7-8 weeks
Growth Style: Suitable for both indoor and outdoor environments
Resin-Coated Buds: Ideal for making potent concentrates and hash


Perfect for Fast Yields & Potent Results

If you're looking for a strain that combines rapid flowering, strong effects, and rich flavors, Mental Rainbow F1 Fast Version is the ultimate choice. Its fast-growing genetics make it ideal for growers seeking quick harvests with minimal effort while still achieving high THC potency.


Order Mental Rainbow F1 Fast Version Today

Experience the bold flavors, potent effects, and rapid growth of Mental Rainbow F1 Fast Version by Sweet Seeds. With its fruity aroma, powerful high, and XXL yields, this fast-flowering hybrid is perfect for growers who demand quality and speed.

Order now from Gorilla Seeds for fast, secure UK delivery!





Indoor Yes
Outdoor Yes
Cannabis Genetics Rainbow Sherbert #11 x Papaya Zoap Auto
Flowering Time 7-8 weeks
THC V.Strong
THC notes 22-30%
Yield Notes 450-500 g/m² Indoors / 350-500 g/plant outdoors
Mainly Indica Yes
Sativa / Indica ratio 65% Indica 35% Sativa
Greenhouse Yes
Sweet Seeds presents Mental Rainbow F1 Fast Version — a fast-flowering hybrid with powerful effects, sweet fruity aromas, and impressive resin-covered buds.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account