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Mental Rainbow F1 Fast Version Feminized Seeds-SS-MERAF1-FAST-FEM
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Mental Rainbow F1 Fast Version Feminized Seeds-SS-MERAF1-FAST-FEMMental Rainbow F1 Fast Version Feminized Seeds-SS-MERAF1-FAST-FEM
Mental Rainbow F1 Fast Version Feminized Seeds
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Mental Rainbow F1 Fast Version Feminized Seeds

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SKU: SS-MERAF1-FAST-FEM
Mental Rainbow F1 Fast Version is a potent strain with a tropical flavor profile. High in THC, it offers a balanced, euphoric high.

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Flowering Type

Early/fast

Parental lines

Rainbow Sherbert #11 x Papaya Zoap Auto

THC content

Very High THC (25%+)

CBD content
Information not available

Photoperiod flowering time

7 to 9 weeks

Yield indoor

Average Yield (350-450gr/m2)

Plant size
Information not available

Suitable climates

Cool, Dry, Hot, Temperate, Warm

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From the breeder
Mental Rainbow F1 Fast Version is a potent strain with a tropical flavor profile. High in THC, it offers a balanced, euphoric high.
Sweet Seeds breeder notes
Aroma
EarthyFruitySpicySweet
Effect description
CreativeEnergeticUplifting
Parental lines
Rainbow Sherbert #11Papaya Zoap Auto
Mental Rainbow F1 Fast Version is a potent strain with a tropical flavor profile. High in THC, it offers a balanced, euphoric high.

Mental Rainbow F1 Fast Version by Sweet Seeds is a powerhouse photoperiod-dependent strain that delivers California fire in a faster-flowering format. Created by crossing the iconic Rainbow Sherbert #11—a“Super Strong” elite Californian clone—with the richly aromatic Papaya Zoap Auto (SWS107), this fast version hybrid preserves the original’s potency and exotic terpene profile while cutting down flowering time significantly. The result is a resin-loaded plant with a compact, indica-dominant structure (65% Indica), featuring a dominant central cola surrounded by dense, aromatic side buds—perfect for extraction enthusiasts and flavor chasers alike.

The flavor and aroma profile of Mental Rainbow F1 Fast Version is a tropical explosion. Expect dominant mango, papaya, and citrus notes, underscored by earthy, smoky, and spicy undertones that add depth and complexity to its already exotic bouquet. This strain is intensely aromatic and flavorful from start to finish, offering a rich terpene experience that lingers on the palate. With THC levels ranging from 22% to 30%, and approximately 0.1% CBD, it delivers a powerful yet balanced high that’s both euphoric and deeply relaxing. Indoors, yields reach 450–500g/m², while outdoor plants can produce 350–500g/plant—making it not just fast, but also impressively productive.

The effects of Mental Rainbow F1 Fast Version strike quickly with an uplifting, energetic head high that stimulates creativity, joy, and mental clarity. Perfect for artistic endeavors, brainstorming, or moments of inspiration, the buzz gradually transitions into a soothing, body-level calm that never feels sedative. This harmony of euphoria and relaxation makes it ideal for both day and evening use, depending on your mood or purpose. Whether you’re a connoisseur seeking next-level flavor or a cultivator in need of a potent, fast-finishing strain with incredible resin production, Mental Rainbow F1 Fast Version is a standout addition to any garden.

Brand/breeder
Parental lines
Rainbow Sherbert #11 x Papaya Zoap Auto
Variety
Indica dominant
Flowering type
Early/fast
Sex
Feminised
THC content
Very High THC (25%+)
Yield outdoor
Average Yield (200-450gr/plant)
Yield indoor
Average Yield (350-450gr/m2)
Photoperiod flowering time
7 to 9 weeks
Northern hemisphere harvest
September
Southern hemisphere harvest
March
Suitable climates
Cool, Dry, Hot, Temperate, Warm
Aroma
Earthy, Fruity, Spicy, Sweet
SKU
SS-MERAF1-FAST-FEM

Early/Fast outdoor timeline

Fast / Early strains keep the photoperiod growth pattern, but they begin flowering earlier and usually finish sooner — helping outdoor growers harvest before late-season weather becomes a problem.

Stage 1
Germination / Early Start
March – April
Wait for: warmer days, lower frost risk, stable spring weather
Watch for: cold snaps, excess moisture, slow early growth
Stage 2
Seedling / Transplant
May
Wait for: steady light, mild conditions, protected early growth
Watch for: transplant stress, pests, wind exposure
Stage 3
Vegetative Growth
June – July
Wait for: long bright days, healthy expansion, strong structure
Watch for: overcrowding, nutrient issues, insect pressure
Stage 4
Flowering
From late July
Wait for: first signs of bloom, good airflow, settled conditions
Watch for: humidity, mould pressure, poor weather
Stage 5
Harvest
From early September
Wait for: ripe trichomes, dense finished flowers, harvest readiness
Watch for: cutting too early, rain, bud rot
Fast / Early strains keep the photoperiod growth pattern, but they begin flowering earlier and usually finish sooner — helping outdoor growers harvest before late-season weather becomes a problem.

Indoor Early/Fast timeline

Fast / Early strains are most valuable outdoors, where earlier flowering and shorter bloom times help growers harvest before poor autumn weather. Indoors, their main benefit is a faster flowering phase than photoperiod versions.

Week 0
Germination
Healthy seedling emergence
Wait for: healthy seedling emergence
Watch for: overwatering, weak starts
Week 1–2
Seedling
Steady early growth
Wait for: steady early growth
Watch for: stretching, stress, excess moisture
Week 3–6+
Vegetative Growth
Desired plant size and strong structure
Wait for: desired plant size and strong structure
Watch for: overcrowding, uneven growth, training stress
6–10 weeks
Flowering Phase
Strong bud formation and steady flower development
Wait for: strong bud formation and steady flower development
Watch for: humidity issues, poor airflow, plant stress
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: harvesting too early or pushing plants too long

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Mental Rainbow F1 Fast Version Feminized Seeds

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