Frosty Rainbow 5u – World Breeders

Frosty Rainbow is the result of crossing White Rainbow, an exclusive Medfarms selection from Barcelona, with WB Bubba, one of World Breeders' signature genetics. The outcome is a premium flower variety developed for growers who value outstanding resin production, striking appearance and complex terpene expression.

White Rainbow brings much of the variety's personality, delivering creamy citrus notes alongside the highly sought-after modern "Z" character. Depending on the phenotype, growers may also discover sweeter candy-forward expressions, adding another layer of interest to this versatile hybrid.

WB Bubba provides the solid foundation. It contributes compact, sturdy plants with dense flowers, excellent uniformity and abundant resin production. Its earthy and creamy background also adds depth to the terpene profile, balancing the sweeter characteristics inherited from White Rainbow.

Visually, Frosty Rainbow is built for premium flower production. The buds develop an eye-catching structure heavily coated in trichomes, often displaying attractive blue and orange hues that create exceptional bag appeal.

Flowering finishes in approximately 8-9 weeks with medium to high yields. A modern cultivar designed for growers looking for commercial-quality flowers without sacrificing terpene complexity.

Characteristics

▸ Genetics: White Rainbow × WB Bubba

▸ Type: 70% Indica / 30% Sativa

▸ Flowering time: 8-9 weeks

▸ Yield: Medium-High

▸ THC: 20-25%

▸ CBD: 0.1%

Flavor profile

▸ Candy

▸ Earth

▸ Citrus