Rainbow Kush brings vivid color, bold flavor, and a beautifully balanced high to your garden. This 50/50 hybrid pairs a bright, focused lift with soothing body ease, backed by dense, crystal-coated buds and medium THC levels of 17–22%.

Our breeders created Rainbow Kush from Blueberry × Dancehall genetics. The Blueberry side adds fruity depth and striking color potential, while Dancehall contributes an even-keeled blend of uplifting and relaxing effects. Together, they make a versatile hybrid suited to a range of grow spaces and preferences.

Expect a fragrant mix of ripe fruit, sugary sweetness, and a lively spicy edge. Myrcene deepens the fruity notes, caryophyllene brings warm pepper, and alpha-pinene adds a crisp, pine-like lift. Humulene rounds out the terpene profile.

Rainbow Kush delivers euphoric, focused, tingly effects with a gentle wave of physical relaxation. Its 17–22% THC range offers a satisfying, moderate-strength experience that feels mentally buoyant and physically comfortable.

The bright, layered terpene character makes Rainbow Kush a flavorful choice for relaxed evenings or moments when you want to unwind while keeping your mind engaged. Its reported use cases include depression, insomnia, and muscle spasms. Effects and experiences vary from person to person.

These feminized seeds are designed to produce female plants, with germination guaranteed by Grassfarmer. Rainbow Kush is beginner-friendly and grows indoors or outdoors in warm, sunny conditions. Expect an 8–10 week flowering period.

Give seedlings a quality, well-draining substrate such as coco coir or a suitable soil mix, and keep their environment steady as they establish. Provide attentive care through each growth stage, with appropriate light, water, and nutrients for healthy development.

Plants grow to around 4.9 feet (1.5 m) and develop robust, resin-heavy flowers. Indoors, a ScrOG setup can help create an even canopy and make good use of vertical space. Outdoors, choose a warm location with plenty of sunshine and protect plants from pests and excess moisture.

Harvest arrives in October outdoors, while indoor flowering takes about 8–10 weeks. Under suitable conditions, indoor yields reach approximately 1.31–1.47 oz/ft² (400–450 g/m²); outdoor plants can produce around 15.87–19.4 oz (450–550 g) each. Expect dense, aromatic buds with a frosty coat of resin.

Grassfarmer offers premium genetics in small and bulk quantities, with fast, discreet shipping and guaranteed delivery in the USA, Canada, the European Union, and the U.K. Add Rainbow Kush to your garden for vivid character, rich flavor, and a balanced harvest.

Attributes

Climate Tropical
Effects Euphoric, Focused, Tingly
Flavors Fruity, Spicy, Sweet
Flowering Time 8–10 weeks
Genetics 50% Indica / 50% Sativa
Harvest Month October
Height 4.92 ft | 1.5 m
Indoor Yield 1.31–1.47 oz/ft² | 400–450 g/m²
Lineage Blueberry x Dancehall
Medicinal Depression, Insomnia, Muscle Spasms
Outdoor Yield 15.87–19.4 oz/plant | 450–550 g/plant
Sex Feminized
THC 17%–22% (Medium)
Terpenes Humulene, Alpha-Pinene, Caryophyllene, Myrcene