MAC x Rainbow Regular brings vivid flavor, heavy resin, and an upbeat sativa-led character together in one standout seed. Expect bright citrus and sweet fruit over a spicy, woody finish, backed by reported THC levels of 22% to 26%. With robust growth and high yield potential, this cross gives experienced growers plenty to get excited about.
Our breeders created this American cross from MAC1 and Rainbow Chip. MAC1 brings its Starfighter, Alien, and Tahoe Kush heritage, while Rainbow Chip adds fruit-forward character through its Dancehall and Blueberry lineage. The result is a 60% sativa, 40% indica hybrid with lively energy and a smooth thread of relaxation.
The aroma opens with citrus peel and ripe fruit, then deepens into sweet spice and warm wood. Dense, resin-coated buds carry a glossy trichome finish. In the flavor, fresh citrus and fruit meet earthy, woody notes for a layered, satisfying smoke.
At 22% to 26% THC, MAC x Rainbow Regular delivers a potent, energetic experience. Users report an initial wave of euphoria and happiness, followed by a comfortable, easygoing relaxation. Its lively character suits daytime enjoyment, creative projects, and social settings.
Humulene and Delta-3-Carene shape the strain’s earthy, woody backbone, with Limonene and Caryophyllene adding further depth to its terpene mix. The profile brings together sweet citrus, fruit, spice, and a lightly resinous finish. Its bright, mood-lifting reputation makes it a popular choice for those seeking an uplifting option for fatigue, stress, or muscle spasms.
These are regular seeds, so the pack can produce male or female plants. They are not feminized, giving growers the opportunity to work with both sexes. Germination is guaranteed by Grassfarmer, so you can start your grow with confidence.
MAC x Rainbow Regular develops into a sturdy, sativa-leaning plant with a strong central stem and branching growth. It reaches around 4.92 feet (1.5 m), making it a manageable choice for growers planning their space. Start with quality substrate and provide suitable nutrition as plants move from seedling to vegetative growth and flowering.
Give these plants consistent light, clean airflow, and a warm, dry environment. They can grow indoors or outdoors, with sunny conditions supporting their full potential outside. Indoors, a ScrOG setup can help create an even canopy and bring light to lower branches. Keep humidity in check, especially as flowering progresses, and stay alert for pests.
Flowering takes 10 to 12 weeks. Indoor growers can target 450 to 500 g/m², while outdoor plants can produce 800 to 1,100 g per plant under favorable conditions. The resin-rich flowers reward patience, and the listed outdoor harvest month is November. Dry-climate performance and strong plant structure add to this variety’s appeal.
Choose MAC x Rainbow Regular for bold flavor, potent daytime character, and generous yield potential. Grassfarmer offers premium genetics in small and bulk quantities at low online prices, with fast, discreet shipping and guaranteed delivery in the USA, Canada, the European Union, and the U.K. Add this colorful cross to your collection and bring its bright, resinous promise to your next grow.
