Sour Mac brings a bright jolt of citrus-diesel character and a lively, focused feel. Its 60% sativa-leaning profile pairs upbeat energy with a softer wave of relaxation, while resin-rich buds deliver a bold, memorable finish. Expect a flavorful cultivar with vigorous growth and rewarding harvest potential.
Our breeders selected Sour Diesel x MAC (Miracle Alien Cookies) genetics for Sour Mac. This 40% indica, 60% sativa hybrid draws on Sour Diesel’s spirited character and MAC’s mood-lifting qualities, backed by a rich family tree that includes Chemdawg, Northern Lights, Skunk, and Alien Cookies.
The aroma opens with sharp citrus and unmistakable diesel, then settles into earthy depth and warm, woody notes. That same layered profile carries through the smoke, creating a smooth, flavorful experience with a fresh, zesty edge.
Sour Mac tests at a potent 20% to 25% THC. Its effects lean euphoric, happy, and energizing, with a relaxed finish that rounds out the experience. It suits moments when you want a brighter mood, a clear head, and a boost for creative pursuits.
Alpha-pinene leads the reported terpene profile, bringing a crisp, fresh character to Sour Mac’s citrus and diesel aromas. The lively profile makes this variety a natural fit for daytime sessions, creative projects, and unwinding after a demanding day. Effects and experiences vary from person to person.
These feminized seeds grow into female plants, making them a practical choice for growers seeking consistent flowering crops. Sour Mac is considered beginner-friendly, flowers in approximately 8 to 10 weeks, and thrives in a temperate climate. Every Grassfarmer seed order comes with our germination guarantee.
Start Sour Mac in quality, well-draining soil or a suitable coco-based medium, and give seedlings steady light, warmth, and attentive care. The plants grow vigorously and can reach about 4.92 feet, or 1.5 meters. Plan your space early, especially indoors, where vertical room helps accommodate their sativa-leaning structure.
Provide strong, consistent light and balanced nutrition through each stage of growth. A ScrOG setup can help create an even canopy and bring more lower branches into the light. Maintain good airflow, monitor humidity, and keep a close watch for pests to support healthy, aromatic plants.
Sour Mac rewards patient care with dense, resin-coated buds and high yields. Indoor growers can expect around 400 to 500 g/m², or 1.31 to 1.64 oz/ft². Outdoors, plants can produce approximately 600 to 800 g each, or 21.16 to 28.22 oz. In the Northern Hemisphere, harvest typically arrives in October.
Choose Sour Mac for pungent citrus-diesel flavor, energetic effects, and impressive resin production. Grassfarmer offers premium genetics in small and bulk quantities at low online prices, with fast, discreet shipping and guaranteed delivery across the USA, Canada, the European Union, and the U.K. Secure your seeds and get ready for a vibrant harvest.