Critical Auto brings fast, easy-growing genetics together with dense, resin-rich buds and a deeply relaxing Indica-leaning character. Expect a compact plant, a punchy herbal-citrus aroma, and a complete grow cycle of just 8 to 10 weeks from germination. A rewarding pick for first-time growers and seasoned cultivators alike.
Our breeders created Critical Auto from Critical Mass and Lowryder, pairing the generous growth and classic Skunk heritage of Critical genetics with Lowryder’s autoflowering trait. The result is a hardy, predominantly Indica hybrid with a 70% Indica and 30% Sativa profile.
Its aroma opens with bright lemon, then settles into herbal and woody notes with a rich Skunk edge. The buds grow hard and resin-coated, often wearing a frosty layer of trichomes that adds serious visual appeal.
Critical Auto contains 10% to 14% THC and delivers a mellow, body-centered experience. Expect a relaxed, happy mood with a sociable, talkative lift. Its easygoing character makes it a natural choice for a quiet evening or a laid-back catch-up with friends.
Limonene brings the lively citrus top note, while myrcene adds earthy depth and linalool rounds out the profile with soft herbal-floral tones. Caryophyllene and alpha- and beta-pinene add further complexity. The abundant resin also makes these buds a tempting option for concentrate enthusiasts.
These autoflowering seeds flower according to age, so they do not require a change in light schedule to begin blooming. Critical Auto suits indoor and outdoor grows, and its forgiving nature makes it approachable for beginners. Every Grassfarmer seed comes with a germination guarantee for added confidence.
Give seedlings a quality, well-draining medium such as coco or a balanced soil mix, and keep moisture consistent without waterlogging the roots. Autoflowers move quickly through their life cycle, so establish healthy early growth with steady light, gentle feeding, and minimal stress. An 18/6 or 20/4 indoor light schedule supports growth and flowering.
Expect a sturdy, compact plant reaching around 4.27 feet, or 1.3 meters, with a strong central stem and productive side branches. Critical Auto thrives in temperate conditions with stable temperatures, good airflow, and moderate humidity. Maintain clean growing spaces and check regularly for pests as plants develop.
Harvest arrives in approximately 8 to 10 weeks from germination. Indoor growers can expect medium yields of about 350 to 400 g/m², while outdoor plants may produce around 600 to 700 g each under favorable conditions. The short cycle offers a quick route to a harvest of aromatic, resin-rich flowers.
Grow Critical Auto for a fast finish, classic Skunk character, and a satisfyingly relaxed vibe. Grassfarmer offers premium genetics at low prices in small and bulk quantities, with fast, discreet shipping and guaranteed delivery across the USA, Canada, the European Union, and the U.K. Your next grow starts here.