Willits Family Farm runs this as a hybrid feminized line — 20% THC lab range, earthy/sweet-dominant terps, 8-9 weeks from flip.

Willits Family Farm lists this at $31.28 — above the median of $28.67 across 4 listings. Pack options: 3-seed at $31.28, 5-seed at $44.99, plus larger sizes.

Lineage: Skywalker OG × Sour Diesel × Northern Lights, selected and stabilized over multiple generations by Willits Family Farm out of Northern California. That cross sounds like a lot to manage, but the feminized C4 seeds clock in at easy difficulty—indoor and outdoor growers both have solid runs with it. Flowering wraps up in 8–9 weeks, and indoor harvests land around 400g/m² at 20% THC, which is a respectable number without chasing extremes. The aroma skews earthy and sweet rather than loud or fuel-heavy, so expect something workable in mixed-use spaces. Height stays manageable, making it a reasonable pick if you're running a tent alongside other varieties and can't have one plant eating all the canopy.

This one suits newer growers who want a straightforward feminized run without babysitting, or anyone who appreciates heirloom-style selections from a farm with real breeding history behind the label.

Genetics & Lineage

C4 traces its genetics to 50% Indica/50% Sativa (Willits Family Farm). This hybrid-dominant feminized seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by Willits Family Farm, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 20%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

C4 delivers THC levels of 20%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes with a balanced head-and-body experience that evolves over time.

Growing C4

C4 is rated as easy difficulty, making it an excellent choice for first-time growers. The plants are resilient, forgiving of common mistakes like overwatering or inconsistent feeding schedules.

Indoor Growing: Expect a flowering time of 8-9 weeks with yields of 400g/m2. Plants typically reach 100-160cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 45-55% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

C4 features a earthy, sweet terpene profile that develops complexity throughout the flowering cycle. A smooth, candy-like sweetness defines the flavor, with subtle complexity on the exhale. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, C4 is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow C4?

This strain is ideal for beginner growers looking for a reliable, low-maintenance plant that delivers consistent results without advanced techniques. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy C4 from Seennabis?

When you purchase C4 through Seennabis, you are buying directly from Willits Family Farm — Family farm operation in Willits, NorCal. Every order includes verified genetics, discreet shipping, and responsive seller support.