Meet Green Crack x Super Silver Haze, a bright, sativa-dominant hybrid built for lively days and creative momentum. With 19%–21% THC, earthy-tropical flavor, and a generous resin coat, this feminized variety brings legendary genetics and high-yield potential into one striking package.

Our breeders crossed energetic Green Crack with champion Super Silver Haze. That Haze heritage draws on Haze, Northern Lights, and Skunk, while Green Crack adds its own potent Skunk roots. The result leans 80% sativa and 20% indica, with sturdy branches and a vigorous, expressive character.

Crack open a cured bud and earthy depth meets ripe tropical sweetness. Zesty Haze brightness lifts the aroma, while a smooth, fresh finish rounds out each taste. Dense flowers shimmer with resin-rich trichomes.

Expect a creative, euphoric lift and a notably happy outlook. Green Crack’s energetic edge pairs with Super Silver Haze’s clear, uplifting character, while the indica influence brings a gentle sense of ease. It suits daytime plans, creative sessions, and social moments.

Limonene leads with citrus-tropical sparkle, while terpinolene adds fresh herbal and floral notes. Alpha- and beta-pinene bring crisp pine accents; caryophyllene, humulene, delta-3-carene, and linalool fill out the profile with pepper, earth, cypress, and soft florals. The layered bouquet makes these aromatic flowers a compelling choice for flavor-focused enjoyment and resin-rich extract projects. Some customers also seek this profile for relaxation and mood support.

These feminized seeds produce female plants, and germination is guaranteed by Grassfarmer. The variety is marked beginner-friendly and performs indoors or outdoors in a suitable tropical climate. Expect a flowering window of 8–10 weeks.

In early growth, give seedlings a clean start and room to develop. Choose a suitable growing medium, maintain consistent care, and check plants regularly for signs of pests or stress. A thoughtful start helps these vigorous genetics establish a strong foundation.

As plants develop, plan for their sativa-leaning structure and potential height of up to 6.56 feet (2 m). Provide adequate space and support for branching, maintain healthy airflow, and adjust care to the plant’s growth stage. Follow local laws and use cultivation methods suited to your environment.

After 8–10 weeks of flowering, expect resinous, dense buds and high-yield potential. Indoor harvests can reach 350–500 g/m² (1.15–1.64 oz/ft²), while outdoor plants can produce up to 500 g (17.64 oz) each under favorable conditions. Outdoor harvest is listed for October.

Get Green Crack x Super Silver Haze seeds in small or bulk quantities from Grassfarmer, with fast, discreet shipping and guaranteed delivery in the USA, Canada, the European Union, and the U.K. Premium genetics, low online prices, and guaranteed germination make this a bold pick for your next garden.

Attributes

Climate Tropical
Effects Creative, Euphoric, Happy
Flavors Earthy, Tropical
Flowering Time 8–10 weeks
Genetics 20% Indica / 80% Sativa
Harvest Month October
Height 6.56 ft | 2 m
Indoor Yield 1.15–1.64 oz/ft² | 350–500 g/m²
Lineage Green Crack x Super Silver Haze
Medicinal Depression, Insomnia, Muscle Spasms
Outdoor Yield 17.64 oz/plant | 500 g/plant
Sex Feminized
THC 19%–21% (Medium)
Terpenes Humulene, Alpha-Pinene, Caryophyllene, Beta-Pinene, Delta-3-Carene, Limonene, Linalool, Terpinolene