Sideral by Ripper Seeds

Sideral is one of the earliest Ripper Seeds projects and a cornerstone of the catalog: it is the clone that, crossed with Bubba Kush, later gave rise to Zombie Kush. It combines an old Lavender Kush clone, a special Lavender selection from Soma prized for its earthy, spicy Kush flavor, with the breeder’s own Amnesia.

The aim was a hybrid with a wide, intense spread of aromas and flavors, drawing on two lineages that complement each other. The result is a Sativa-dominant plant (over 60% Sativa) with a fruity, Haze and woody profile, THC in the 15-25% range, and an effect that is potent without becoming overwhelming.

That balance makes Sideral a natural fit for regular consumers who care as much about flavor as about strength. For growers it offers high yields indoors and out, plus a slice of history within the Ripper Seeds lineup.

Sideral Genetics: Lavender Kush x Amnesia

The Lavender Kush cut supplies the indica side: earthy depth, spicy and woody nuances and a Kush base that gives the blend body. Its role in Ripper Seeds history is significant, since this same clone was later crossed with Bubba Kush to create Zombie Kush, making Sideral the founding piece of that family.

Amnesia brings the Sativa character. Its Haze heritage adds citrus and fruit, aromatic complexity and the stimulating, cerebral push that defines the more energetic side of Sideral. Together the two parents produce a hybrid where brightness and depth share the stage.

Aroma, Flavor, and Effect

Sideral opens with the citrus and fruit of Amnesia, bright and fresh, with the unmistakable lift of classic Haze. Underneath, Lavender Kush lays down a base of wood, earth and spice that keeps the profile grounded. Few strains cover such a broad aromatic range, from the freshest top notes to the deepest earthy tones.

The flavor is layered: fruity Haze on the inhale, then woody, earthy spice building on the exhale, with a lingering Kush-like warmth. A slow dry helps the fruit and wood notes knit together into one smooth profile.

The high starts in the head with a stimulating, cerebral lift that sharpens focus and mood. Lavender Kush keeps it in check, adding a sense of physical ease that balances the mental activation. With THC between 15% and 25%, Sideral feels strong but manageable, a good match for creative afternoons, conversation and early evenings.

Growing Sideral Indoors and Outdoors

Sideral grows with a slightly Sativa structure and produces compact flowers with large calyxes. Indoors it flowers in roughly 65 to 70 days, and during that time the plant doubles its initial size. Flip to bloom a little early, or plan for plenty of headroom, so the stretch does not run into the lights.

Topping, LST or a SCROG net are useful tools to keep the canopy flat and control vertical growth. In return, the breeder rates indoor yield as high, at 500-600 g/m² (1.6-2.0 oz/ft²).

Outdoors, Sideral is ready for harvest in October in the Northern Hemisphere. Give it a sunny, open spot with room to stretch and it rewards growers with a high yield of 400-1,000 g per plant (14-35 oz).

Sideral Characteristics

Strain type	Feminized
Genetics	Lavender Kush (Soma selection) x Amnesia
Indica/Sativa	Sativa dominant (over 60% Sativa)
THC	15-25%
Effect	Strong yet manageable, stimulating, cerebral
Flavor/Aroma	Fruity, citrus Haze, wood, earth, spice
Flowering time	65-70 days
Outdoor harvest	October
Yield	Indoors 500-600 g/m² (1.6-2.0 oz/ft²); outdoors 400-1,000 g/plant (14-35 oz)
Best cultivation technique	Topping, LST or SCROG to control the flowering stretch

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