Sideral by Ripper Seeds
Sideral lands on the indica-leaning side of the spectrum, Ripper Seeds's take on the Lavender × Amnesia line. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sideral grows against.
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Similar strains
| Breeder | Ripper Seeds |
|---|---|
| Type | 60% Sativa / 40% Indica |
| Flowering time | ±67 days |
| Environment | Outdoors |
| Lineage | Lavender × Amnesia |
| Descendants | Zombie Kush |
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Growing Sideral: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Lavender or Amnesia will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Sideral FAQ
How long does Sideral take to flower?
Sideral typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Sideral an indica or a sativa?
Sideral is listed as 60% Sativa / 40% Indica.
What are the parents of Sideral?
Sideral was bred from Lavender × Amnesia by Ripper Seeds.
What environment does Sideral like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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