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  • Sweet 16 S1 – Humboldt CSI

Sweet 16 S1 is the Sweet 16 cut selfed onto itself, so both halves of every seed come from that one plant. Sweet 16 is CSI's favourite selection out of a hundred and eighty Pinks N Purps plants, and a self is the only way a clone-only cut like it has ever reached a seed packet. It carries candied fruit, described by growers as muscadine grape rock candy. What you are buying is a look inside one plant rather than a blend of two.

The number in Sweet 16 is a specific plant, not a decoration. Humboldt CSI grow a population out, keep the individuals worth keeping and number them, so Sweet 16 is one identified selection rather than Sweet in general. A pack naming a different number is a different mother.

Genetic Lineage

  • Mother and Father: Sweet 16, selfed. CSI's favourite selection out of a hundred and eighty Pinks N Purps plants. Built from from Pinks N Purps F1 - Mendo Purps x Killer Queen, taken into a Hawaiian line and later crossed to Afghani #1. Blackberry 69 was the close second in that same selection run.
  • Why it exists as seed at all. Clone-only cuts travel as cuttings, which means they survive only as long as somebody keeps them alive. Reversing one onto itself is how a plant like this stops depending on a single grower's luck.
  • Why self rather than cross. Cross a clone to anything and you get a hybrid of it, not the clone. Reversing it onto itself keeps the parentage on both sides, which is the honest way to put a clone-only cut into seed.

Flavor and Aroma Profile

  • The Aroma. Candied fruit, described by growers as muscadine grape rock candy.
  • The Taste. Grape candy holding right through.

Cultivation and Growth Traits

  • Plant Structure. Mostly indica; flowers mostly green with a little pink coming through; indoors or outdoors.
  • Vegetative Phase. Top or train before you flip rather than chasing the canopy afterwards.
  • Flowering Time. Sweet 16 runs around sixty days. Start checking trichomes a week before you expect to be ready.

Effects and Experience

  • The Mind. Growers describe Sweet 16 as settled and even; relaxed.
  • The Body. Reported in line with that. This is not a plant described as pulling in two directions.

In the pack

Feminized seeds from Humboldt CSI. Their library is clones first and crosses second, which is why the names on their packs read like a list of plants rather than a list of products. Genuine Humboldt CSI stock.

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Sweet 16 S1 – Humboldt CSI

  • $120.00


Tags: cannabis seeds, feminized seeds, Humboldt CSI, CSI Humboldt, Sweet 16, strain guide