How to grow Five-O

70% indica
CitrusEarthyRelaxedUpliftingFocused
Five-O — Blackskull Seeds

Seb's take

Seb Silverback

Musk, florals, and citrus from a three-way cross of Power Plant, Afghani, and Jack Herer — good company to keep. The high lifts first, energetic and uplifting, before easing into a relaxed close. True to the name, Five-O is among the fastest to show up, finishing flower in just 7-8 weeks.

Growing Five-O: what to expect

Feminized photoperiod seed: every plant a female, and flowering starts when you change the lights — which puts the calendar in your hands. The photoperiod lesson covers using that control well.

She finishes flowering in around 8 weeks — brisk work by any standard. Read up on the flowering stage before she starts, because she won't wait while you do.

A middling 120 cm or so at maturity — tall enough to yield, short enough to manage. Standard tent territory; the light planner sorts the hanging height.

A solid, dependable yield — 500 g/m² under decent conditions. Nothing that requires bragging; everything that justifies the effort. The yield lesson covers getting to "decent conditions".

Breeder figures put THC around 20% — firmly in the strong band. The number speaks for itself; we'll not add adjectives to it.

Citrus leads the nose — sharp, clean, and inclined to announce itself.

Reported effects lean relaxed — the sitting-down sort.

Learn to grow her properly:

Common questions about Five-O

How long does Five-O take to flower?

Around 8 weeks of flowering, by the breeder's numbers. Quick, as these things go.

Is Five-O an autoflower or a photoperiod strain?

A feminized photoperiod strain — flowering starts when you switch the lights, so the timing is yours to control.

How tall does Five-O grow?

Around 120 cm. Standard tent territory.

How strong is Five-O?

The breeder lists THC around 20%. Firmly in the strong band.