How to grow Ultra Skunk

40% indica - 60% sativa
Ultra Skunk — Dutch Passion

Seb's take

Seb Silverback

A closely guarded blend of Dutch and Swiss Skunk lines, quick to flower at 8.5 weeks and generous with resin — she will gum up your scissors. Sixty percent Sativa gives her a sturdy reach both indoors and out, wrapped in thick, trichome-heavy buds. A durable, no-nonsense Skunk.

Growing Ultra Skunk: 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.

Flowering runs the standard 9 weeks — no surprises, which in this business is a compliment. The flowering stage guide covers what each of those weeks should look like.

She stays under the metre mark — tent-friendly, discreet, and unbothered by low ceilings. Run the numbers on the light planner and she'll fit wherever you put her.

The yield is modest — honest about what it is. What she lacks in volume she asks for in fewer demands; the harvest guide applies at any scale.

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

Learn to grow her properly:

Common questions about Ultra Skunk

How long does Ultra Skunk take to flower?

Around 9 weeks of flowering, by the breeder's numbers.

Is Ultra Skunk 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 Ultra Skunk grow?

Around 80 cm. Small tents take her without complaint.

How strong is Ultra Skunk?

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