How to grow Black Diesel
Seb's take
Black Diesel is a selection from the multi-award-winning New York City Diesel, and shows it – grapefruit and citrus on the nose, thick resinous buds, and a happy, energetic sativa lift. She stretches modestly indoors but towers outdoors given the room, though damp climates will not be repaid kindly. Give her the headroom, and keep her dry.
Growing Black Diesel: what to expect
Feminized photoperiod stock. You control when she flowers, which is a responsibility as much as a convenience; the light schedule guide keeps you on the right side of it.
She takes a conventional 10 weeks to flower. Conventional is underrated; so is knowing what week you're in.
Expect roughly 100 cm of plant. Manageable, though she'll appreciate a little training if your headroom is tight.
Expect 450 – 550 g/m² — a working grower's yield, reliable rather than theatrical. The harvest guide will see it in safely.
Listed at 19% THC — potent, verifiably. The figure comes from the breeder's testing, not from our enthusiasm.
Citrus leads the nose — sharp, clean, and inclined to announce itself.
Effects report as chiefly uplifting — she raises the tone of a room rather than lowering the lights.
Learn to grow her properly:
Black Diesel from other breeders
The same name, several hands. Every breeder’s version below is its own cut — different figures, different temperament, same family. The particulars above describe the lead listing.
- Genofarm Seeds feminized Seeds at Herbies →
Grows with more ambition (~280 cm).
Common questions about Black Diesel
How long does Black Diesel take to flower?
Around 10 weeks of flowering, by the breeder's numbers.
Is Black Diesel 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 Black Diesel grow?
Around 100 cm. Standard tent territory.
How strong is Black Diesel?
The breeder lists THC around 19%. Firmly in the strong band.