How to grow Sweet Harlem Diesel

40% indica - 60% sativa
Sweet Harlem Diesel — Sumo Seeds

Seb's take

Seb Silverback

The same Sour Diesel and Sweet Afghani cross, described here as splitting the difference evenly between the two lineages rather than leaning either way. Ten to eleven weeks of flowering produce a few big, amber-crystalled colas on a tall, mould-resistant plant that never quite masters the art of discretion.

Growing Sweet Harlem Diesel: 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 takes 11 weeks — she is not to be hurried. Patience is the price of entry; the flowering guide will help you pay it gracefully.

A middling 150 cm or so at maturity — tall enough to yield, short enough to manage. Standard tent territory; the light planner sorts the hanging height.

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.

Learn to grow her properly:

Sweet Harlem 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.

Common questions about Sweet Harlem Diesel

How long does Sweet Harlem Diesel take to flower?

Around 11 weeks of flowering, by the breeder's numbers. She takes her time; the result is the argument for it.

Is Sweet Harlem 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 Sweet Harlem Diesel grow?

Around 150 cm. Standard tent territory.