Moby Dick

Moby Dick Auto Seeds by Barney's Farm

Moby Dick Auto is an autoflowering cannabis seed from Barney's Farm that packs the legendary Moby Dick genetics into a compact, fast-finishing plant. A sativa-dominant cross of White Widow, G13 Haze, and BF Super Auto #1, this auto version delivers the same resinous, bright green buds the original is famous for — without the long veg cycle or the need for light schedule changes. From seed to harvest in 65–70 days, topping out around 100cm indoors. That's the pitch. And honestly, it delivers.

Moby Dick Auto Genetics: White Widow Meets G13 Haze

The genetic backbone here is solid. Moby Dick Auto combines two heavyweight parents — White Widow and Barney's Farm's own cup-winning G13 Haze — then crosses them with BF Super Auto #1 to introduce autoflowering traits without gutting the potency or yield.

White Widow brings the thick bud structure and resin production this strain is known for. If you've ever broken open a Moby Dick bud and noticed that sticky, almost crystalline coating on the calyxes, that's the White Widow side doing its job. It also contributes to the balanced, uplifting, social character of the effect profile.

G13 Haze is where the bud size and extra yield potential come from. Barney's Farm won multiple cups with their G13 Haze, and that pedigree shows in Moby Dick Auto's flower density. The Haze genetics also push the sativa-dominant character — expect an energising, mood-boosting quality rather than couch-lock.

Finally, BF Super Auto #1 is Barney's proprietary autoflowering line. It's what keeps the plant compact (roughly 100cm indoors, 120cm outdoors depending on pot size) and eliminates the need for a 12/12 light flip. The auto genetics here are mature — this isn't a first-generation auto that sacrifices everything for speed.

Growing Moby Dick Auto: What to Expect Week by Week

Moby Dick Auto finishes in 65–70 days from seed — that's total lifecycle, not just flowering. Here's how that breaks down in practice.

1. Germination (days 1–5): Standard paper towel or direct-sow method. Moby Dick Auto germinates reliably within 2–4 days in our experience. Keep the medium moist, not soaked, at around 22–25°C.
2. Seedling stage (days 5–14): Bright green cotyledons appear first, followed by the first true leaves. Light intensity should be moderate — don't blast a seedling with a full-power LED at 15cm distance. Pull the light up or dim it.
3. Vegetative growth (weeks 2–5): This is where Moby Dick Auto shows its sativa heritage. Expect vigorous daily growth with thick, bright green foliage. The veg cycle lasts roughly 4 weeks. Feed with organic nutrients to promote microbial life in the substrate — but watch your EC. Autos don't tolerate overfeeding the way photoperiods sometimes can. If the leaf tips start yellowing or curling, back off.
4. Transition and stretch (weeks 5–6): The plant will show pre-flowers and begin to stretch. Switch to phosphorus and potassium-rich nutrients (organic if possible). This is when Moby Dick Auto starts to really fill out its canopy.
5. Flowering and fattening (weeks 6–9): Buds develop rapidly. The White Widow genetics become obvious here — trichome production is heavy, and the buds take on that dense, chunky structure. Keep humidity below 55% to avoid mould in those thick colas.
6. Harvest (days 65–70): Check trichomes with a jeweller's loupe. You're looking for mostly milky with a few amber — that's the sweet spot for this sativa-dominant variety. Harvest too early and you lose potency; too late and the energising character shifts towards something heavier.

Aroma, Flavour, and What Moby Dick Auto Smells Like in the Grow Room

Let's talk about the nose on this one. Moby Dick Auto produces a sharp, citrusy scent during flowering — think lemon zest mixed with a woody, almost cedar-like undertone. It's not subtle. By week 7, your grow room will smell like someone peeled a dozen lemons inside a pine forest. If you're growing without a carbon filter, your neighbours will know. We'd call the aroma profile distinctly Haze-forward, with the earthy sweetness of White Widow rounding things out underneath.

When dried and cured properly (at least 2 weeks in jars at 58–62% relative humidity), the flavour smooths out. You get that classic Moby Dick taste: a sweet, slightly spicy inhale with citrus on the exhale. The terpene profile leans towards limonene and myrcene, which tracks with the parent genetics.

Moby Dick Auto vs Photoperiod Moby Dick: Honest Comparison

Here's where we'll be straight with you. Moby Dick Auto is not identical to the photoperiod original. No auto version of any strain is — that's just genetics. The trade-offs are real, and worth understanding before you buy.

The auto version won't produce the same massive colas you might get from a well-trained photoperiod Moby Dick in a 120x120 tent under a 600W HPS. That's the honest limitation. But if you're working with a small tent, a balcony, or you simply want a fast turnaround, Moby Dick Auto is the best way to grow this genetic profile without the complexity of light schedule management.

We'd pick the auto if you're running a small setup — an 80x80 tent with an LED panel — and want to harvest within 10 weeks of popping the seed. We'd pick the photoperiod if you've got the space, the time, and the experience to push yield to its maximum.

Specifications

Why Moby Dick Auto Seeds Belong in Your Next Grow

There's a reason Moby Dick is still one of the most talked-about strains after all these years. The combination of White Widow's resin-heavy buds and G13 Haze's energising character created something that genuinely stands apart. The problem was always accessibility — growing the photoperiod version requires space, patience, and experience with light schedules.

Moby Dick Auto removes those barriers. At roughly 100cm indoors, it fits comfortably in an 80x80 tent alongside 2–3 other plants. The 65–70 day lifecycle means you can run multiple cycles per year, even in a single tent. And because it's autoflowering, you don't need a separate veg and flower space — one light schedule from start to finish.

The genetics are proven, the breeder is established, and the grow cycle is forgiving enough for a first-timer while still rewarding for experienced growers. The one thing to watch: don't overfeed. Autos are sensitive. Start at half the recommended nutrient dose and increase gradually. We've seen more auto grows ruined by overfeeding than by any other single mistake.

How to Grow Moby Dick Auto Seeds

1. Germinate: Place seeds between damp paper towels on a plate, cover with a second plate, and keep at 22–25°C. Taproots should appear within 2–4 days. Alternatively, sow directly into a moist substrate at 1cm depth.
2. Transplant (if germinated on paper towel): Move the germinated seed into its final pot — autos don't like transplanting, so use the final container from the start. A 10–15 litre fabric pot works well for indoor grows.
3. Veg phase (weeks 1–4): Run lights at 18/6 or 20/4. Feed lightly with organic grow nutrients. Watch for vigorous daily growth — Moby Dick Auto stretches fast during veg. Keep the canopy 30–40cm below the light to prevent stretching.
4. Flowering phase (weeks 5–9): Switch to phosphorus and potassium-rich bloom nutrients. Maintain humidity below 55%. LST (low-stress training) can be applied gently during early flower to open up the canopy and improve light penetration to lower bud sites.
5. Harvest (days 65–70): Check trichomes with a loupe or digital microscope. Harvest when trichomes are mostly milky with 10–20% amber. Dry in a dark, ventilated space at 18–20°C and 55–60% humidity for 7–10 days, then cure in glass jars for at least 2 weeks.

Frequently Asked Questions

Last updated: April 2026