Auto Shark

Auto Shark Seeds — Compact Skunk Autoflower by Pyramid Seeds

Auto Shark is a feminized autoflowering cannabis seed from Pyramid Seeds that crosses the original Shark with multiple generations of Ruderalis for a pronounced Skunk flavour in a plant that tops out at just 40–90 cm. Five seeds per pack, all female, seed to harvest in roughly 70 days. No light-schedule fiddling, no males to cull — just dense, resinous buds with that unmistakable sweet-skunky punch.

Why Auto Shark Seeds Stand Out

Auto Shark seeds produce a plant that genuinely fits in a wardrobe grow. At 40–90 cm, she's one of the most compact Skunk-lineage autos we carry — and that Indica-dominant 55/20/25 split keeps the structure tight and bushy rather than leggy. Pyramid Seeds bred her through several Ruderalis generations specifically to push the flavour closer to the original Shark, which is something earlier autoflowering lines often lost in translation. The result is an auto that actually smells like a proper Skunk plant: pungent, sweet, and thick enough to fill a room.

The buds come out dense, coated in a snowy layer of trichomes with big orange-brown pistils poking through. If you've grown autos before and been underwhelmed by the resin production, Auto Shark is a step up. She won't compete with a photoperiod monster on yield — expect 30–100 g per plant depending on conditions — but the trichome coverage relative to her size is genuinely impressive.

Auto Shark Specifications

Growing Auto Shark Seeds — What to Expect

Seventy days from germination to harvest. That's the headline number, and in our experience with Pyramid Seeds autos, it's realistic — not a best-case fantasy. Because she's autoflowering, the light schedule doesn't trigger flowering; she'll flip on her own internal clock regardless of whether you're running 18/6, 20/4, or anything in between. Most growers we've spoken to run 20/4 for autos and get the best balance of growth and electricity cost.

The 40–90 cm height range is wide because environment matters. In a small pot under modest light, she'll stay closer to 40 cm and yield around 30 g. Give her a 15-litre pot, decent LED coverage, and proper airflow, and she'll push towards 90 cm with yields approaching 100 g. She responds well to LST (low-stress training) — gently bending the main stem to expose lower bud sites to light. We'd skip topping on this one, though. With only 70 days of total life, she doesn't have the recovery time that photoperiod plants do. Topping an auto this compact risks stunting her more than it helps.

One honest limitation: at 8–12% THC, Auto Shark isn't going to knock anyone sideways. That's not a criticism — it's a characteristic. She's bred for flavour and ease of growing, not for maximum potency. If you want a face-melting auto, look at something like the Auto Critical from the same Pyramid Seeds lineup. But if you want a sweet, skunky smoke from a plant that practically grows itself, Auto Shark is the one.

Aroma and Flavour Profile of Auto Shark

The Skunk lineage is not subtle here. Crack open a cured bud and you get that classic pungent sweetness — earthy, musky, with a sugary edge that sits right at the back of your nose. It's old-school Amsterdam coffeeshop territory. The sweetness comes through more on the exhale, while the inhale leans heavier on the skunky, almost cheesy funk. According to research on related Shark-lineage strains, the dominant terpenes tend to include beta-caryophyllene and beta-myrcene (Greco et al., 2021), which tracks with what you smell: spicy, peppery, and earthy.

A word of warning on odour control: if you're growing indoors, Auto Shark will make herself known. Even at 40 cm tall, a couple of these plants in a small tent will push enough scent through the seams to announce themselves to anyone sharing the space. A carbon filter isn't optional with Skunk genetics — it's the difference between a discreet hobby and a neighbourhood conversation.

How to Grow Auto Shark Seeds

1. Germinate your Auto Shark seeds using the paper towel method — place seeds between two damp (not soaking) sheets of kitchen roll on a plate, cover with a second plate, and keep warm at 20–25°C. Taproots usually appear within 24–72 hours.
2. Plant each germinated seed taproot-down into its final pot. Autos don't transplant well — going straight into a 10–15 litre container avoids root shock. Use a light, airy growing medium with good drainage.
3. Set your light schedule to 20 hours on, 4 hours off. Auto Shark doesn't need a 12/12 flip; she'll begin flowering automatically around week 3–4.
4. Keep humidity around 60–70% during the first two weeks (seedling stage), then gradually reduce to 40–50% during flowering to prevent mould on those dense buds.
5. Feed lightly. Autos in general, and compact ones like Auto Shark especially, are sensitive to overfeeding. Start at half the manufacturer's recommended nutrient dose and increase only if she looks hungry (pale lower leaves, slow growth).
6. Begin checking trichomes with a jeweller's loupe around day 60. Harvest when most trichomes have turned milky white with a few amber ones appearing — typically around day 65–70.
7. Dry in a dark, well-ventilated space at 18–22°C and 55–60% humidity for 7–10 days. Cure in glass jars for at least two weeks, burping daily for the first week. The Skunk flavour develops significantly during a proper cure.

Auto Shark vs. Photoperiod Shark — Which Seeds to Choose

If you've got a 60x60 tent and want something harvested before summer's over, Auto Shark is the obvious pick. If you've got the vertical space, the patience, and a timer on your lights, the photoperiod version will reward you with bigger yields and stronger buds. Both carry that same Skunk-forward flavour profile — the auto just delivers it faster and smaller.