Happy Valley Genetics
Secure
payments
Guaranteed
germination
Free delivery
in 1-5 days
Don’t let the name fool you—Knockout won’t put you down. Instead, this sativa-leaning hybrid delivers a clear, energetic high wrapped in a loud terpene profile of citrus, pine, and sweet, candy-like zing. Knockout was born from Happy…
Don’t let the name fool you—Knockout won’t put you down. Instead, this sativa-leaning hybrid delivers a clear, energetic high wrapped in a loud terpene profile of citrus, pine, and sweet, candy-like zing. Knockout was born from Happy Valley’s standout XXX pheno and ETHOS’ End Game #3, both known for their vibrant flowers and excellent bud-to-leaf ratios. Expect medium-to-tall plants with solid structure, fast growth, and dense, trichome-heavy buds that look as good as they smoke. If you’re after a daytime strain that hits with flavor, focus, and just enough relaxation, Knockout shows up swinging.
Knockout brings the kind of terpene profile that wakes up the senses. You’ll catch sharp citrus and fresh pine right out of the jar, backed by a playful candy sweetness that’s pure Fun Dip nostalgia. Terpinolene leads the charge with its bright, piney lift, limonene adds citrus clarity, and caryophyllene smooths it out with a peppery, earthy layer. Inhale and it’s bright and tangy; exhale and it leaves a light, sweet haze on the tongue. It’s clean, zesty, and just weird enough to be memorable.
This is your get-things-done strain. Knockout offers a buzzy, cerebral lift that doesn’t drift into anxiety—perfect for daytime sessions or powering through a to-do list. The sativa lean brings focus and energy, while the hybrid structure softens the edges and keeps the body relaxed. It’s motivating without being pushy, calming without being couch-lock. A great pick for social settings, creative projects, or just adding some extra spark to your day.
Knockout grows medium to tall with a strong, upright frame that’s easy to train or let run. Internodal spacing is tight enough to stack buds, but open enough for airflow, making it beginner-friendly in a variety of setups. The flowers come out dense, resin-rich, and dark green with subtle purple flashes late in bloom. High bud-to-leaf ratios make for easy trimming, and flowering wraps up right around week 9. Yields are medium to high, and the quality is top-shelf all the way. If you want a plant that’s as enjoyable to grow as it i
27 %
THC
Sativa Dominant
Genetics
63 days
Flowering Time Indoor
530 gr/m²
Yield Potential
Can you clone autoflower plants? It's one of the most common questions from growers who've found a strain they love and want to replicate it. The short answer is yes, but the results are almost always disappointing. Cloning autoflowers is technically possible. A cutting roots, grows and carries the...
Read ArticleKnowing when to top autoflowers is one of the most important timing calls you'll make in the grow room. Topping autoflowers the right way builds a bushier, higher-yielding plant. Do it too late or incorrectly though, and you risk a plant that stalls before it hits full size. Both outcomes come down...
Read ArticleIf you're trying to decide between photoperiod vs autoflower cannabis seeds, you're already asking the right question. Both types produce high-quality buds, but auto vs photo weed grows on a very different timeline and suits a different setup. Photoperiod plants give you control over plant size and...
Read ArticleHermies can seed (and wreck) your whole crop before you even notice. The early signs of a hermie plant are small, so you have to know exactly what to look for. This in-depth guide comes with pictures — and shows you how to spot a hermaphrodite weed plant as soon as possible. You'll learn: The...
Read ArticleChoosing a medical cannabis card provider affects your wait time, your wallet and your peace of mind. Dozens of online services promise fast approval, but coverage, pricing and support vary widely between them. This guide ranks the five best medical cannabis card providers so you can book with...
Read ArticleKnowing when to top weed plants is one of the easiest ways to grow a bushier plant with more bud sites. Topping cannabis plants means cutting the main stem to split one cola into two, and timing it right is what makes it work. This guide covers when to top, how to do it step by step, topping vs...
Read ArticleLow-stress training (LST) autoflowers is the safest way to reshape your plant's canopy for bigger yields without slowing its growth. Unlike high-stress techniques like topping, LST bends and ties stems without wounding auto plants, which have a short vegetative window and can't afford long recovery...
Read ArticleFeminized and autoflower seeds are the two seed types most growers compare first, and they solve different problems. Feminized seeds grow female-only plants for a bigger, controllable harvest. Autoflower seeds flower on their own clock for a faster, simpler grow. This guide compares both across...
Read Article
SUPPORT
SHIPPING INFO
STRAIN FINDER
