How to Grow Amnesia x Lemon Tree
Amnesia x Lemon Tree is a tall, bright, high-yielding sativa-leaning feminized cross with a sharp lemon-diesel aroma. It is a 60/40 sativa-dominant plant with a high 19-24% THC, a citrus, diesel, fruity and sweet flavor, and a euphoric, happy, talkative effect. Stretchy and productive, it is a beginner-friendly big yielder, as long as you plan for its height. Citrusy sativas thrive with training, whether Chocolopez under a SCROG net or Silver Surfer Haze outdoors.
This is a feminized photoperiod strain, so every seed grows into a flowering female and you start flowering by switching the light cycle to 12/12, which lets you decide how big the plant gets before you flip it. It crosses Lemon Tree with Amnesia, pairing a zesty lemon-citrus lift with the energetic, haze-driven punch of Amnesia, over a tall, airy, productive frame.
Recommended Strains
Lemon Tree x Amnesia
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THC | 19% - 24% (High) |
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Type | Feminized |
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Yield | High |
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Phenotype | 40% Indica / 60% Sativa |
Amnesia
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THC | 15% - 20% (Medium) |
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Type | Feminized |
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Yield | High |
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Phenotype | 30% Indica / 70% Sativa |
Bright, pungent and heavy-yielding, Amnesia x Lemon Tree is a rewarding sativa to grow if you give it room to stretch. You can see the full genetics and buy Amnesia x Lemon Tree seeds on the strain page, and browse the rest of our feminized seeds alongside it.
Strain Profile at a Glance
| THC | High (19-24%) |
|---|---|
| Lineage | Lemon Tree x Amnesia |
| Type | Feminized (photoperiod) |
| Genetics | 60% Sativa / 40% Indica |
| Climate | Temperate |
| Flowering time | 9-10 weeks |
| Harvest (outdoor) | October |
| Height | 6.56 ft / 2 m |
| Yield indoor | 1.64-2.13 oz/ft² (500-650 g/m²) |
| Yield outdoor | 21.16-31.75 oz/plant (600-900 g/plant) |
| Grow difficulty | Beginner-friendly, but needs height management |
| Flavors | Citrus, Diesel, Fruity, Sweet |
| Effects | Euphoric, Happy, Talkative |
Promos & Deals
Growing a Feminized Strain
Amnesia x Lemon Tree is a feminized photoperiod strain, so every seed grows into a flowering female and there is no sexing and no males to remove. Because it flowers on the light cycle rather than on age, you control the timing: keep it under long 18/6 days to grow and build the frame you want, then switch to 12 hours of light and 12 of darkness to start flowering. With a tall, stretchy plant like this, flipping at the right moment is the key decision you make.
As a 60% sativa with a strong Amnesia influence, it grows tall and open, reaching around 2 m with a big post-flip stretch. Flip it earlier than you would an indica, top it, and use low-stress training or a screen to spread the canopy and keep the height down, especially indoors. Its long, airy colas and 9 to 10 week flowering window are classic haze traits, so give it room and plan for the stretch.
Climate and Where to Grow It
Amnesia x Lemon Tree suits a temperate climate with a warm, steady season and plenty of light, and its hardy genetics make it adaptable. It really uses its height outdoors, where it has the headroom to stretch and yield heavily, but it can be grown indoors with firm training and vertical space. Outdoors in the Northern Hemisphere it is ready to harvest around October, after a full season of sun.
Yields are high, giving around 500-650 g/m² indoors and a large 600-900 g per plant outdoors with good sun and space. As a tall, airy, sativa-leaning sativa hybrid it needs the canopy opened up and supported so light reaches the lower buds on those long branches. Its 19-24% THC and bright aroma make it a strong pick from our high-THC seeds.
Airflow is important with a tall, open plant, so keep the air moving and humidity sensible through flowering: around 55-60% in veg, nearer 40% as the flowers fill out, and lower toward harvest. Its airy, haze-style bud structure resists mold better than a dense indica, but a long flowering window still means a long exposure, so steady ventilation keeps the finish clean. Aim for daytime temperatures around 68-82°F (20-28°C).
Feeding Schedule (EC Guide)
Amnesia x Lemon Tree is a vigorous, high-yielding plant that feeds steadily through a longer cycle. Build the feed up gradually through veg, push phosphorus and potassium once it is in flower to fuel those long colas, then taper off for the final flush so the bright lemon, diesel and fruity notes come through clean. The ranges below are a starting guide; adjust to your water and medium.
| Stage | EC (mS/cm) | Notes |
|---|---|---|
| Seedling | 0.4-0.6 | Very light feed while roots establish |
| Vegetative | 0.8-1.2 | Raise nitrogen as the plant builds size |
| Early flower | 1.2-1.4 | Shift toward bloom nutrients (P and K) |
| Full flower | 1.4-1.6 | Peak bloom feed while the colas fill out |
| Flush | 0.0-0.4 | Plain water for the final 1-2 weeks |
Flowering and Harvest
Once you switch Amnesia x Lemon Tree to a 12/12 light cycle it flowers in about 9 to 10 weeks, typical of a sativa-leaning haze cross. It fills out long branches with airy, resin-dusted colas rather than tight indica nuggets, developing a sharp lemon-diesel aroma with fruity, sweet undertones. Outdoors in the Northern Hemisphere it is ready to harvest around October, after a long season.
Yields are high: around 500-650 g/m² indoors and a large 600-900 g per plant outdoors with good sun and space. Support the long colas, keep the canopy open so the lower buds get light, feed it steadily through flower, and harvest when most of the trichomes have turned cloudy for the brightest, most energetic effect, or leave a few amber for a slightly rounder finish.
Drying and Curing
Dry whole plants or branches in a dark room at around 60°F (15-18°C) and 55-60% humidity for 7-14 days, until the thin stems snap rather than bend. A big harvest takes planning, so give yourself space to hang it all with good airflow, and a slow, even dry preserves the sharp lemon-diesel terpenes that make this cross so aromatic.
Then cure the trimmed buds in sealed jars, burping them daily for the first week and letting them settle for three to four weeks. A proper cure is what brings out the citrus, diesel, fruity and sweet notes and smooths the smoke, turning a big, freshly dried harvest into a bright, pungent and genuinely flavorful stash.
What to Do With Your Trim
Don’t bin the sugar leaves you remove while manicuring. Amnesia x Lemon Tree is a resinous plant that yields plenty of trim from its big harvest, so it is good for dry sift, bubble hash or rosin. That resin and sharp lemon-diesel aroma carry right through into a concentrate, so saving the trim turns a large pile of offcuts into a flavorful, aromatic run.
Flavor and Terpenes
Amnesia x Lemon Tree leads with a bright, sharp flavor: zesty lemon and citrus from its Lemon Tree side over a diesel base, with fruity and sweet notes rounding it out. It is a lively, pungent smoke, and a good cure really lifts that lemon-diesel brightness in the jar and on the inhale.
Its terpene profile shapes that flavor. Limonene drives the bright, zesty citrus note, while caryophyllene adds the warm, peppery, diesel-like pungency and terpinolene brings a fresh, herbal lift straight from its Amnesia side. A touch of linalool adds a soft, floral sweetness. Together these terpenes frame the citrus, diesel, fruity and sweet character this cross is known for.
Effects and Best Use
With its high 19-24% THC and sativa-leaning 60/40 make-up, Amnesia x Lemon Tree delivers a bright, energizing experience. It is reported as euphoric, happy and talkative, a clear, upbeat lift that keeps you sociable and engaged, which makes it a daytime strain for creative work and good company. Its potency sits comfortably high without being overwhelming.
That euphoric, happy, talkative profile makes it a lively, social strain, good for conversation and creative time while enjoying its sharp, lemon-diesel flavor. The combination of a tall, high-yielding grow, an uplifting effect and a bright, pungent aroma is exactly why growers take on its height.
Common Problems and Pro Tips
Amnesia x Lemon Tree is beginner-friendly as a sturdy feminized plant, but its main challenge is height. As a 60% sativa it stretches hard after the flip, reaching around 2 m, so flip it early, top it, and use low-stress training or a screen to spread the canopy and keep the plant in bounds. Supporting the long, airy colas late in flower stops them bending under their own length.
The other thing to plan for is airflow through a long, open flower. Keep the air moving around the stretched canopy and hold humidity sensible as the colas fill out, defoliating a few of the largest fan leaves so light reaches the lower buds. The airy, haze-style structure resists mold well, but a 9 to 10 week flower is a long exposure, so ventilation matters all the way to harvest.
As a pro tip, lean into what makes this plant special: protect those sharp lemon-diesel terpenes with a gentle dry and a full three to four week cure, go easy on the nutrients late so the flavor stays clean, and save the generous trim for concentrates. Start seedlings gently to avoid transplant stress, then give it the light, space and headroom a tall haze cross needs.
FAQ
Is Amnesia x Lemon Tree a feminized strain?
Yes. Amnesia x Lemon Tree is a feminized photoperiod strain, so every seed grows into a flowering female and there is no sexing and no males to remove. Because it flowers on the light cycle rather than on age, you veg it under long 18/6 days for as long as you like, then switch to 12/12 to start flowering, which lets you control its final size and yield.
How tall does Amnesia x Lemon Tree grow?
It is a tall plant, reaching around 2 m, and as a 60% sativa it stretches hard after the flip. Flip it earlier than an indica, top it, and use low-stress training or a screen to spread the canopy and keep the height manageable, especially indoors in a tent where vertical space is limited. Support the long colas late in flower.
How long does Amnesia x Lemon Tree take to flower?
Amnesia x Lemon Tree flowers in about 9 to 10 weeks once you switch it to a 12/12 light cycle, typical of a sativa-leaning haze cross. Outdoors in the Northern Hemisphere it is ready to harvest around October. A long, well-ventilated finish helps bring out both the sharp lemon-diesel aroma and the plant’s best resin.
What does Amnesia x Lemon Tree taste like?
It has a bright, sharp flavor of zesty lemon and citrus over a diesel base, with fruity and sweet notes. Limonene drives the citrus, caryophyllene the peppery diesel pungency, terpinolene a fresh herbal lift from its Amnesia side, and linalool a soft floral note. A proper three to four week cure really brings that lemon-diesel brightness forward on the inhale.
How much does Amnesia x Lemon Tree yield?
It is a high yielder, giving around 500-650 g/m² indoors and a large 600-900 g per plant outdoors with good sun and space. Give it headroom for its big stretch, keep the tall canopy open and well supported, and feed it steadily through the long flower so the airy colas develop fully right down the long branches.
Is Amnesia x Lemon Tree good for beginners?
Yes, with one caveat: it is a sturdy, forgiving feminized plant, but its 2 m height and sativa stretch mean you must train it and give it space. Plan for that, flip it early, support the long colas, and a first-time grower with the room can get a big, bright, flavorful harvest from it.
