Amnesia Purple

Enjoy the energizing lift of Amnesia Purple, a sativa dominant strain with vibrant flavors and a soothing body effect. Its unique blend of Purple Kush and Amnesia Lemon delivers focus and relaxation
(87)
THC THC 18% - 21% (Medium)
Lineage Lineage Purple Kush x Amnesia Lemon
Type Type Feminized
Climate Climate Temperate
Harvest Month Harvest Month October
Height Height 4.92 ft | 1.5 m
Yield Yield High
Yield Indoor Yield Indoor 1.31 - 1.64 oz/ft² | 400 - 500 g/m²
Yield Outdoor Yield Outdoor 42.33 oz/plant | 1200 g/plant
Flowering Time Flowering Time 8 - 10 weeks
Phenotype Phenotype 30% Indica / 70% Sativa
For Beginners For Beginners Yes
Medical Medical Arthritis, Depression, Fatigue
Effects Effects Happy, Energetic, Uplifted
Flavors Flavors Citrus, Fruity, Herbal
Terpenes Terpenes Alpha-Cedrene, Alpha-Pinene, Caryophyllene, Borneol, Cadinene, Camphene, Citral, Eugenol, Farnesene, Fenchol, Humulene, Myrcene

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Lineage Amnesia Purple Strain

Amnesia Purple blends the lineage of Amnesia Lemon with Purple Kush. As a sativa-dominant hybrid (70% Sativa / 30% Indica), it delivers a stimulating, energizing cerebral buzz with just enough physical ease to keep it smooth. Known for its uplifting, mood-lifting effects, it typically runs 18% to 21% THC, a popular choice for anyone after mental clarity and an energetic lift.

Born from Purple Kush x Amnesia Lemon, it is a mostly sativa hybrid, 70% Sativa / 30% Indica, with citrus, fruity and herbal flavors over a strong, mostly sativa body high.

With a THC of 18% to 21%, it is a great choice for anyone after a happy experience with a good dose of energy.

Origin

Amnesia Purple was developed by expert breeders in Amsterdam, combining two award-winning strains into a unique, potent hybrid.

This cross of Purple Kush and Amnesia Lemon brings together renowned genetics, with a heritage that includes Amnesia, Lemon Skunk, OG Kush and Afghani, so the strain is celebrated for its distinct, well-rounded profile.

That blend of lineages gives Amnesia Purple feminized seeds a unique aroma, flavor and potency, a well-rounded experience for cultivators and users alike. This Amsterdam-born strain has gained popularity among enthusiasts worldwide.

Amnesia Purple Sativa or Indica?

Amnesia Purple is a sativa-dominant hybrid, 70% Sativa / 30% Indica, delivering energizing, cerebral effects with just a gentle touch of body relaxation. Although its lineage carries indica influences, the sativa side leads, making it ideal for anyone after an uplifting, stimulating experience.

With that sativa dominance, it is well suited to daytime use, promoting creativity, focus and mental clarity. The genetics give a smooth, motivating high without heavy sedation, so you stay clear-headed and energized.

Amnesia Purple Strain Effects

Amnesia Purple offers energizing, happy and uplifting effects, driven by its sativa-dominant genetics. People report a stimulating mental boost with a clear, creative head and just a subtle, grounding touch in the body, which makes it ideal for daytime creative or social activities. Many also turn to it for support with fatigue, low mood and arthritis.

It keeps the experience motivating rather than sedating, so you can enjoy mental clarity and focus with only a hint of body relaxation. The effects are long-lasting and well suited to anyone after an uplifting, daytime experience. Effects vary from person to person.

Germinating Amnesia Purple Seeds

It is important to germinate your Amnesia Purple cannabis seeds carefully if you want to have a healthy harvest from day one. Although there are several methods to germinate our Feminized cannabis seeds, at Blimburn Seeds, we recommend our customers to follow our easy and simple technique.

Before removing our Amnesia Purple cannabis seeds from their packaging, remember that cannabis seeds are alive and delicate. Bacteria can easily infect seeds and ruin the germination process, so be sure to wear gloves.

Set Up Your Germination Station: Begin by moistening two paper towels with room temperature water. Lay one paper towel on a plate and spread the seeds on it, spacing them about 2 cm apart.Ā Place the second paper towel on top of the seeds, and make sure to remove any excess water from the plate. Cover the setup with another opaque plate and store it in a warm, dark location.

Monitoring: Make sure paper towels are still moist by checking every 4-6 hours and spraying room-temperature water. Typically, germination should occur within 24 to 120 hours.Ā Once the seeds have sprouted tap roots, plant them with the roots facing down and cover with about 2 cm of soil. Remember to water the soil regularly by spraying to keep it moist. It may take up to two weeks for the plants to start growing.

Ideal Conditions: Maintain a consistent temperature of 69.8 ĀŗF – 78.8 ĀŗF (21 ĀŗC – 26 ĀŗC) in the germination area. Use purified room temperature bottled water with a pH level between 5.5 and 6.5.Ā Keep the seeds away from light, allowing exposure for less than 1 minute before and during germination. Avoid touching the seeds or applying pressure to them.

Record Keeping: To qualify for the three month germination guarantee, it is necessary to follow all the steps outlined in our germination guidelines.Ā Please do not use alternative germination methods, such as using a water bottle or planting directly into soil. Document the germination process through photography or video, as it will be requested when assessing claims for replacement products.

Purple Amnesia Strain Flowering Time

Amnesia Purple typically flowers in 8 to 10 weeks, a moderate timeframe for a sativa-dominant hybrid. That window allows full terpene and cannabinoid development, for aromatic, potent buds with purple accents and a generous resin coating.

With optimal conditions, it yields a visually striking harvest of dense, aromatic buds. Its genetics make it a rewarding choice for growers who appreciate both looks and potency in a sativa-forward hybrid.

How to Grow Amnesia Purple strain?

Amnesia Purple seeds can be grown indoors or outdoors under optimal conditions. The plants are moderately easy to grow and hardy, though it is always worth guarding against pests. A few methods help retain and enhance the terpenes and flavors of your buds:

  • Use a quality substrate. Perlite, peat or coco coir are ideal for moisture retention.
  • In our customers’ experience with Amnesia Purple, good technique can increase yields by up to 20%.

For indoor cultivation, we advise wide, vertical spaces and the ScrOG method to obtain a uniform canopy and build up the lower flowers. If you plan to grow these feminized seeds outdoors, we also have an indoor grow guide for optimal cultivation anywhere in the world. Feed quality nutrients through the seedling, vegetative and flowering stages. Indoors, set up good tents, fabric pots, LED lighting, an air extractor and a carbon filter.

Keep daytime temperatures between 68 and 80 ℉, and night temperatures 7 to 9 ℉ cooler than the day. These plants prefer low humidity: 55 to 60% in the vegetative phase, around 40% in flowering, and down to 30% by harvest.

Outdoors in the northern hemisphere, sow in April for a harvest in mid-October, at about 42.33 oz per plant (1200 g). Indoors, the cycle runs 8 to 10 weeks with yields of 1.31 to 1.64 oz/ft² (400 to 500 g/m²).

Ideal Climate for Growing

Amnesia Purple thrives in a warm, sunny environment typical of Mediterranean and temperate climates. The optimal range is 70 to 85 ℉ (21 to 29 ā„ƒ), which promotes vigorous growth and robust yields. It enjoys well-draining soil and moderate humidity, so avoid overly wet conditions that invite mold and mildew, and aim for annual rainfall around 20 to 30 inches (510 to 760 mm) for healthy development.

In the United States, an ideal climate is found in California, Oregon, Washington, Nevada, Arizona, Texas, Florida, North Carolina, Georgia and Tennessee, all with the warm temperatures and abundant sunlight the strain needs. In the right location, growers can maximize the plant’s potential and enjoy its unique flavors and effects.

What does the Strain Smell Like?

The buds of Amnesia Purple are rock-hard, soaked in resin and often carry a crystalline sheen from the sheer amount of trichomes. On the palate it blends bright, sour lemon citrus with a fruity, herbal-spicy depth: the spicy Haze and sour lemon of Amnesia Lemon meeting the sweet grape and berry notes of Purple Kush.

Amnesia Purple makes for a smooth, soft smoke and a happy experience with a good dose of energy. Thanks to its heavy resin production, it is also an ideal strain for high-quality extracts and concentrates that capture its citrus-herbal profile.

Experiencing the Strain

With a Medium THC of 18% to 21%, Amnesia Purple brings a happy, energetic and uplifting state with a clear, creative head. It leaves you cheerful and motivated, ideal for daytime use.

It is a mostly sativa plant with a sturdy main stem that supports its satellite branches. It grows well indoors or outdoors, with a similar production and a higher yield when it gets full outdoor sunshine.

Amnesia Purple seeds are a mostly sativa strain that takes around 8 to 10 weeks from germination to harvest. Feeding the right nutrients at each stage helps develop resinous buds and trichomes.

Cannabis Terpenes Amnesia Purple Strain

Amnesia Purple carries a twelve-terpene profile that explains both its citrus-herbal aroma and the shape of its high: a bright, energetic, uplifting head with a light grounding in the body. Four terpenes lead the blend and account for most of what you taste and feel.

Citral leads the aroma, a sharp, sour-lemon citrus note that is the clearest trace of its Amnesia Lemon parent and defines the Citrus flavor. It is commonly associated with a fresh, invigorating, mood-brightening quality. In Amnesia Purple it shapes the zesty top notes and underpins the strain’s uplifting, energizing character and its use for low mood.

Alpha-Pinene brings a crisp, clean pine note that lifts the whole profile and keeps it sharp. It is widely associated with a sense of alertness and mental clarity. Here it reinforces the clear-headed, stimulating daytime feel and connects to the strain’s reputation for pushing back against fatigue and mental fog.

Caryophyllene adds a warm, peppery spice that reads as the herbal, slightly savory depth in the aroma. It is the one terpene that interacts with the body’s CB2 receptors and is widely tied to calming, anti-inflammatory properties. In this cultivar it balances the lively top notes with a soothing base and sits behind the strain’s use for arthritis and joint discomfort.

Myrcene grounds the blend, a ripe, earthy-fruity note carrying the sweet grape and berry character of its Purple Kush side. It is widely associated with a body-softening quality. Here it keeps just enough physical ease under the energetic head so the high stays smooth rather than racy, filling out the fruity side of the flavor.

Rounding out the profile, Humulene adds an earthy, hoppy depth that supports the anti-inflammatory side, Camphore and Borneol a cooling herbal touch, and Alpha-Cedrene, Cadinene, Eugenol, Farnesene and Fenchol a subtle woody, spicy and balsamic backbone that completes the aroma.

Remember you can choose feminized seeds, autoflower seeds, fast flowering seeds, cbd seeds or regular seeds, we send them in their original packaging directly to your home. Fast and discreet shipping with germination guarantee.

Flavors

Citrus

Citrus

Fruity

Fruity

Herbal

Herbal

Effects

Happy

Happy

Energetic

Energetic

Uplifted

Uplifted

Medical

Arthritis

Arthritis

Depression

Depression

Fatigue

Fatigue

Reviews

January 10, 2026

Excellent nutrients, clean mixing, and balanced pH every time.

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SJ
December 31, 2025

Bought a second pack at 50% off. Totally worth it!

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Sann
June 28, 2025

Was very happy with all aspects of the experience! Super fast delivery easy check out you guys rock! Will be germinating in about 8 to 9 days can’t wait to check the strain out

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Patricia Anderson
June 27, 2025

Product worked, but I expected denser buds.

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Shayne

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How To Grow Amnesia Purple

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Yes, absolutely! This is the signature trait of its Purple Kush heritage. Many phenotypes, especially when exposed to slightly cooler nighttime temperatures late in the flowering stage, will develop stunning, vibrant deep purple and magenta hues throughout the buds and sugar leaves. This creates a breathtaking contrast with its heavy coating of frosty white trichomes.

Expect a classic, vigorous Sativa structure. This is a medium-to-tall plant that will stretch significantly once flowering begins, a trait inherited from its Amnesia Lemon parent. It grows with a strong, open framework and long, elegant branches that are perfect for training and allow for excellent airflow, which helps prevent mold.

To unlock its full “monster” potential outdoors, you need to treat it like a true cannabis tree. The keys to achieving these massive yields are:

A very long vegetative period (plant early in the season).

Use a very large container (20+ gallons / 75+ liters) or plant directly in high-quality amended soil.

Top the plant aggressively and use training (like a ScrOG or trellis) to create a wide, sprawling bush.

Provide very strong support with a large trellis or multiple stakes to hold the weight of its many long and heavy colas.

It can be challenging for a first-time grower. Its aggressive Sativa stretch can quickly overwhelm a small grow space, and its longer flowering time (8-10 weeks) requires patience. Haze varieties can also be sensitive to nutrient fluctuations. We typically recommend Amnesia Purple for intermediate to experienced growers who are prepared to manage a large, vigorous Sativa plant.

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