Ultra Sour by THSeeds is a tart cross out of Amsterdam. This strain is the product of crossing <a href="/strains/mk-ultra">MK Ultra</a> and <a href="/strains/east-coast-sour-diesel">East Coast Sour Diesel</a>, creating a sativa-dominant bud with uplifting stimulation and heady euphoria. Ultra Sour smells of pine and diesel, and its buds are deep green with rusty orange <a href="/news/cannabis-101/cannabis-anatomy-the-parts-of-the-plant">pistils</a>. The potent mental effects can be a little daunting for inexperienced consumers, so mind your dosage. Enjoy Ultra Sour as a means to shrug off&nbsp;stress and enhance creativity. &nbsp;

Ultra Sour by THSeeds is a tart cross out of Amsterdam. This strain is the product of crossing MK Ultra and East Coast Sour Diesel, creating a sativa-dominant bud with uplifting stimulation and heady euphoria. Ultra Sour smells of pine and diesel, and its buds are deep green with rusty orange pistils. The potent mental effects can be a little daunting for inexperienced consumers, so mind your dosage. Enjoy Ultra Sour as a means to shrug off stress and enhance creativity.  

aroused

creative

energetic

euphoric

focused

giggly

happy

hungry

relaxed

sleepy

talkative

tingly

uplifted

Ultra Sour

Ultra Sour by THSeeds is a tart cross out of Amsterdam. This strain is the product of crossing MK Ultra and East Coast Sour Diesel, creating a sativa-dominant bud with uplifting stimulation and heady euphoria.

caryophyllene

humulene

limonene

linalool

myrcene

ocimene

pinene

terpinolene

Rumor has it that Chemo&rsquo;s beginnings stretch back to the 1970s in Canada where this heavy <a href="/strains/lists/category/indica">indica</a> was allegedly developed to treat the side effects of chemotherapy. Another name for this strain is &ldquo;UBC Chemo&rdquo; in reference to the university in which Chemo is said to have been conceived. Chemo&rsquo;s genetics is carried on by Jordan of the Islands, whose rendition is best known for its subtle <a href="/strains/lists/flavor/woody">woody</a> aroma and potent medicinal effects perfect for patients treating <a href="/strains/lists/condition/nausea">nausea</a>, <a href="/strains/lists/condition/lack-of-appetite">appetite loss</a>, <a href="/strains/lists/condition/pain">pain</a>, and <a href="/strains/lists/condition/insomnia">sleeplessness</a>.&nbsp;

Rumor has it that Chemo’s beginnings stretch back to the 1970s in Canada where this heavy indica was allegedly developed to treat the side effects of chemotherapy. Another name for this strain is “UBC Chemo” in reference to the university in which Chemo is said to have been conceived. Chemo’s genetics is carried on by Jordan of the Islands, whose rendition is best known for its subtle woody aroma and potent medicinal effects perfect for patients treating nausea, appetite loss, pain, and sleeplessness. 

Chemo

Chemo is an indica-dominant strain best known for its subtle woody aroma and potent medicinal effects.

aka UBC Chemo, Kemo

Peppery taste. Buzz is nice and smooth. Don't smoke too much of it, unless you wanna pass out.

Megalodon, named for the prehistoric shark of the same name, is a sativa-dominant strain with a <a href="/news/cannabis-101/what-are-trichomes-on-cannabis">trichome</a>-rich lineage. This strain was created by crossing <a href="/strains/white-shark">Great White Shark</a> x <a href="/strains/white-widow">White Widow</a> x <a href="/strains/snow-white">Snow White</a>, alluding to the dense blanket of trichomes that coats it. The Canadian-born strain smells of fresh cut grass and skunk. Megalodon&rsquo;s effects are heady and uplifting, making it ideal for focus, creativity, and shrugging off depression. Pair this strain with a sunny day for best possible results.&nbsp;

Megalodon, named for the prehistoric shark of the same name, is a sativa-dominant strain with a trichome-rich lineage. This strain was created by crossing Great White Shark x White Widow x Snow White, alluding to the dense blanket of trichomes that coats it. The Canadian-born strain smells of fresh cut grass and skunk. Megalodon’s effects are heady and uplifting, making it ideal for focus, creativity, and shrugging off depression. Pair this strain with a sunny day for best possible results. 

Megalodon

Megalodon, named for the prehistoric shark of the same name, is a sativa-dominant strain with a trichome-rich lineage. This strain was created by crossing Great White Shark x White Widow x Snow White, alluding to the dense blanket of trichomes that coats it.

Jean Guy, said to be a <a href="/news/growing/cannabis-genotypes-and-phenotypes-what-makes-a-strain-unique">phenotype</a> of <a href="/strains/white-widow">White Widow</a>,&nbsp;is a&nbsp;hybrid&nbsp;from Canada with intensely cerebral effects and a sour <a href="/strains/lists/flavor/citrus">citrus</a> smell. Frosted dark green leaves hide pastel buds loaded with golden crystal <a href="/news/cannabis-101/cannabis-anatomy-the-parts-of-the-plant">trichomes</a>. Hints of <a href="/strains/lists/flavor/lemon">lemon</a> and <a href="/strains/lists/flavor/pine">pine</a> come through in Jean Guy&rsquo;s flavor, providing a gentle launch into jolting sativa effects. Its <a href="/strains/lists/effect/energetic">energizing</a> and <a href="/strains/lists/effect/uplifted">uplifting</a> qualities makes Jean Guy a perfect strain to start the day with, although scattered and distracting thoughts may interfere with productivity. Jean Guy is a reputable source of relief for <a href="/strains/lists/condition/fibromyalgia">fibromyalgia</a> and <a href="/strains/lists/condition/cancer">cancer</a> symptoms, but patients prone to <a href="/strains/lists/condition/anxiety">anxiety</a> may want to dose with caution due to its typically high <a href="/news/cannabis-101/cannabinoids-101-what-makes-cannabis-medicine">THC</a> content.

Jean Guy, said to be a phenotype of White Widow, is a hybrid from Canada with intensely cerebral effects and a sour citrus smell. Frosted dark green leaves hide pastel buds loaded with golden crystal trichomes. Hints of lemon and pine come through in Jean Guy’s flavor, providing a gentle launch into jolting sativa effects. Its energizing and uplifting qualities makes Jean Guy a perfect strain to start the day with, although scattered and distracting thoughts may interfere with productivity. Jean Guy is a reputable source of relief for fibromyalgia and cancer symptoms, but patients prone to anxiety may want to dose with caution due to its typically high THC content.

Jean Guy

Jean Guy is a sativa-dominant strain from Canada with intensely cerebral effects and a sour citrus smell.

Ice is a <a href="https://www.leafly.com/strains/lists/category/hybrid">hybrid marijuana strain</a> made by combining multiple strains into one seed line: <a href="https://www.leafly.com/strains/skunk-1">Skunk #1</a>, <a href="https://www.leafly.com/strains/afghani">Afghani</a>, <a href="https://www.leafly.com/strains/northern-lights">Northern Lights</a>, and <a href="https://www.leafly.com/strains/shiva-skunk">Shiva</a>. This strain produces <a href="https://www.leafly.com/strains/lists/effect/sleepy">sedating effects</a> accompanied with a body buzz. Ice has an aroma that <a href="https://www.leafly.com/strains/lists/flavor/diesel">smells like diesel</a>. Growers say this strain produces high yields with incredible trichome production. Ice is the ideal strain for a lazy afternoon at home when you have nothing to do.

Ice is a hybrid marijuana strain made by combining multiple strains into one seed line: Skunk #1, Afghani, Northern Lights, and Shiva. This strain produces sedating effects accompanied with a body buzz. Ice has an aroma that smells like diesel. Growers say this strain produces high yields with incredible trichome production. Ice is the ideal strain for a lazy afternoon at home when you have nothing to do.

Jack Herer, also known as "JH," "The Jack," "Premium Jack," and "Platinum Jack" is a<a href="https://www.leafly.com/strains/lists/category/sativa" rel="noopener noreferrer" target="_blank"> sativa</a>-dominant marijuana strain that has gained as much renown as its namesake, the marijuana activist and author of The Emperor Wears No Clothes. Combining a<a href="https://admin.leafly.com/strains/haze" rel="noopener noreferrer" target="_blank"> Haze</a> hybrid with a<a href="https://admin.leafly.com/strains/northern-lights--5" rel="noopener noreferrer" target="_blank"> Northern Lights #5</a> and<a href="https://admin.leafly.com/strains/shiva-skunk" rel="noopener noreferrer" target="_blank"> Shiva Skunk</a> cross, Sensi Seeds created Jack Herer hoping to capture both cerebral elevation and heavy resin production. Its rich genetic background gives rise to several different variations of Jack Herer, each<a href="https://admin.leafly.com/news/growing/cannabis-genotypes-and-phenotypes-what-makes-a-strain-unique" rel="noopener noreferrer" target="_blank"> phenotype</a> bearing its own unique features and effects. Leafly reviewers tell us that Jack Herer’s effects include feeling <a href="https://www.leafly.com/strains/lists/effect/energetic" rel="noopener noreferrer" target="_blank">energetic</a>, <a href="https://www.leafly.com/strains/lists/effect/creative" rel="noopener noreferrer" target="_blank">creative</a>, and <a href="https://www.leafly.com/strains/lists/effect/uplifted" rel="noopener noreferrer" target="_blank">uplifted</a>. However, consumers typically describe this 55% sativa hybrid as blissful, clear-headed, and creative. Jack Herer was created in the Netherlands in the mid-1990s, where it was later distributed by Dutch pharmacies as a recognized medical-grade strain. Since then, this spicy, pine-scented strain has taken home numerous awards for its quality and potency.

Jack Herer, also known as "JH," "The Jack," "Premium Jack," and "Platinum Jack" is a sativa-dominant marijuana strain that has gained as much renown as its namesake, the marijuana activist and author of The Emperor Wears No Clothes. Combining a Haze hybrid with a Northern Lights #5 and Shiva Skunk cross, Sensi Seeds created Jack Herer hoping to capture both cerebral elevation and heavy resin production. Its rich genetic background gives rise to several different variations of Jack Herer, each phenotype bearing its own unique features and effects. Leafly reviewers tell us that Jack Herer’s effects include feeling energetic, creative, and uplifted. However, consumers typically describe this 55% sativa hybrid as blissful, clear-headed, and creative. Jack Herer was created in the Netherlands in the mid-1990s, where it was later distributed by Dutch pharmacies as a recognized medical-grade strain. Since then, this spicy, pine-scented strain has taken home numerous awards for its quality and potency.

Jack Herer

Jack Herer is a sativa-dominant cannabis strain that provides the perfect pairing of cerebral elevation and full-body relief.

aka JH, The Jack, Premium Jack, Platinum Jack, Jack

If you’re searching for a potent sativa, Pure Power Plant may be the strain for you. Featuring a musky, citrus smell, this strain is fairly pungent and skunk-like. Great for daytime, Pure Power Plant produces a clear-headed sensation while causing a pleasant, gentle pressure in the face and head. As this strain is not a pure sativa, however, some indica effects shine through, especially after heavy use. Too much Pure Power Plant may put you to sleep or leave you stuck on the couch.

If you’re searching for a potent sativa, Pure Power Plant may be the strain for you. Featuring a musky, citrus smell, this strain is fairly pungent and skunk-like. Great for daytime, Pure Power Plant produces a clear-headed sensation while causing a pleasant, gentle pressure in the face and head. As this strain is not a pure sativa, however, some indica effects shine through, especially after heavy use. Too much Pure Power Plant may put you to sleep or leave you stuck on the couch.

Pure Power Plant

Pure Power Plant is a potent sativa-dominant hybrid that flowers in 8-10 weeks. Great for daytime use, PPP produces strong head-heavy effects.

aka PPP

Grape Krush, also known as "Grape Crush" or "Crushed Grape", is an indica-heavy hybrid strain with just enough sativa to keep the high energizing and smooth. The strain comes from <a href="/strains/blueberry">Blueberry</a> parents and inherited their purple to blue coloring and their namesake berry flavor.

Grape Krush, also known as "Grape Crush" or "Crushed Grape", is an indica-heavy hybrid strain with just enough sativa to keep the high energizing and smooth. The strain comes from Blueberry parents and inherited their purple to blue coloring and their namesake berry flavor.

Grape Krush

Grape Crush (or Grapekrush) is an indica-heavy hybrid strain with just enough sativa to keep the high energizing and smooth.

aka Grape Crush, Crushed Grape

While some argue that Red Congolese is an <a href="/strains/african">African</a> sativa <a href="/news/cannabis-101/the-cannabis-origin-what-is-a-landrace-strain">landrace</a>, the variety popularized in California weaves in <a href="/strains/mexican">Mexican</a> and <a href="/strains/afghani">Afghani</a> roots, giving it a more indica-like appearance. This colorful palette of landrace strains, which had adapted to their environment over many years, creates a complex profile of effects and flavors. The sativa genetics dominate the physical effects of Red Congolese, resulting in a weightless euphoria that promotes focus and mental clarity. Its energizing properties make Red Congolese perfect for morning treatment of nausea, cachexia, tension, or Alzheimer&rsquo;s.

While some argue that Red Congolese is an African sativa landrace, the variety popularized in California weaves in Mexican and Afghani roots, giving it a more indica-like appearance. This colorful palette of landrace strains, which had adapted to their environment over many years, creates a complex profile of effects and flavors. The sativa genetics dominate the physical effects of Red Congolese, resulting in a weightless euphoria that promotes focus and mental clarity. Its energizing properties make Red Congolese perfect for morning treatment of nausea, cachexia, tension, or Alzheimer’s.

Red Congolese

Red Congolese, an African sativa strain, promotes focus and mental clarity while treating a wide array of symptoms.

aka Red Congo

Strawberry Kush is a <a href="https://www.leafly.com/strains/lists/category/hybrid">hybrid marijuana strain</a> made by crossing&nbsp;<a href="/strains/strawberry-cough">Strawberry Cough</a>&nbsp;with&nbsp;<a href="/strains/og-kush">OG Kush</a>. This strain produces <a href="https://www.leafly.com/strains/lists/effect/sleepy">sedating effects</a> that can be felt in the body and mind. Strawberry Kush features a musky <a href="https://www.leafly.com/strains/lists/flavor/strawberry">strawberry taste</a> that lives up to its name. This strain is potent, so it&#39;s best reserved for consumers with a high THC tolerance. Growers say Strawberry Kush has a flowering time of 8-9 weeks.

Strawberry Kush is a hybrid marijuana strain made by crossing Strawberry Cough with OG Kush. This strain produces sedating effects that can be felt in the body and mind. Strawberry Kush features a musky strawberry taste that lives up to its name. This strain is potent, so it's best reserved for consumers with a high THC tolerance. Growers say Strawberry Kush has a flowering time of 8-9 weeks.

A........g

Recent Reviews19 total