Purple Urkle

Looking for a strain that delivers deep relaxation and a sweet, berry flavor? Purple Urkle strain offers a perfect balance of calming Indica effects and vibrant aromas, making it a must try for any cannabis enthusiast.
(79)
THC THC 14% - 20% (Medium)
Lineage Lineage Mendocino Purps
Type Type Feminized
Climate Climate Temperate
Harvest Month Harvest Month October
Height Height 4.92 ft | 1.5 m
Yield Yield Medium
Yield Indoor Yield Indoor 1.15 - 1.47 oz/ft² | 350 - 450 g/m²
Yield Outdoor Yield Outdoor 17.64 - 21.16 oz/plant | 500 - 600 g/plant
Flowering Time Flowering Time 8 - 10 weeks
Phenotype Phenotype 70% Indica / 30% Sativa
For Beginners For Beginners Yes
Medical Medical Depression, Insomnia, Muscle Spasms
Effects Effects Calming, Relaxed, Sleepy
Flavors Flavors Berry, Earthy, Skunk
Terpenes Terpenes Caryophyllene, Linalool, Myrcene, P-Cymene, Terpinolene

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Lineage Purple Urkle strain

Purple Urkle is derived from Mendocino Purps, producing a mostly Indica strain (70% Indica / 30% Sativa). It tends to show a berry, earthy and skunky flavor with a strong, indica-leaning body high, along with calming, relaxed and sleepy effects.

It also carries a Medium THC of 14% – 20%, making it a great choice for anyone looking for a strong, relaxing experience that is well suited to easing depression, insomnia and muscle spasms.

Origin

Purple Urkle’s origin is steeped in California’s cannabis history, with roots tracing back to the legendary Mendocino Purps. It is believed to have emerged from a specific phenotype of Mendocino Purps, which gives it its distinctive purple hues, deep flavor and heavy effects.

The strain’s unique combination of grape-sweet flavors and deeply relaxing effects has earned it a long-lasting popularity on the West Coast and beyond.

For anyone looking to grow Purple Urkle seeds, that Mendocino Purps heritage is key: it underpins the strain’s potent effects and robust, resilient growth, a favorite among cultivators.

Purple Urkle Seeds Sativa or Indica?

Purple Urkle is a predominantly Indica strain (70% Indica / 30% Sativa). That balance delivers the relaxing body high typical of indica varieties while still offering a little cerebral lift from its sativa side, which makes it ideal for anyone seeking stress relief without being completely knocked out.

Growers favor Purple Urkle for its resilient indica genetics, which produce compact plants with dense buds. Its subtle sativa uplift aside, the strain’s core character makes it a go-to for evening relaxation and unwinding after a long day.

Purple Urkle Strain Effects

The effects of Purple Urkle are deeply calming and relaxing, a popular choice for anyone seeking relief from insomnia, stress or muscle tension. The high starts with a gentle cerebral buzz that quickly settles into the full-body relaxation typical of indica-dominant strains, leaving users with a strong sense of calm and, eventually, sleepiness.

Purple Urkle also lends itself to a happy, mood-lifting experience. The physical relaxation is intense, but the subtle sativa side keeps it from feeling one-note, offering a well-rounded effect that suits both recreational and medicinal users.

Germinating Purple Urkle Seeds

Germinating your Purple Urkle seeds carefully is crucial for a healthy harvest from the start. Although several methods exist for germinating Feminized cannabis seeds, Blimburn Seeds recommends a straightforward, reliable technique for best results.

Before removing Purple Urkle seeds from their packaging, remember that cannabis seeds are alive and delicate. Our hands can carry bacteria that might infect and hinder germination, so it’s important to handle seeds carefully.

Begin by moistening two paper towels with room temperature water. Place one on a plate, lay the seeds on it spaced about 2 cm apart, and cover with a second moist paper towel. Remove any excess water from the plate, cover with another opaque plate, and store in a warm, dark location.

Check paper towels every 4-6 hours to ensure they stay moist, spraying with room temperature water as needed. Germination typically occurs within 24 to 120 hours. Once seeds sprout taproots, plant them root-down, covering with about 2 cm of soil.

Keep the soil moist by spraying regularly. It may take up to two weeks for plants to start growing.

Maintain a temperature of 70-90ĀŗF in the germination area. Use purified, room temperature bottled water with a pH level between 5.5 and 6. Minimize light exposure to less than 1 minute, and avoid touching or applying pressure to the seeds.

To qualify for the three month germination guarantee, follow each step in our germination guidelines. Avoid alternative methods, like water bottles or direct soil planting. Document the process with photos or videos, as these will be required for assessing claims for replacement products.

Purple Urkle Seeds Flowering Time

Purple Urkle seeds typically flower in 8 to 10 weeks. This relatively short cycle comes from its indica genetics and makes it a manageable strain for both novice and experienced growers. During flowering, the plant develops dense, resin-coated buds that turn visually striking with deep purple hues.

For the best results, keep temperatures consistent and provide plenty of light, especially during the flowering phase. The strain’s genetics support robust growth and a high-quality yield, a rewarding choice for cultivators who want something reliable.

How to Grow the Purple Urkle Strain

Purple UrkleĀ seeds can be cultivated both indoors and outdoors under optimal conditions to ensure healthy development. These plants are easy to grow, but pest prevention is essential to avoid issues.

To retain and enhance the terpenes and flavors of Purple Urkle buds, consider using specific growing techniques.

  • Use a quality substrate, such as perlite, peat, or coco coir, for improved moisture retention.
  • According to customer experience, yields can increase by up to 20% with proper care and techniques.

For indoor setups, Blimburn Seeds recommends wide, vertical spaces and the ScrOG method to create a uniform canopy and boost lower flower growth. For outdoor cultivation, consult our grow guide for best practices across various climates.

Cannabis plants require consistent nutrients during all growth stages, including the seedling, vegetative and flowering periods, to stay healthy and productive.

For outdoor cultivation, select the best planting date for your region and a sunny location to maximize growth and production.

Indoor growers should use tents, textile pots, LED lighting and an air extractor to maintain clean airflow. A carbon filter can also help prevent issues with neighbors or legal concerns. Maintain daytime temperatures between 68-80 ℉, with nighttime temperatures 7 to 9 ℉ cooler than the day.

Purple Urkle Feminized plants thrive in low humidity. Keep relative humidity (RH) at 55%-60% during the vegetative phase, reducing to around 40% in the flowering phase and to about 30% by harvest for optimal results.

Outdoors: in the northern hemisphere, sow cannabis seeds in April for a mid-October harvest. Healthy Feminized Purple Urkle plants yield about 17 – 21 oz/plant (500 – 600 gr/plant).

Indoors: these plants have a flowering time of 8 – 10 weeks, producing approximately 1.15 – 1.47 oz/ft² (350 – 450 g/m²).

Ideal Climate for Cultivating

The Purple Urkle strain flourishes in a temperate climate, favoring moderately warm, consistent conditions. The optimal temperature range is 68-80 ℉ (20-27 ā„ƒ), which lets the plant fully express its genetic traits. Well-draining soil and ample sunlight are also essential for optimal growth.

Purple Urkle is most productive in U.S. regions that naturally provide these conditions: California, Oregon, Nevada and Arizona in the sun-soaked West, along with temperate states like Kentucky, Tennessee and North Carolina in the East. These areas offer the right blend of temperature and climate, and making the most of them will significantly enhance the strain’s growth and reward you with a bountiful harvest.

What does the Purple Urkle smell like?

The buds of Purple Urkle are rock hard, soaked in resin and carry a crystalline sheen from the sheer amount of trichomes.

Its taste and flavor are a blend of berry, earthy and skunky notes, with an aroma of sweet caramel grapes, dark berries and a musky skunk base.

Purple Urkle makes a delicious, smooth smoke and delivers a strong, relaxing experience. Thanks to its large resin production, it is an ideal strain for high quality extracts and concentrates.

Experiencing the strain

Purple Urkle is a Medium-THC strain of 14% – 20% that brings a calm, relaxed and sleepy state. This mostly Indica marijuana melts away tension and settles the body into a heavy, comfortable calm, so it can help almost anyone unwind and drift toward sleep.

It is perfect to enjoy in the evening after a long day. The plant has a mostly Indica structure: a large stem that supports its satellite branches, and it can be grown both indoors and outdoors, with a higher yield when it gets plenty of hours of sunshine outdoors.

Our Purple Urkle seeds are a mostly Indica strain with a flowering period of 8 – 10 weeks. Remember to provide the right nutrients at each stage of cultivation to obtain resinous buds packed with trichomes.

If you like this strain maybe you want try Mendocino Purple Kush,Ā Purple Thai RegularĀ 

Purple Urkle strain terpenes

Purple Urkle is a classic California indica with a rich aroma of sweet caramel grape and dark berries over a musky, earthy skunk base. Its five-terpene profile shapes both that scent and its calming, relaxed and sleepy effect.

Myrcene leads with a deep, sweet, berry-and-grape richness over an earthy, skunky base, the heart of Purple Urkle’s aroma. As the terpene most tied to body relaxation and sleep, it drives the heavy, sedative calm that defines this indica and its use for insomnia.

Linalool adds a soft floral, lavender-like layer. Widely associated with a calming, mood-settling feel, it deepens the relaxation and supports the strain’s use for low mood and muscle tension.

Caryophyllene brings a warm, peppery spice and is the only terpene known to bind the body’s CB2 receptors. Widely linked to easing tension and discomfort, it reinforces the soothing, muscle-relaxing side of the profile.

P-Cymene contributes a sharp, spicy-citrus accent that adds complexity to the earthy base. Less common in cannabis, it is often tied to soothing, calming properties that complement the heavy body feel.

Rounded out by fresh, herbal Terpinolene, these terpenes give Purple Urkle a sweet grape, berry and skunky aroma paired with a deeply calming, relaxed and sleepy effect made for the evening.

Flavors

Berry

Berry

Earthy

Earthy

Skunk

Skunk

Effects

Calming

Calming

Relaxed

Relaxed

Sleepy

Sleepy

Medical

Depression

Depression

Insomnia

Insomnia

Muscle Spasms

Muscle Spasms

Reviews

January 15, 2026

I liked the balance between growth and bloom phases.

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Rogelio
December 20, 2025

Super easy to use, great yields, and the smell is incredible!

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Robin
June 22, 2025

It’s Good To Talk Quality seeds.

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Megan
June 22, 2025

Hands down best seeds good genetics

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Michael Gonzalez

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Flowering
Week 14 Indoor

Purple urkle

Purple Urkle

Roman Delacoeur

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How To Grow Purple Urkle

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Expect a classic, true Indica structure: short, compact, and very bushy. Purple Urkle is famous for being a slow-growing and robust plant with a dark green, almost purple coloration and very broad, wide fan leaves. It develops a very thick main stem and incredibly sturdy side-branching. It does not stretch much, making it an ideal choice for growers with limited vertical space, small tents, or a Sea of Green (SOG) setup.

Purple Urkle is a cornerstone of “purple” cannabis genetics. As a select phenotype of Mendocino Purps, it was one of the first strains to stabilize and popularize the combination of a deep purple color, a sweet grape flavor, and a powerful, sedative Indica effect. Its genetics are the foundation for countless famous modern hybrids, including the legendary Granddaddy Purple.

No, it is an absolutely fantastic choice for beginners. Pure Indicas from this lineage are legendary for their resilience and ease of growth. Purple Urkle is incredibly robust, forgiving of common mistakes, naturally resistant to pests and mold, and its compact structure makes it very easy to manage. It reliably produces top-shelf, potent, and beautiful cannabis with very little effort. The yields are listed as moderate.

This strain is a perfect example of quality over quantity. To maximize the yield from its compact frame, topping the plant once during the vegetative stage is highly recommended to create an even, multi-headed canopy. Because it grows so dense and bushy, light defoliation (removing some of the large fan leaves) is crucial to improve light penetration and airflow to the lower buds, which prevents mold and boosts the size of the lower flowers.

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