Modified Grapes
Breeder: Symbiotic Genetics
Modified Grapes is an indica-dominant hybrid bred by Symbiotic Genetics in Sacramento, California. A cross of GMO (Garlic Cookies) and Purple Punch, this cultivar merges savory garlic-fuel funk with lush grape-candy sweetness. The same Purple Punch phenotype used to create the legendary Mimosa was reportedly used in this cross. Plants produce dense, rounded buds with spectacular deep purple and forest green coloration, heavy trichome coverage, and a pungent aroma that blends ripe berries with chemical fuel. Effects hit with an initial euphoric cerebral rush before settling into profound physical sedation, making it a favorite for evening use. THC levels regularly reach 23–30%, with some tests exceeding 38% total cannabinoids.
Lineage & Genetics
Cross: GMO (Garlic Cookies) x Purple Punch
GMO (Garlic Cookies) is a potent indica-dominant hybrid of Chemdawg and Girl Scout Cookies, celebrated for its savory garlic-diesel aroma and extreme resin production. Purple Punch, bred from Larry OG and Grand Daddy Purple, contributes sweet grape-candy flavors, stunning purple coloration, and compact indica structure. Notably, the same Purple Punch phenotype used to create the legendary Mimosa was reportedly used in this cross.
Terpene Profile
Limonene — Provides the bright citrus top note that lifts the otherwise heavy savory-sweet profile. Contributes to the initial euphoric cerebral rush and mood elevation.
Caryophyllene — Adds the spicy, peppery backbone and gassy undertones from the GMO genetics. Binds to CB2 receptors for anti-inflammatory and stress-relief properties.
Myrcene — Drives the deeply sedating body effects and adds earthy, musky depth. The primary contributor to the profound physical relaxation and sleep-promoting qualities.
Pinene — Provides fresh, piney brightness that complements the grape-berry sweetness. Supports mental clarity during the onset phase before sedation takes over.
Aroma: Sweet ripe grape and berry fruit up front, layered over a pungent garlic-diesel fuel base from the GMO genetics. The combination of candy-sweet fruit and savory chemical funk creates a complex, layered nose that is immediately arresting. Breaking buds releases deeper honey and earthy undertones.
Flavor: Sweet grape and ripe berry sweetness on the inhale, with a honey-like richness on the mid-palate. The GMO genetics emerge on the exhale with savory garlic and diesel fuel undertones, creating an unusual sweet-savory flavor profile.
Effects & Experience
Onset: A fast-hitting euphoric cerebral rush arrives first, lifting mood with a buzzy, uplifting headspace. The initial wave is mentally stimulating and socially engaging.
The cerebral euphoria transitions into profound physical sedation over 20–30 minutes as the indica dominance takes control. Deep body relaxation, heavy eyelids, and a strong pull toward sleep characterize the mid-to-late experience. Appetite stimulation and arousal are commonly reported effects. At the strain's typical potency (23–30% THC), even experienced users should expect significant sedation. Best reserved for evening use with no remaining obligations.
Duration: 2–3 hours of intense effects with heavy residual sedation and sleepiness
Commonly Reported Uses
Grower's Notes
Modified Grapes is an indica-leaning hybrid from Symbiotic Genetics that combines GMO's vigorous resin production with Purple Punch's compact structure and vivid coloration. Plants stay medium height with tight internodal spacing, broad dark fan leaves, and a strong central stem that competes well in a canopy setting.
Structure & Training
Compact, bushy growth with dense lateral branching. Responds exceptionally well to topping and LST to open the canopy. SCROG is highly recommended to create a uniform plane and maximize light penetration to lower bud sites. The tight node spacing means aggressive defoliation during weeks 1–3 of flower will significantly improve airflow.
Flowering & Timing
Flowers in 8–10 weeks indoors. Most phenotypes finish closer to 9 weeks. Monitor trichomes carefully — harvest at mostly cloudy with 10–20% amber for maximum sedative effect. Outdoor harvest falls in early-to-mid October in temperate climates.
Environment & Climate
Thrives in controlled indoor environments at 70–85°F (21–29°C). Reduce humidity to 40% during late flower — the extremely dense bud structure is susceptible to mold and bud rot if moisture is trapped. Excellent airflow and dehumidification are non-negotiable in the final weeks.
Nutrients & Feeding
Moderate nitrogen during veg with a shift to high phosphorus and potassium during bloom. The GMO genetics give this plant a heavy appetite for CalMag throughout. Don't overfeed in early flower — let the plant stretch before ramping nutrients.
Yield & Bud Quality
Expect 500–600 g/m² indoors and 500–600 g/plant outdoors under optimal conditions. Buds are rock-hard, rounded, and extremely resinous. The calyx-to-leaf ratio inherited from Purple Punch makes trimming straightforward.
Color Expression
Purple hues develop readily, especially with nighttime temperature drops to 60–65°F during weeks 5–8 of flower. The anthocyanin expression from Purple Punch produces stunning deep violet buds without any reduction in potency or yield.
Harvest & Curing
Dry slowly at 60°F and 60% humidity for 10–14 days. A proper 2–4 week cure is essential to develop the full grape-candy sweetness and allow the harsher fuel notes to mellow into a smooth, complex profile.
Common Issues
Watch for bud rot in the densest colas during late flower. Powdery mildew resistance is moderate — maintain consistent VPD. Support heavy branches in weeks 7+ as the dense buds can cause snapping.
History & Origin
Modified Grapes was bred by Symbiotic Genetics in Sacramento, California, crossing GMO (Garlic Cookies) with Purple Punch — reportedly using the same Purple Punch phenotype that produced the legendary Mimosa. The strain gained popularity for its unique sweet-savory terpene profile, combining grape-candy sweetness with savory garlic-fuel funk, and its spectacular deep purple coloration. THC levels regularly reach 23–30%, with some tests exceeding 38% total cannabinoids, making it one of the most potent cultivars in Symbiotic's catalog.
Frequently Asked Questions
6 common questions about Modified Grapes
What is Modified Grapes and what are its genetics?
Modified Grapes is a hybrid cannabis strain (Indica-dominant) bred by Symbiotic Genetics. It is a cross of GMO (Garlic Cookies) x Purple Punch, testing at 23–30% THC. Modified Grapes is an indica-dominant hybrid bred by Symbiotic Genetics in Sacramento, California. A cross of GMO (Garlic Cookies) and Purple Punch, this cultivar merges savory garlic-fuel funk with lush grape-candy sweetness.
What does Modified Grapes smell and taste like?
Modified Grapes's dominant terpenes are Limonene, Caryophyllene, Myrcene. The aroma is described as sweet ripe grape and berry fruit up front, layered over a pungent garlic-diesel fuel base from the gmo genetics. the combination of candy-sweet fruit and savory chemical funk creates a complex, layered nose that is immediately arresting. breaking buds releases deeper honey and earthy undertones.. The flavor profile features sweet grape and ripe berry sweetness on the inhale, with a honey-like richness on the mid-palate. the gmo genetics emerge on the exhale with savory garlic and diesel fuel undertones, creating an unusual sweet-savory flavor profile..
What are the effects of Modified Grapes?
A fast-hitting euphoric cerebral rush arrives first, lifting mood with a buzzy, uplifting headspace. The initial wave is mentally stimulating and socially engaging. The cerebral euphoria transitions into profound physical sedation over 20–30 minutes as the indica dominance takes control. Deep body relaxation, heavy eyelids, and a strong pull toward sleep characterize the mid-to-late experience. Duration is typically 2–3 hours of intense effects with heavy residual sedation and sleepiness. Commonly reported uses include Anxiety, Stress, Insomnia, Chronic pain.
How hard is Modified Grapes to grow?
Modified Grapes is rated moderate difficulty. It flowers in 8–10 weeks, reaches medium, compact indica structure in height, and yields 500–600 g/m² indoors. Best suited for indoor preferred; warm stable climate outdoors environments.
What are the parent strains of Modified Grapes?
Modified Grapes is a cross of GMO and Purple Punch. GMO (Garlic Cookies) is a potent indica-dominant hybrid of Chemdawg and Girl Scout Cookies, celebrated for its savory garlic-diesel aroma and extreme resin production. Purple Punch, bred from Larry OG and Grand Daddy Purple, contributes sweet grape-candy flavors, stunning purple coloration, and compact indica structure.
Does Modified Grapes turn purple?
Yes. Modified Grapes is known to express purple coloration, with reported colors including deep purple, forest green. Cooler nighttime temperatures during late flowering typically intensify anthocyanin expression.
Want to Grow Modified Grapes?
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