How to Grow Mac Burger OG
Mac Burger OG is a potent, balanced feminized hybrid prized for its pungent diesel flavor and heavy, trichome-caked buds. It carries a high 24–28% THC, a diesel, earthy and spicy taste, and an energetic, euphoric, focused effect on a sturdy, resinous plant with elite Donny Burger and Mac heritage.
Bred from Donny Burger F2 #6 crossed with Mac F1 #9, Mac Burger OG is a 50% indica, 50% sativa feminized strain with a rich American background. Its lineage pulls in GMO, Larry OG, Chemdawg, Girl Scout Cookies and Tangie, which is where the strong fuel-and-funk aroma and the balanced, high-potency effect come from, finishing in dense, frosty, purple-tinged flowers.
Recommended Strains
Mac Burger
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THC | 24% - 28% (High) |
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Type | Feminized |
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Yield | High |
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Phenotype | 50% Indica / 50% Sativa |
MAC
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THC | 23% - 27% (High) |
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Type | Feminized |
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Yield | High |
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Phenotype | 55% Indica / 45% Sativa |
Because it is vigorous, flavourful and seriously potent, Mac Burger OG is a rewarding grow for growers with a little patience. You can see the full genetics and buy Mac Burger OG feminized seeds on the strain page, and browse more of our high-THC seeds alongside it.
Strain Profile at a Glance
| THC | 24–28% (high) |
|---|---|
| Lineage | Donny Burger F2 #6 x Mac F1 #9 |
| Type | Feminized |
| Genetics | 50% Indica / 50% Sativa |
| Climate | Tropical / warm |
| Flowering time | 10–12 weeks |
| Harvest | November |
| Height | 4.92 ft / 1.5 m |
| Yield indoor | 1.47–1.8 oz/ft² (450–550 g/m²) |
| Yield outdoor | 19.4–24.69 oz/plant (550–700 g/plant) |
| Grow difficulty | Beginner-friendly |
| Flavors | Diesel, Earthy, Spicy |
| Effects | Energetic, Euphoric, Focused |
Promos & Deals
Climate and Where to Grow It
Mac Burger OG does best in a warm, tropical climate with plenty of light and good airflow. It is a sturdy, adaptable plant that performs both outdoors in a long, warm season and in a controlled indoor tent, reaching a medium 1.5 m, so it fits most spaces without demanding a tall room as it moves into flower.
Outdoors it finishes later than most, around November, and rewards a good spot with a heavy 550–700 g per plant, while indoors it produces a strong 450–550 g/m². Those are generous numbers, but they depend on light, pot size and canopy health, so give it room and feed it steadily through its longer bloom.
Indoors, aim for daytime temperatures around 70–82°F (21–28°C) and keep steady airflow moving through the canopy. Cooler nights late in flower can bring out its purple tones. Its dense, resin-heavy buds hold moisture, so keep humidity in check through the extended flowering and support the branches as the sticky colas swell.
Growing Feminized Photoperiod Seeds
As a feminized strain, every seed grows into a flowering female, so there is no need to sex the plants or remove males. That keeps the grow simple and means no wasted time or tent space on plants you would only cull later, which is part of why Mac Burger OG stays beginner-friendly.
Being a photoperiod plant, it flowers on a light change rather than on age. Grow it under a long day (around 18 hours of light) through the vegetative stage, then switch to a 12/12 cycle to trigger flowering. A longer veg builds a bigger frame and a heavier harvest, while a shorter veg keeps the plant more compact in a small space.
Feeding Schedule (EC Guide)
This is a resinous, high-THC hybrid that sets dense, sticky buds over a long bloom, so feed it steadily but without overdoing it. Start low, build up as the plant asks for more, and taper right off for the final flush so the diesel-and-spice flavor comes through clean and the smoke finishes smooth.
| Stage | EC (mS/cm) | Notes |
|---|---|---|
| Seedling | 0.4–0.6 | Very light feed, focus on healthy root growth |
| Vegetative growth | 0.8–1.2 | Build the frame, raise nitrogen gradually |
| Early flower | 1.2–1.4 | Shift toward bloom nutrients (P and K) |
| Full flower | 1.4–1.6 | Peak bloom feed while the sticky buds swell |
| Flush | 0.0–0.4 | Plain water for the final 1–2 weeks |
Flowering and Harvest
Once you flip to 12/12, bloom runs a longer 10–12 weeks, so this is a strain that rewards patience. As a balanced hybrid it fills in dense, chunky, resin-coated buds that gain weight and frost over heavily through that extended second half of flower, which is where its high 24–28% THC and trichome coat come from.
Give the colas light support as they fatten, and keep the canopy open so light reaches the lower flowers. Harvest when most trichomes have turned cloudy with a few amber heads for the fullest expression, and run a short plain-water flush in the last week or two before you cut the plant down.
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 slow, even dry stops the dense, sticky buds staying damp in the middle while the outside dries out, which protects both the pungent diesel aroma and the heavy resin.
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 brings the diesel, earthy and spicy notes forward and smooths the smoke, which is exactly what this potent Kush-and-Cookies hybrid deserves.
What to Do With Your Trim
Don’t bin the sugar leaves you remove while manicuring. Mac Burger OG is a famously frosty, resin-rich plant, so the trim is excellent for dry sift, bubble hash or rosin, giving you a bonus run of pungent, diesel-scented concentrate from material most growers would otherwise throw away.
Flavor and Terpenes
Mac Burger OG has a bold, pungent profile: a sharp diesel-and-fuel punch over an earthy base with a warm, peppery spice. It is a loud, savoury taste rather than a sweet or fruity one, carried straight from its Donny Burger and Mac parents (with GMO and Chemdawg funk behind them) into the cured flower, and it is a big part of the strain’s appeal.
Its terpene profile is dominated by caryophyllene, the single standout terpene here, which drives the whole peppery, diesel-like, spicy character that defines the strain. That heavy caryophyllene presence is what gives Mac Burger OG its pungent fuel bite and warm spice, while the deeper earthy and funky notes come through from its GMO and Chemdawg heritage rather than from a broad terpene spread.
Effects and Best Use
With its balanced 50/50 genetics, Mac Burger OG is reported as energetic, euphoric and focused, opening with a bright, mood-lifting cerebral high that sparks creativity before the indica side settles into a comfortable, grounding body ease. That balance makes it versatile, working for a creative or social session as easily as a relaxed wind-down later on.
At a high 24–28% THC it is seriously potent, among the strongest in the catalogue, so newer users should go slow while experienced users will appreciate the depth and heavy resin it brings. That character, the bold diesel-spice flavor, the elite Donny Burger and Mac heritage and the sturdy, generous plant are exactly why growers reach for Mac Burger OG.
Common Problems and Pro Tips
The biggest thing to plan for with Mac Burger OG is its longer 10–12 week bloom. That extra flowering time means more weeks exposed to pests, mould and feeding mistakes, so stay consistent: keep the environment stable, watch the plant closely through the back half of flower, and don’t rush the harvest just because the calendar feels long.
Humidity is the other thing to watch. Its dense, resin-heavy buds trap moisture, so bud rot is a real risk late in that extended flower, especially outdoors into November. Keep humidity moderate through the second half of bloom, run steady airflow, and a light defoliation of the inner canopy helps air reach the thickest colas.
As a pro tip, respect its very high THC and play to its heavy caryophyllene: keep the feed moderate rather than heavy, since overfeeding can mute the diesel-spice terpene, and give it a clean plain-water flush in the final one to two weeks. Follow the trichomes rather than the calendar at the end, then dry slowly and cure for three to four weeks for the smoothest, most pungent smoke.
FAQ
Is Mac Burger OG indica or sativa?
Mac Burger OG is a balanced hybrid, at 50% indica and 50% sativa, from its Donny Burger and Mac parents. That even split shows in an energetic, euphoric, focused cerebral lift that eases into a comfortable body relaxation, so it works well for a creative or social session early on and a relaxed wind-down later.
What does Mac Burger OG taste like?
It has a bold, pungent flavor: a sharp diesel-and-fuel punch over an earthy base with a warm, peppery spice. Caryophyllene is its dominant terpene and drives that whole diesel-and-spice character, while the deeper funky, earthy notes come through from its GMO and Chemdawg heritage rather than a broad terpene spread.
What is Mac Burger OG’s THC level?
Mac Burger OG carries a very high THC of 24–28%, among the strongest strains in the catalogue. That potency drives an energetic, euphoric, focused effect that is genuinely strong, so newer users should start with a small amount and build up slowly, while experienced users will enjoy the depth and heavy resin it delivers.
How long does Mac Burger OG take to flower?
A longer 10–12 weeks once you switch to a 12/12 light cycle, with outdoor plants finishing around November. It is a photoperiod feminized strain that rewards patience, blooming on the light change rather than on age and filling in dense, resinous, diesel-scented buds right through that extended second half of flowering.
How much does Mac Burger OG yield?
It is a heavy producer, giving around 450–550 g/m² indoors and 550–700 g per plant outdoors in a warm spot. Those numbers depend on light, pot size and canopy health, so give it room, support the branches, and feed it steadily through its longer bloom to reach the top of the range.
Does Mac Burger OG turn purple?
It can. Mac Burger OG often shows purple tones in its buds and leaves late in flower, especially when night-time temperatures drop a little in the final weeks. The exact colour varies from plant to plant, but cooler late-flower nights are the simplest way to encourage its frosty, purple-tinged look.
