Mimosa Auto takes the citrus-soaked Mimosa and gives her a turbo button. To build this autoflower, Royal Queen Seeds paired Mimosa with the resin-loaded Orangeade Auto, producing a plant with 65% sativa, 30% indica and 5% ruderalis genetics. The ruderalis share is small, but it is enough to make her flower on her own schedule.
That means no light-schedule switch and no waiting for the days to shorten. Pop the seed, run your lights at 18/6 or 20/4 from start to finish, and Mimosa Auto moves from sprout to harvest in 65–70 days, about 9 to 10 weeks. The flowering portion itself takes 50–55 days (about 7–8 weeks).
Indoors, Royal Queen Seeds lists a height of 3 to 5 feet (90–150 cm), which is generous for an autoflower and gives her room to stack up real colas. Outdoors she can stretch to 5 to 6 feet (150–185 cm). Even so, her short life cycle keeps her manageable, and she slots easily into tents, balconies and backyard beds.
Production is solid for an auto: expect 12 to 14 oz/m² (340–395 g/m²) indoors under strong lighting and 3 to 4 oz/plant (85–115 g/plant) outdoors. Because the whole cycle is so short, outdoor growers in long-summer regions can plan more than one harvest in a single season.
Citrus Flavor With a Diesel Kick
Mimosa Auto smells like a fruit bowl that somebody parked next to a gas pump. The nose opens with bright orange, lime and lemon, then a thin ribbon of diesel slides in underneath and gives the citrus some backbone. The smoke is fresh and zesty, and that fuel edge lingers just long enough to remind you she has some Orangeade attitude.
With THC up to 21%, she competes with plenty of photoperiod strains when it comes to potency. The effect is clear and uplifting, the kind of cheerful head buzz that fits into all sorts of activities without fogging up your thinking. It is a smart choice for daytime sessions, creative chores, hikes or a long afternoon with friends.
Picture a cold glass of fresh-squeezed orange juice on a sunny patio: crisp, bright and easy to enjoy, with a little extra fizz to keep things lively.
Why Grow Mimosa Auto
Autoflowers reward growers who want fast turnarounds, and Mimosa Auto is a great example. Keep training gentle: low-stress training in the first few weeks opens the canopy without slowing her down, while heavy topping should be skipped on a plant that runs on a fixed clock. A light feeding schedule and steady airflow keep her happy through the short bloom. In a long-summer climate, you can start one batch in late spring and another in early summer for a staggered harvest.
Mimosa Auto Characteristics
| Strain type | Autoflowering (feminized) |
| Genetics | Mimosa x Orangeade Auto |
| Indica/Sativa | 30% Indica / 65% Sativa / 5% Ruderalis |
| THC | Up to 21% |
| CBD | Low |
| Effect | Clear, uplifting |
| Flavor | Citrus (orange, lime, lemon), diesel |
| Indoor yield | 12 to 14 oz/m² (340–395 g/m²) |
| Outdoor yield | 3 to 4 oz/plant (85–115 g/plant) |
| Flowering time | 50–55 days (about 7–8 weeks) |
| Seed to harvest | 65–70 days (about 9–10 weeks) |
| Height | Indoors 3 to 5 feet (90–150 cm); outdoors 5 to 6 feet (150–185 cm) |
| Climate | Long summers |
| Best cultivation technique | Gentle LST under 18/6 or 20/4 light |
FAQ
How long does Mimosa Auto take from seed to harvest?
Royal Queen Seeds lists 65 to 70 days after germination, roughly 9 to 10 weeks. Flowering itself takes 50 to 55 days.
Do I need to change the light schedule for Mimosa Auto?
No. As an autoflower, she starts blooming on her own. Most growers keep the lights on an 18/6 or 20/4 schedule from seed to harvest.
What is the genetic background of Mimosa Auto?
She is a cross of Mimosa and Orangeade Auto, with 65% sativa, 30% indica and 5% ruderalis genetics.
How potent is Mimosa Auto?
THC reaches up to 21%. The effect is clear and uplifting, a good match for daytime activities.
What does Mimosa Auto taste like?
Expect a citrus-heavy profile of orange, lime and lemon, rounded off by a light diesel undertone.
How big does Mimosa Auto get and how much does she yield?
Indoors she reaches 3 to 5 feet (90 to 150 cm) and yields 12 to 14 oz/m² (340 to 395 g/m²). Outdoors she grows to 5 to 6 feet (150 to 185 cm) and produces 3 to 4 oz/plant (85 to 115 g/plant).







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