To understand Power Flower, you have to start with Power Plant. Back in the 90s, Dutch growers traveling through South Africa came across some very tall native sativas. They brought seeds home and bred them into a more potent, more productive variety, and Power Plant turned into a 90s staple, above all in Amsterdam, where it was a go-to commercial crop.
Royal Queen Seeds saw room to push further. After thorough breeding and testing, they released Power Flower, a feminized photoperiod built on those South African sativa genetics, with an 88% sativa / 12% indica split. She carries the vigor and yield of her famous predecessor, with improved potency.
For a sativa, Power Flower finishes surprisingly fast: flowering takes 60–65 days (about 8.5–9.5 weeks). Indoors she reaches 3 to 4 feet (90–120 cm) and produces 18 to 19 oz/m² (510–540 g/m²), a return that puts her right in line with the heavy-yielding legacy of Power Plant.
Outdoors she stretches to 5 to 7 feet (150–215 cm) and yields 18 to 19 oz/plant (510–540 g/plant). She prefers long summers, with harvest arriving in October.
Citrus Flavor and a Potent Sativa High
Power Flower’s smoke is invigorating from the very first pull. The flavor centers on sweet and sour citrus, joined by a hint of fresh pine, light fruit and a peppery, earthy base. It is crisp and clean, the kind of profile that wakes up your palate.
With THC up to 19% and a medium CBD level, the effect is strong and full-bodied. Royal Queen Seeds lists it as heavy on the data sheet, yet the high carries the active, energetic character you would expect from a nearly pure sativa: smooth and refreshing in the head, with a solid physical presence that keeps it grounded.
It is like stepping out for a run on a cool, bright morning: the air is sharp, your legs feel strong and your head is full of fresh ideas.
Growing Power Flower Seeds
Power Flower is low-maintenance, making her a great option for sativa novices as well as commercial growers. Her branches fill with light, fluffy green nuggets, and she adapts well to both sea of green and SCROG. For SOG, run many small plants with a brief veg period and let each one push a main cola. For SCROG, give her a little more veg time and weave the branches through a net to control her sativa stretch and build an even canopy.
Power Flower Characteristics
| Strain type | Feminized photoperiod |
| Genetics | South African sativas (Power Plant heritage) |
| Indica/Sativa | 12% Indica / 88% Sativa |
| THC | Up to 19% |
| CBD | Medium |
| Effect | Heavy, energetic |
| Flavor | Citrus, earthy, fruity, pepper |
| Indoor yield | 18 to 19 oz/m² (510–540 g/m²) |
| Outdoor yield | 18 to 19 oz/plant (510–540 g/plant) |
| Flowering time | 60–65 days (about 8.5–9.5 weeks) |
| Outdoor harvest | October |
| Height | Indoors 3 to 4 feet (90–120 cm); outdoors 5 to 7 feet (150–215 cm) |
| Climate | Long summers |
| Best cultivation technique | SOG or SCROG |
FAQ
What is the origin of Power Flower?
Power Flower descends from South African sativas, the same genetics behind the 90s Amsterdam classic Power Plant. Royal Queen Seeds refined that line into Power Flower.
Is Power Flower a sativa?
Yes. She is 88% sativa and 12% indica.
How strong is Power Flower?
THC reaches up to 19%, with a medium CBD level. The data sheet lists the effect as heavy, while the high also carries a smooth, energetic sativa character.
How long does Power Flower take to flower?
Flowering takes 60 to 65 days, roughly 8.5 to 9.5 weeks, which is short for a sativa. Outdoors, she is ready in October.
Is Power Flower easy to grow?
Yes. She is low-maintenance and suits both SOG and SCROG setups, making her a good choice for sativa newcomers.
What yields does Power Flower produce?
Indoors, 18 to 19 oz/m² (510 to 540 g/m²). Outdoors, 18 to 19 oz/plant (510 to 540 g/plant).
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