How to grow Grandmommy Purple
Seb's take
Big Bud and Purple Urkle combine in Grandmommy Purple, an 80% indica-dominant strain averaging a formidable 28-33% THC. Sweet, pungent berry on the nose; the high is calming, relaxed and properly sleepy — a sipping strain, not a session one, and a robust supply for medicinal use.
Growing Grandmommy Purple: what to expect
Feminized photoperiod stock. You control when she flowers, which is a responsibility as much as a convenience; the light schedule guide keeps you on the right side of it.
She takes a conventional 9 weeks to flower. Conventional is underrated; so is knowing what week you're in.
Expect roughly 140 cm of plant. Manageable, though she'll appreciate a little training if your headroom is tight.
Expect 400 – 500 g/m² — a working grower's yield, reliable rather than theatrical. The harvest guide will see it in safely.
THC of 30% by the breeder's numbers — the top shelf of the scale. Approach as you would a staircase in the dark.
The nose runs sweet — dessert-adjacent, without apology.
Reported effects lean relaxed — the sitting-down sort.
Learn to grow her properly:
Common questions about Grandmommy Purple
How long does Grandmommy Purple take to flower?
Around 9 weeks of flowering, by the breeder's numbers.
Is Grandmommy Purple an autoflower or a photoperiod strain?
A feminized photoperiod strain — flowering starts when you switch the lights, so the timing is yours to control.
How tall does Grandmommy Purple grow?
Around 140 cm. Standard tent territory.
How strong is Grandmommy Purple?
The breeder lists THC around 30%. Among the strongest figures in the catalogue.