The Cross
Brothers Grimm released Cinderella XX in 2016. First fem version of their C99. They took a resin-heavy C99 female and hit it with Princess pollen to make stable fem seeds. Goal was two X chromosomes, no hermie risk. C99 stayed underground 20 years because fem versions flopped early on. This cross nailed it. Preserves C99's speed and resin. Buy Cinderella XX seeds if you want that lineage clean.
Parent Contributions
Princess brings stability. It's a selected C99 mother known for vigor and no herm traits. Provides the pollen donor side without Y chromosomes messing things up. Cinderella 99 is the base. Famous for 60-day flowers, massive resin, tropical fruit terps. Mostly indica structure, compact, high yield indoors. Breeder claims minimal pheno drift. Confirmed by the low variation reports.
Princess Specifics
Resin production ramps up. Adds density to buds. Keeps the electric tropical punch in aroma.
Cinderella 99 Specifics
Fast finish at 60 days. Branching pattern stacks colas tight. THC unknown, but C99 parents hit hard.
The Phenotypes
Low variation. Mostly uniform indica-dominant hybrids. Expect 90 percent to show C99 traits: short nodes, fat calyxes, fruit bomb smell. Rare stretchers might pop, but cut them early. No confirmed hermies in this line. Breeder selected hard for stability. Common expectation: all keepers if you veg right.
Finding the Keeper
Seedling stage: even cotyledons, quick root. Veg: bushy growth, no preflowers. Flower week three: resin beads start, tropical hits nose. Structure: indica squat, 2-to-1 stretch max. Look for sticky trichomes week five, no foxtail. Aroma peaks pineapple and citrus. Yield per plant: high if topped once. Test smoke early: clear head, body melt. That's your mother.
Red Flags
- Stretch over 3x height.
- Faint chem smell, not fruit.
- Sparse resin by week four.
In the Garden
Run these indoors. 60-day flower suits tight schedules. Veg 3-4 weeks, top once for even canopy. CO2 bumps resin 20 percent. Temps 75 day, 65 night. Humidity drops to 40 percent flower week two. Yields 0.5 grams per watt easy. Outdoors, early September harvest if started May.
The Experience
Fast cerebral lift, then indica couch. Tropical fruit lingers on exhale. Potent for speed. Suits evening without knockout. Pairs with creative work, not sleep.
This Vault Release
These Cinderella XX came from my personal stock. Acquired 2012 to 2020. Stored cold and dry for breeding and preservation. Never hit retail shelves. Legislation shifts mean some lines can't ship soon. This pack is it. Gone means gone. Serious growers grab Cinderella XX Brothers Grimm seeds now. For Cinderella XX strain review, check grower forums. Proven genetics.
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