The Cross
Buy Old School Red and Purple Chocolate Thai F2s seeds if you want vintage sativa genetics that still deliver. SnowHigh Seeds took heirloom Chocolate Thai and crossed it with a Da Lat Purple pheno, then Vietnam Black. Goal was simple: preserve old-school terpene profiles and color expression from landraces. No gimmicks, no yield hacks. They nailed earthy chocolate aromas and energized effects. F2 generation keeps about 75 percent Chocolate Thai influence in the stack. SnowHigh sticks to heirlooms. They skip the quick-turn hybrids everyone else chases.
What Each Parent Brings
Chocolate Thai leads with long flowering, 63 to 77 days, and that signature earthy chocolate smell. THC runs 15 to 20 percent. Brings the sativa structure: tall, stretchy, resin-heavy buds. Creative high, no crash.
Da Lat Purple pheno adds the color. Purple hues on stems and calyxes under stress. Tightens internodes a bit, adds frost. Terps lean grape and berry over straight chocolate.
Vietnam Black throws black-purple tones and dense bud structure. Shortens flower slightly in some phenos. Boosts resin production. Effects stay uplifting but with body calm at the end.
The Phenotypes
Expect variation. F2s do that. Greens mimic Panama Gold: lanky, gold trichs, pure chocolate terps. Reds show on stems early, fade to purple calyxes. Purples dominate late flower, especially cold nights. Odds: 40 percent green sativa, 30 percent red, 30 percent purple-black. Run 10 seeds minimum to hunt. Cut the short bushy ones unless you need indoor height control. Keep the stretchers for real flavor.
- Green pheno: Tallest, 77-day flower, best terps.
- Red pheno: Balanced height, 70 days, colorful.
- Purple pheno: Dense, 63 days, highest resin.
Finding the Keeper
Day 20 veg: Look for even node spacing, no herm signs. Stretchers win. Aroma starts chocolate at flip.
Week four flower: Check resin heads. Milky early means keeper. Stems color up: red or purple locks it.
Terps peak week eight: Earthy chocolate over fruit. Structure holds weight without support in big pots.
Harvest at 70 percent cloudy. Trim dry for best bag appeal. Yields 0.4 to 0.6 grams per watt outdoors.
In the Garden
These need space. Veg 30 days max indoors or they hit the ceiling. Outdoors, plant early May for October chop. Likes heat but colors with nights under 55 degrees. Feed low nitrogen late stretch. PH 6.0 soil. No defoliation; leaves shade the buds right.
The Experience
Hits creative first, then clear focus. Lasts two hours. Earthy chocolate inhale, pepper exhale. No paranoia if you stick to sativa tolerance. Pairs with work or hikes.
This Vault Release
I pulled these Old School Red and Purple Chocolate Thai F2s from personal stock. Acquired between 2012 and 2020 from SnowHigh. Set them aside for breeding and preservation, not retail. Stored cold and dry. Never hit the shelf. Upcoming legislation changes what ships legally. This is the release. Five seeds per pack. Once sold out, no more. No new run. Serious collectors grab now.
Frequently Asked Questions
Your Seeds, On Their Way!
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- The Basics: We’ve got all the nitty-gritty details covered in our Shipping Policy.
- The Promise: Carefully packaged seeds, delivered right to your door.
- The Next Step: Place your order, sit back, and let us handle the rest. We will send
you a
tracking number when the order has been shipped. Your seeds will be sprouting in no time.
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