Blue 13
[Louie XIII OG x Blueberry Haze]
Blue 13
[Louie XIII OG x Blueberry Haze]
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| Lineage Receiver | Louie XIII OG |
| Lineage Donor | Blueberry Haze |
| Strain Type | Hybrid |
| Notes | Blueberry, Citrus, Fruit, Herbs, Incense, Musk, Pine |
| Height | Medium |
| Yield | Medium |
| Days Flower | 63 Days |
| Best Climate | Indoor, Outdoor |
| Seed Type | Regular |
| Growers Profile | Advanced (medium) |
Blue 13 is a heritage-driven hybrid that pays tribute to two legends in the craft cannabis world. Bred by pairing Kevin Jodrey’s renowned selection of King Louie XIII female with a standout male from Blueberry Haze selected by Dave, this cultivar represents the culmination of passion, precision, and deep appreciation for the plant. Dave considered this cross his proudest work, an aromatic embodiment of everything he valued in cannabis breeding.
Structurally, Blue 13 is a mid-height hybrid with a medium bract to leaf ratio and balanced internodal spacing. Its architecture allows for ease of cultivation, uniform flower development, and excellent air flow, making it a versatile performer across environments. It remains one of James Loud’s personal favorites for its combination of vigor, structure, and unforgettable aromatic expression.
The aromatic profile opens with a vivid burst of ripe blueberry layered over a foundation of sweet fruit, forest floor, and aged pine. As the flower is broken down, The nose intensifies with a resin-rich character that brings out deeper musky tones, a mineral edge, and the unmistakable OG backbone of the King Louie XIII parent. The aromatic finish is notably long, evolving slowly and lingering in the air and on the palate with a clean, enduring expression that holds through the session. Even after consumption, the room retains a dense, fruit-forward trail that speaks to the cultivar’s aromatic persistence.secondary notes emerge, whispers of citrus rind, dried herbs, and faint incense that add complexity and dimension.
The aroma is where Blue 13 truly shines. A dominant blueberry character is lifted by a complex, balanced nose featuring deep musk, faint citrus haze, and a lingering forest-floor richness. Uniquely, this long-lasting aroma persists from early growth stages and can be smelled directly on the stalk throughout the life cycle. This rare trait speaks to the integrity of its lineage.
This is a special collection dedicated to the life of Dave Mesford, aka Dave Damit. Click here to learn more about this special drop.
100% In-House
“Everything has a beginning” starts in-house with our seed production. Our breeding, pheno hunting, tissue culture, nursery, clones, seeds, order fulfillment, and even the weekly podcast is all done on-site at our facility. We literally do everything in-house, except for 3rd party testing.
TISSUE CULTURE
James Loud Genetics onsite tissue culture laboratory run by Justin Givens is state of the art. Our program uses advanced meristem TC technique for cleaning and preservation. We strive to provide the cleanest genetics available for both retail and commercial use.
Pathogen Negative
We put a lot of effort into cleaning and banking our genetic library and keeping them that way. We test the plants in our facility regularly to make sure we stay clean and maintain our quality standards. We have onsite PCR testing for viruses, viroids, and bacterial load.
COA TESTED
We use third-party verification for testing cannabinoids and terpenes to keep us honest. All of our genetics are tested, and we love sharing the results via QR code on our packaging. When our customers make a purchase, we want them to understand what to expect and what the potential is when growing out our genetics.
Be the first to review “Blue 13”
“I’ve been a longtime fan of James Loud Genetics. While I respect the auto and fem lineups, I’m an old head that truly loves running regular seeds. Their tangie crosses in specific are next level. And while some geneticists are focused on the latest ‘Triangle trends’ out there, the James Loud crew takes care to keep some of the true classics, and landrace cultivars in the mix. As a grower, I feel this matters as I’ve seen some of the healthiest plants sprout when incorporating the tried-and-true traits of those old school genetics we know and love. James has a true passion, and respect for the old and new flavors!”
Lance C Lambert
Chief Marketing Officer Grove Bags
James Loud’s genetics hit every note for today’s market demands—offering consistency, yield, and next-level terp profiles. With authentic, pathogen-screened seed donors, growers can trust the commercially viable selections found in every progeny. His work continues to drive innovation in cannabis cultivation.
SERGIO PICAZO
PowrHouse / The CoNNect Community
James Loud is a pioneer in genetics, cultivation, and media, using his influence with Grow World to showcase the best grow tech worldwide—and trust me, the guy knows quality, whether its cannabis or cuisine.
Nick Morin,
Founder, Grow World
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