Mac 'n' Jack R1P

Mac “N” Jack R1 from Ethos Genetics has been developed from the backcrossing of classic, high-performance genetics to deliver high stability, vigorous growth and an intense terpene profile. It combines the genetics of MAC1 with a great Jack Herer cut from 1994. The blend is not difficult to grow and is best suited to indoor cultivation, although it is also ideal for outdoor growing in warmer regions.

Aromatically, Mac “N” Jack R1 is characterised by a complex bouquet that combines earthy notes of diesel, fruity hints and spicy accents to offer an intense, characterful taste experience. Like all Ethos Genetics strains, Mac “N” Jack is of the highest quality – fans of Jack Herer and MAC1 should definitely add this strain to their menu.

• Lineage: MAC1 x 1994 Jack Herer
• Genetics: mostly Sativa
• Flowering Time: 9 - 11 weeks
• Smell: earthy, Diesel, fruity, spicy
• THC: 26%

Ethos Genetics is a modern U.S. breeder, has range with clear starting points for autoflower, hybrid, and outdoor-friendly choices

Ethos Genetics is based in the United States and brings together many years of hands-on cannabis work with a careful approach to seed selection. This breeder is known for developing strains that are dependable, vigorous, and built to deliver both in flavor and yield. Their experience shows in the stable plant traits, which appeal to hobby growers and seasoned cultivators alike.

If your goal is to make a faster decision, the easiest approach is to split the range into smaller groups first. Start with format, then move to the names that feel closest to your direction. Lemon Cherry Gelato RF3 Auto, Banana Jealousy IBL Auto, and OG Kush Auto give the autoflower side clear shape, while Mandarin Cookies V2 and Ethos Apex R1 are strong reference points if you want to begin with the wider hybrid side.

Quick Facts

Location: United States

Focus: THC-forward selections with stable performance traits

Types Available: Feminized seeds, first-generation hybrids, and curated crosses

Well Known For: Chem Funk, Lemon Cherry Gelato Auto, Strawberry Cookies

Outdoor Friendly Strains: Mandarin Cookies V2, Ethos Apex R1, Lemon Cherry Gelato RF3 Auto

Works Well For: Those aiming for strong plants with standout scents and structure

Ethos Genetics has spent years narrowing down each strain to offer growers predictable results and strong profiles. Whether your priority is growing for aroma, managing a dense canopy, or working in a limited space, their strains offer something practical and consistent. Many growers trust these seeds for both personal setups and larger growing environments. The biggest advantage here is that the range does not feel locked into one type of buyer. You can begin with a more familiar name, choose a simpler autoflower route, or focus on strains that already show indoor and outdoor flexibility. That makes comparison easier from the start.