Mac 'n' Jack R1

Genetics: MAC 1 x 1994 Jack herer Family tree ↓

  • THC 27.5%
  • Flowering Time From 63 to 84 days
  • Yield 600 g/m²
Indica 20% Sativa 80%

FLAVORS

Lemon Incense Pine Sandalwood

EFFECTS

Uplifted

Best price

from €12.51 / seed

5 Seeds · €62.54 · Seedsman

Mac 'n' Jack R1: family tree

Lineage as declared by the seedbanks: sometimes they disagree.

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Price Comparison Table — Mac 'n' Jack R1

Vendor 5 Seeds
Seedsman
Best price
€62.54 €12.51 / seed

Seedsman

Price history

One line per shop, in the colour of its logo. Each step is a price change we recorded since 25/10/2026. Prices in euro.

5 Seeds

60,50 €61 €61,50 €62 €62,50 €63 €63,50 €64 €64,50 €26/1027282930311/112345678910111213Seedsman: 62,54 €
  • Seedsman

Description from Ethos Genetics

A Potent Sativa-Dominant Powerhouse

Mac 'n' Jack R1 is a high-vigor sativa-dominant hybrid born from the cross of MAC 1 and 1994 Jack Herer. This strain is characterized by its impressive cannabinoid production and massive yields, making it a premium choice for growers seeking high-potency results. Due to its vigorous growth habits and tendency to expand rapidly, it is best suited for experienced cultivators who can manage its size and requirements.

Cultivation Characteristics

This variety thrives in hot, temperate, and warm climates. While it produces exceptional outdoor yields exceeding 750g per plant, it is also highly productive indoors, capable of yielding over 600g/m². Because of its significant stretch and large physical profile, indoor growers should transition the plants to the flowering stage early. Expect a lengthy flowering period of 9 to 11 weeks to reach full maturity.

Aroma and Potency

The terpene profile of Mac 'n' Jack R1 offers a complex sensory experience, blending fruity and piney notes with woody undertones of incense and sandalwood. With total active cannabinoids ranging between 25% and 30%, it delivers a powerful, uplifting effect that is as impactful as its impressive harvest size.

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