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Marathon Og Feminized Seeds

Q: How long to flower Marathon Og?

Flowering runs 8 to 10 weeks. Check trichomes for final timing.

Q: What nutrient profile works best?

Moderate nitrogen in veg. Shift to higher phosphorus and potassium in bloom.

Q: Which training methods improve yield?

Topping, low stress training, and SCROG increase canopy uniformity and yield.

Q: How to prevent mold in dense buds?

Maintain good airflow, keep humidity under 50% in late bloom, and remove dense inner growth.

Q: What pH should I run?

Soil pH 6.0 to 6.8. Hydroponic 5.8 to 6.2.

Q: When to flush before harvest?

Start a mild flush 7 to 10 days before harvest to clean up flavors.

Q: How much light does it need indoors?

Provide 600 to 1000 PPFD at canopy for flower-phase efficiency.

Q: Are there autoflower seeds available?

This profile is for photoperiod feminized seeds. Autoflower versions differ in timing and height.

Q: How to increase citrus terpenes?

Reduce sulfur-heavy additives, avoid overwatering late in bloom, and harvest when terpenes peak in the morning.

Q: How to cure for best aroma?

Dry slowly for 7 to 10 days, then jar and burp daily for two weeks, then weekly for at least a month.

Marathon Og is an indica-dominant hybrid with 18-22% THC, earthy pine citrus flavors, and an 8-10 week bloom.

Endurance-focused high
OG lineage flavors
Solid yields with training

Marathon Og offers a steady, long-lasting high with clear focus and a relaxed body. Expect earthy and pine notes with citrus highlights. Growers will find it adapts to tents and outdoor gardens. Flowering runs 8 to 10 weeks. Use topping, LST, or SCROG to control height and increase yields. Run moderate veg nutrition and switch to higher P and K in flower. Keep humidity low in late bloom to avoid rot. Harvest timing determines effect balance between focus and body.

Marathon Og Feminized Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property	Value	Description
Type	Hybrid (Indica-dominant)	You get an indica-dominant hybrid built for steady effects.
THC Content	18-22%	THC ranges 18 to 22 percent for pronounced effect.
CBD Content	<1%	CBD stays under 1 percent.
Grow Difficulty	Intermediate	Grow difficulty is intermediate. Plan for regular training and stable feeding.
Flowering Time	8-10	Flowering takes 8 to 10 weeks.
Yield	Medium-high (400-500 g/m2 indoor)	Indoor yields reach 400 to 500 grams per square meter. Outdoors expect 400 to 600 grams per plant with full sun.
Height	Medium (1.2-1.8 m outdoor)	Expect 1.2 to 1.8 meters outdoors. Keep indoor plants compact with topping and LST.
Environment	Indoor and outdoor	Grow Marathon Og in tents or gardens. It adapts to both environments.
Effects	Long-lasting focus, Relaxed body, Mood lift	Expect long-lasting focus, a relaxed body, and a steady mood lift.
Flavor Profile	Earthy, Pine, Citrus	Flavor blends earthy pine with bright citrus highlights.
Genetics	Marathon Haze x OG Kush	Genetics list Marathon Haze x OG Kush.
Climate	Mediterranean	Prefers a Mediterranean climate with warm days and dry nights.

Frequently Asked Questions

Answers to Common Questions About Growing Marathon Og Cannabis Seeds

How long to flower Marathon Og?

What nutrient profile works best?

Which training methods improve yield?

How to prevent mold in dense buds?

What pH should I run?

When to flush before harvest?

How much light does it need indoors?

Are there autoflower seeds available?

How to increase citrus terpenes?

How to cure for best aroma?

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Joshua Orta 14 September 2026

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I usually hesitate ordering seeds online, but this was a surprisingly easy experience. The site was clear, checkout was fast, and delivery went smoothly.