A sativa-dominant hybrid bred from Lemon Skunk x Jack Herer with citrus-forward terpenes.

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Lemon Jack Feminized Seeds

Q: How long is the flowering period?

Flowering runs 8 to 10 weeks indoors.

Q: How big do plants get?

Indoors expect 80-160 cm. Outdoors plants grow taller and produce larger colas.

Q: What nutrients work best?

Use higher nitrogen in veg, then shift to bloom formulas higher in phosphorus and potassium.

Q: Which training methods suit Lemon Jack?

Topping and low stress training early control stretch and increase lateral bud sites.

Q: Is it prone to pests or mold?

It has moderate resistance. Watch for spider mites and powdery mildew in humid conditions.

Q: What yield should I expect outdoors?

Outdoor yields range widely; target 400-700 g per plant under strong sun and good care.

Q: How should I dry and cure buds?

Dry at 18-21 C and 45-55% RH for 7-10 days, then cure in jars for at least 2-4 weeks.

Q: Is Lemon Jack good for beginners?

It fits growers with basic experience due to its stretch and nutrient needs.

Q: When should I flush before harvest?

Flush 7-10 days before harvest if you use heavy feeding regimes.

Lemon Jack Feminized Seeds by Captain Seeds - Citrus-forward sativa-dominant hybrid. Bright daytime effects and moderate grow needs.

Sharp lemon flavor
Daytime clarity
Strong daytime yields

Lemon Jack blends Lemon Skunk x Jack Herer terpenes with lively sativa energy. You will get sharp lemon flavor, clear focus, and daytime uplift. Plants stretch in early flower, so train and top to shape the canopy. Flowering runs 8 to 10 weeks indoors with medium-high yields under solid light. Keep humidity low late in flower and follow a standard veg-to-bloom nutrient schedule. This strain suits growers with basic skills who want a vibrant, citrus profile.

Lemon Jack Feminized Seeds Quick Facts

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

Property	Value	Description
Type	Sativa-dominant hybrid	Lemon Jack is a sativa-dominant hybrid with bright daytime effects you can use for active tasks.
THC Content	18-22%	Expect THC around 18-22% in your final product.
CBD Content	0.2-0.8%	Your CBD will stay low, usually under 1%.
Grow Difficulty	Moderate	Difficulty is moderate. You will feed consistently and prune to manage stretch.
Flowering Time	8-10	Flowering takes 8 to 10 weeks indoors. Outdoor harvest hits late season in warm regions.
Yield	Medium-High (400-500 g/m2 indoors)	Yield sits at medium-high levels. Plan for roughly 400-500 g per square meter indoors.
Height	80-160 cm indoors; taller outdoors	Plants reach 80-160 cm indoors. Train early to limit vertical growth.
Environment	Indoor and Outdoor	Performs well both indoors and outdoors. You will get denser colas indoors and larger yields outdoors.
Effects	Uplifting, Clear-headed, Creative	Expect an uplifting energy, clear focus, and a creative lift for daytime use.
Flavor Profile	Lemon, Pine, Earthy spice	Flavor centers on sharp lemon with pine and a dry earthy spice on the finish.
Genetics	Lemon Skunk x Jack Herer	Genetics are Lemon Skunk x Jack Herer.
Climate	Warm, dry Mediterranean	Prefers warm, dry Mediterranean conditions. Avoid prolonged humidity during late flower.

Frequently Asked Questions

Answers to Common Questions About Growing Lemon Jack Cannabis Seeds

What is Lemon Jack?

How long is the flowering period?

How big do plants get?

What nutrients work best?

Which training methods suit Lemon Jack?

Is it prone to pests or mold?

What yield should I expect outdoors?

How should I dry and cure buds?

Is Lemon Jack good for beginners?

When should I flush before harvest?

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Q: My Lemon Jack stretched in week three. What now?

A: Top immediately and start low stress training. Add a trellis and increase side light to control vertical growth.