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Primus Feminized Seeds

Q: How many weeks to harvest?

Flowering completes in 8 to 9 weeks indoors. Check trichomes for final ripeness.

Q: What yield should I expect?

High yields: plan for 450-600 g/m2 under optimized indoor settings.

Q: Which training works best?

Use topping plus low stress training to open the canopy and boost bud sites.

Q: How tall do plants get?

Plants reach 80 to 140 cm. Use screen of green or topping to control height.

Q: What feeding schedule fits Primus?

Start with a balanced veg formula, switch to higher phosphorus in bloom, reduce nitrogen late bloom.

Q: Is Primus suitable for SCROG?

Yes. Primus responds well to SCROG for even canopy and higher yields.

Q: How to avoid nutrient burn?

Follow EC guidelines, increase feed in small steps, flush medium if leaf tips brown.

Q: Which pests affect Primus?

Watch for spider mites and aphids. Inspect leaves weekly and apply integrated pest management early.

Q: When should I flush before harvest?

Flush during the final 7 to 10 days if you use heavy feeding. Monitor trichome clarity first.

Q: What lights work best indoors?

Full spectrum LEDs at 600-800 µmol/m2/s during bloom give strong bud development.

Primus Feminized Seeds by Captain Seeds - Primus is an indica-dominant hybrid with 22% THC. It flowers in 8-9 weeks and yields high bud weight. Seeds are feminized for predictable female plants.

High yields in 8-9 weeks
Feminized seeds for stable females
Earthy pine with citrus finish

Primus pairs Skunk #1 vigor with Northern Lights stability. It delivers dense buds, earthy-pine-citrus flavor, and a calm, focused effect that finishes with sleepiness. Growers with intermediate experience achieve the best results. Use topping, LST, or SCROG to manage its medium height and boost yields. Expect 8 to 9 weeks of indoor flowering and strong outdoor performance in Mediterranean to temperate climates. Feed a balanced veg formula, shift to higher bloom phosphorus, and monitor trichomes for harvest timing.

Primus Feminized Seeds Quick Facts

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

Property	Value	Description
Type	Indica-dominant hybrid	Primus is an indica-dominant hybrid.
THC Content	22%	THC averages 22%.
CBD Content	0.50%	CBD stays low at 0.5%.
Grow Difficulty	Intermediate	Primus suits intermediate growers; expect moderate training and feed control.
Flowering Time	8-9	Flowering takes 8 to 9 weeks indoors.
Yield	High (450-600 g/m2 indoor, 400-600 g/plant outdoor)	Expect high yields, 450-600 g/m2 indoors, 400-600 g/plant outdoors.
Height	Medium (80-140 cm)	Plants reach medium height, 80 to 140 cm.
Environment	Indoor and outdoor	You can grow Primus indoors or outdoors with standard care.
Effects	Relaxed, Focused, Sleepy	Effects deliver calm relaxation, steady focus, and a sleepy finish.
Flavor Profile	Earthy, Pine, Citrus	Flavors combine earthy notes, sharp pine, and bright citrus.
Genetics	Skunk #1 x Northern Lights	Genetics trace to Skunk #1 x Northern Lights.
Climate	Mediterranean to temperate	Primus prefers Mediterranean to temperate climates with stable light schedules.

Frequently Asked Questions

Answers to Common Questions About Growing Primus Cannabis Seeds

How many weeks to harvest?

What yield should I expect?

Which training works best?

How tall do plants get?

What feeding schedule fits Primus?

Is Primus suitable for SCROG?

How to avoid nutrient burn?

Which pests affect Primus?

When should I flush before harvest?

What lights work best indoors?

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Q: My lower buds stay small. How do I improve them?

A: Increase spacing and light penetration. Use LST or a SCROG to level the canopy and expose lower nodes.