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Sirius Black Feminized Seeds

Q: What training works best for Sirius Black?

Use low stress training and a single or double SCROG net. Start training early to control vertical stretch and boost even bud sites.

Q: What nutrient schedule fits flowering?

Switch to bloom formula at week two of flower. Keep phosphorus and potassium up while reducing nitrogen after week four.

Q: When is harvest time?

Harvest when trichomes show mostly cloudy with some amber. Typical window arrives at eight to nine weeks of flower.

Q: How to manage smell during flower?

Use a charcoal filter and keep intake sealed. Maintain stable temps and add gentle oscillation to reduce stagnant air.

Q: Does Sirius Black handle humidity well?

Flower prefers 40 to 50 percent RH. Drop RH below 45 percent in late flower to prevent mold on dense colas.

Q: What pot size works for indoor grows?

Use 10 to 20 liter pots for a balance between root volume and canopy control. Larger pots suit outdoor plants.

Q: How long should drying and curing run?

Dry at 18 to 21 C with 45 to 55 percent RH for seven to ten days. Cure in jars for four weeks minimum for smoother flavor.

Q: How to treat nutrient burn signs?

Flush with pH-balanced water, then resume feeding at 50 percent strength. Increase feed slowly and watch new growth.

Q: Is Sirius Black pest resistant?

Plants show average resistance. Scout weekly and treat early with neem or insecticidal soap if you spot aphids or spider mites.

Q: Can I use coco coir or soil?

Both media work. In coco use higher feed frequency and monitor EC. In soil use compost-rich mixes and lower feed frequency.

Sirius Black Feminized Seeds by Captain Seeds - Indica-dominant strain with dense, resinous buds, earthy spice, and strong sedative effects.

Dense resin buds
Strong sedative effect
Earthy spicy aroma

Sirius Black delivers dense, dark buds and high resin. The profile leans earthy and spicy with a sweet aftertaste. Effects start with a light mental lift and shift into deep body relaxation and sedation. Growers report steady stretch early in flower, so train plants to build an even canopy. Use moderate nutrients and keep late flower humidity low to protect dense colas. Harvest at eight to nine weeks for optimal resin and aroma.

Sirius Black Feminized Seeds Quick Facts

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

Property	Value	Description
Type	Indica-dominant hybrid	Sirius Black runs as an indica-dominant hybrid with dense, resinous buds.
THC Content	22-26%	Expect THC in the 22 to 26 percent range.
CBD Content	0.1-0.6%	CBD stays low, roughly 0.1 to 0.6 percent.
Grow Difficulty	Intermediate	This strain suits intermediate growers. Train early to manage stretch and use moderate feed levels.
Flowering Time	8-9	Flowering takes eight to nine weeks indoors.
Yield	Indoor 450-550 g/m2, Outdoor 400-700 g/plant	Indoor yields reach 450 to 550 grams per square meter. Outdoor plants often return 400 to 700 grams per plant.
Height	80-160 cm	Plants finish between 80 and 160 centimeters depending on training.
Environment	Indoor/Outdoor	Sirius Black performs well indoors under LEDs. Outdoors it thrives in temperate to Mediterranean climates with a dry late season.
Effects	Relaxed, Sedative, Uplifted	Expect a heavy body buzz. Tension eases and sleep arrives. A light mental lift appears early.
Flavor Profile	Earthy, Spicy, Sweet	Flavor leans earthy with spicy pepper notes and a sweet finish.
Genetics	Black Domina x OG Kush	Genetics trace to Black Domina x OG Kush.
Climate	Temperate to Mediterranean	Grow in temperate or Mediterranean climates. Shield buds from heavy rain during late flower.

Frequently Asked Questions

Answers to Common Questions About Growing Sirius Black Cannabis Seeds

What training works best for Sirius Black?

What nutrient schedule fits flowering?

When is harvest time?

How to manage smell during flower?

Does Sirius Black handle humidity well?

What pot size works for indoor grows?

How long should drying and curing run?

How to treat nutrient burn signs?

Is Sirius Black pest resistant?

Can I use coco coir or soil?

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Q: My plants are stretching in week two of flower. What should I do?

A: Raise light by 5 to 10 centimeters and add a few LST ties to spread the canopy. Keep nitrogen moderate to reduce extra stretch.