A hybrid with 22 to 26 percent THC, low CBD, diesel and citrus flavors, and an energizing then calming effect profile.

Mac Rib Feminized Seeds

Q: How long is flowering time?

Eight to nine weeks. Watch trichomes for milky to amber transition between day 56 and day 63.

Q: How should I train Mac Rib?

Use low-stress training during the first three weeks, top once, then install a screen before major stretch.

Q: What nutrient schedule suits this strain?

Moderate nitrogen in veg, increase phosphorus and potassium at week three of flower. Target EC 1.2 to 1.6 in veg and 1.6 to 2.0 in bloom.

Q: When is best harvest time?

Harvest when 20 to 30 percent of trichomes turn amber for a balanced head and body effect.

Q: Does Mac Rib need support?

Yes. Use stakes or netting during stretch to support dense, heavy colas.

Q: How do I control odor?

Use a carbon filter and keep airflow steady in the grow room. Seal tents and run scrubbers during flower.

Q: Is Mac Rib good for extracts?

Yes. Dense trichome coverage and resin production suit rosin and solvent extraction methods.

Q: Which pests or diseases to watch for?

Monitor for spider mites late in flower and powdery mildew in humid conditions. Keep RH 40 to 50 percent during bloom.

Q: How to dry and cure properly?

Dry seven to ten days at 18 to 21 Celsius and 45 to 55 percent RH. Cure in jars for two to six weeks, burping daily during the first week.

Mac Rib Feminized Seeds by Captain Seeds - Mac Rib is a balanced diesel-forward hybrid. Effects start energizing then move to calm.

High resin yield
Diesel and citrus aroma
8-9 week finish

Mac Rib blends Mac lineage with a diesel-forward rib phenotype. Expect 22 to 26 percent THC, low CBD, and diesel, earthy, citrus notes. Flower runs eight to nine weeks. Train plants early with low-stress techniques and install a screen to control stretch. Target EC 1.2 to 1.8 in veg and 1.6 to 2.0 in bloom. Harvest when trichomes reach 20 to 30 percent amber for a mixed head and body effect. Dry at 18 to 21 Celsius and 45 to 55 percent RH for seven to ten days, then cure for two to six weeks.

Mac Rib Feminized Seeds Quick Facts

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

Property	Value	Description
Type	Hybrid	Mac Rib is a hybrid that blends sativa lift with indica density.
THC Content	22-26%	THC ranges 22 to 26 percent across common phenotypes.
CBD Content	0.1-0.8%	CBD stays low between 0.1 and 0.8 percent.
Grow Difficulty	Intermediate	Grow difficulty rates intermediate because plants stretch and need canopy control.
Flowering Time	8-9	Flowering runs eight to nine weeks from flip to harvest.
Yield	Indoor 450-550 g/m2, Outdoor 400-600 g/plant	Expect 450 to 550 grams per square meter indoors and 400 to 600 grams per plant outdoors.
Height	Indoor 60-120 cm, Outdoor 1.5-2.5 m	Indoor height stays 60 to 120 centimeters. Outdoor plants reach 1.5 to 2.5 meters.
Environment	Indoor/Outdoor	Mac Rib thrives indoors and outdoors with proper training and support.
Effects	Energizing, Focused, Calming	Effects start energizing and focused then shift to calm, body-relaxing sensations.
Flavor Profile	Diesel, Earthy, Citrus	A diesel core mixes with earthy cedar and bright citrus top notes.
Genetics	Mac x Rib	Genetics read Mac x Rib.
Climate	Mediterranean to mild continental	Choose Mediterranean to mild continental climates with warm days and cool nights.

Frequently Asked Questions

Answers to Common Questions About Growing Mac Rib Cannabis Seeds

What is Mac Rib?

How long is flowering time?

How should I train Mac Rib?

What nutrient schedule suits this strain?

When is best harvest time?

Does Mac Rib need support?

How do I control odor?

Is Mac Rib good for extracts?

Which pests or diseases to watch for?

How to dry and cure properly?

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Q: My Mac Rib stretches a lot. What should I do?

A: Lower lights and begin low-stress training within the first two weeks. Add a screen at week three to flatten the canopy.