Portela Feminized Seeds by R-Kiem Seeds – Sativa Power with Explosive Roots & Citrus Haze Flavor

Portela by R-Kiem Seeds is a sativa-dominant powerhouse that delivers fast flowering, massive resin production, and a mind-igniting high—all wrapped in a grower-friendly package with roots that explode out of the gate.

Ever feel like your sativas take forever to finish, leaving you stuck in a limbo of stretching stems and endless waits? You’re not alone. Many growers love the energy of sativas but dread the marathon grow cycles and unpredictable yields.

Now imagine a strain that gives you that electric head rush—without the 12-week wait. A plant that grows fast, flowers tight, and rewards you with dense, frosty buds in just 9 weeks. A genetic that clones like a dream thanks to its explosive root system. That’s Portela: the sativa that finally keeps its promises.

What You Get with Portela Feminized Seeds

Bred from a legendary Jamaican Lambsbread and the resin-heavy ICER male, Portela is a sativa-dominant masterpiece preserved in the depths of the Blue Mountains. This isn’t just another tall, leafy sativa—it’s a high-yielding, fast-finishing, flavor-packed machine built for real growers.

• Sativa-dominant genetics with a cerebral, uplifting effect
• Citrus-forward haze aroma with unforgettable tropical depth
• Explosive root development—ideal for cloning and stress-free transplants
• Ready in just 9 weeks indoors, harvest early October outdoors
• Yields up to 500 g/m² (17.6 oz/ft²) indoors, 700 g/plant (24.7 oz) outdoors

How Your Grow Routine Changes with Portela

From day one, Portela stands out. No more waiting weeks for roots to establish—this strain kicks off with explosive growth, making it one of the easiest sativas to clone. In veg, it stretches with purpose, filling your SCROG net fast. During flowering, it develops dense, resin-coated colas that practically trim themselves thanks to its low leaf-to-bud ratio.

And when it’s time to harvest? You’re not just collecting buds—you’re gathering flavor bombs with a citrusy punch and a smooth, cerebral high that lasts. Whether you're growing for personal use, creativity, or extraction, Portela delivers quality, speed, and consistency.

Advantages and benefits you’ll notice from day one

• Clones root faster and stronger thanks to explosive root mass development
• Flowers in just 9 weeks—perfect for quick turnover or seasonal outdoor grows
• Produces dense, resin-rich buds ideal for extracts and concentrates
• Thrives in warm, sunny climates and controlled indoor environments
• Natural resistance to pests and mold when airflow is managed
• Delivers a clean, uplifting high—no couch lock, just pure mental clarity
• Easy to train with LST, topping, or SCROG for maximum yield

Technical specifications

• Breeder / Brand: R-Kiem Seeds
• Type: Feminized
• Dominance: Sativa-dominant
• Genetics: Jamaican Lambsbread × ICER (Ice Cream × SFV OG Kush)
• Indoor flowering time: 9 weeks
• Outdoor harvest (Northern Hemisphere): Early October
• Outdoor harvest (Southern Hemisphere): Early April
• Indoor yield: 450–500 g/m² (15.8–17.6 oz/ft²)
• Outdoor yield: 400–700 g/plant (14.1–24.7 oz)
• Indoor height: 0.80–1.20 m (2.62–3.94 ft)
• Outdoor height: 1.20–1.80 m (3.94–5.91 ft)
• Difficulty: Medium
• Structure and vigour: Vigorous stretch, long internodal spacing, strong branching
• Climate: Warm, temperate, Mediterranean
• Resistance: Good resistance to pests and mold in well-ventilated spaces
• Training: Suitable for LST, topping, FIM, SCROG
• Recommended pot: 11–20 L depending on space and setup
• Light cycle: 18/6 in veg, 12/12 in flowering
• Temperature: 22–26 °C in veg, 20–25 °C in flowering
• Humidity: 60–70% seedling, 50–60% veg, 40–50% flowering
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: High – use a carbon filter
• THC: High (approx.)
• CBD: Low (approx.)
• Flavour: Citrus, sweet lemon, classic haze
• Effect: Stimulating, euphoric, creative – perfect for daytime use

How to grow Portela for maximum yield and flavor

Portela thrives when you respect her sativa soul but guide her growth with smart techniques. Start early with the right setup and keep conditions stable through flowering.

Quick overview

Feminized sativa-dominant strain from R-Kiem Seeds. 9-week flower, medium difficulty, ideal for warm climates and SCROG setups.

• Best for indoor SCROG or outdoor sun-drenched gardens
• Flowering time: 9 weeks (indoor), early October (outdoor)
• Maximize yield with early LST and topping during veg
• Use airy soil or coco for strong root penetration

Safe start

Germinate with care and set roots up for explosive growth.

• Soak seeds at 22–25 °C in moist paper towel or plug
• Transplant once radicle reaches ~1 cm (0.39 in)
• Use a well-aerated starter mix to avoid damping off
• Consider Cancerbero Mycorrhizae to boost root colonization

Directed growth

Guide her stretch and build a strong foundation.

• Run 18/6 light cycle with strong LEDs or HPS
• Train early with LST or topping to control height
• Use 11–20 L pots depending on grow space and duration
• Feed lightly—avoid nitrogen overload that delays flowering
• Support branches early; heavy colas need help later

Efficient flowering

Optimize resin and flavor during the final stretch.

• Switch to 12/12 to trigger flowering; expect big stretch
• Maintain RH at 40–50% to prevent mold in dense buds
• Boost flowering with Top Candy for resin and sweetness
• Monitor trichomes: harvest when milky with slight amber
• Flush 7–10 days before harvest for cleaner smoke

Harvest, drying and curing

Preserve potency, flavor, and smoothness.

• Cut when 10–20% of trichomes turn amber for balanced effect
• Dry slowly at 18–22 °C (64–72 °F) and 50–60% RH
• Cure in jars for 2–4 weeks, burping daily
• Final product should burn smooth with citrusy haze notes

Frequently Asked Questions

Is Portela a sativa or indica?

Portela is a sativa-dominant strain with energizing, cerebral effects. It delivers a creative, uplifting high perfect for daytime use, social settings, or artistic sessions.

How long does Portela take to flower?

Indoors, Portela flowers in just 9 weeks. Outdoors, it’s ready by early October in the northern hemisphere and early April in the southern hemisphere.

What kind of yield can I expect?

Indoor yields range from 450–500 g/m² (15.8–17.6 oz/ft²). Outdoor plants can produce 400–700 g/plant (14.1–24.7 oz), depending on conditions and phenotype.

Is Portela good for beginners?

It’s medium difficulty. While vigorous and resilient, its sativa stretch and height require some experience with training. Beginners can succeed with early LST and proper planning.

Does Portela smell strong during grow?

Yes, it has a high odor profile. Use a carbon filter, especially in enclosed spaces, to keep your grow discreet.

Personal Experience of Pevgrow’s CEO (Alan)

I grew Portela last summer in my greenhouse, and damn—this strain surprised me. I expected a typical tall sativa, but what I got was a flavor monster with roots that exploded in the first week. I took clones from my first plant, and they rooted in half the time of my usual strains.

I ran her under 600W HPS with a 3-week veg and SCROG setup. She stretched hard in week one of flowering, but the net held her structure perfectly. By week 8, the buds were dense, sticky, and covered in crystals. I flushed for 10 days and dried slowly—worth every minute.

The high? Pure Jamaican energy. Uplifting, giggly, creative. I smoked it while writing music, and ideas flowed like water. Not a body stone in sight—just clean, electric focus. If you love sativas but hate the wait, Portela is your new best friend.