Icer Feminized Seeds by R-Kiem Seeds – Sativa Power with Frosty Resin & Sour Fruit Punch

Icer feminized by R-Kiem Seeds is a potent sativa-dominant hybrid that packs dense, crystal-coated buds and a zesty sour fruit aroma, delivering an invigorating cerebral kick perfect for daytime creativity and focus.

Struggling with weak yields and bland flavors?

Ever grown a strain that looked promising but ended up sparse, flavorless, or just too finicky to handle? You invest time, light, and nutrients, only to harvest airy buds with little resin and even less punch. It’s frustrating when your setup deserves better.

And let’s be real—if you’re chasing that frosty, terpene-rich payoff, settling for mediocre genetics means wasting cycles, space, and patience. You end up repeating the same grow, hoping for different results. But hope doesn’t grow buds.

Meet Icer: the R-Kiem Seeds hybrid that turns frustration into frost. With genetics rooted in San Fernando Valley and a top-shelf Ice Cream clone, this strain delivers heavy resin production, bold flavor, and consistent performance—no guesswork needed. It’s built to thrive indoors, where it can push up to 550 g/m² of glistening, aromatic flower.

Why Icer is your next high-performance sativa

Icer isn’t just another photoperiod strain—it’s a grower’s dream with a connoisseur’s finish. It strikes the perfect balance between resilience and reward, making it ideal for those who want big returns without constant babysitting. Whether you're running a stealthy closet or a full SCROG setup, this sativa-dominant powerhouse adapts and excels. Plus, its resistance to moisture and mold means fewer headaches in humid environments. If you're looking for a strain that performs like a champion and tastes like a craft extract, Icer earns its place in your rotation.

Key features and benefits

• Massive resin production thanks to elite Ice Cream lineage—buds look frosted and deliver intense flavor.
• Robust structure with tight internodal spacing—handles training well and resists stretching.
• High indoor yields up to 550 g/m² (1.76 oz/ft²)—maximize output in limited spaces.
• Fast 8-week flowering time—get from seed to harvest quickly without sacrificing quality.
• Sour fruit aroma with citrus and diesel hints—stands out in any stash jar.
• Clear, energizing high—perfect for creative sessions or beating afternoon slumps.
• Easy to grow with low-maintenance needs—ideal for intermediate growers stepping up their game.

Common doubts—clear answers

You might be wondering if Icer is worth the hype. Let’s clear the air.

• You think that fast-flowering sativas lack flavor. In reality, Icer’s terpene profile is bold and complex, with sour citrus and creamy diesel notes that linger.
• You think that high-yielding strains need expert care. In reality, Icer is low-maintenance and thrives in standard indoor conditions with minimal intervention.
• You think that frosty buds mean harsh smoke. In reality, proper curing delivers a smooth, flavorful hit with a clean cerebral lift.
• You think that sativas are too space-hungry. In reality, Icer stays compact (0.80–1.10 m / 2.62–3.61 ft) and responds well to LST and SCROG.

How to grow Icer for maximum resin and flavor

Start strong and finish stronger—here’s how to get the most out of your Icer feminized seeds.

1. Germinate seeds in a moist paper towel or starter cube at 22–25 °C (71.6–77 °F) with 70% humidity.
2. Transplant to final pots of 11–20 L depending on space; use well-aerated soil or coco for optimal root development.
3. Apply an 18/6 light cycle during vegetative growth to promote strong branching and structure.
4. Switch to 12/12 to trigger flowering—expect buds to mature in just 8 weeks.
5. Monitor trichomes: harvest when mostly milky with some amber for a balanced, uplifting effect.
6. Flush nutrients 7–10 days before harvest to ensure a smooth, clean taste.
7. Dry slowly at 18–22 °C (64.4–71.6 °F) and 50–60% RH, then cure in jars for 2–4 weeks to enhance flavor.

Technical specifications

• Breeder / Brand: R-Kiem Seeds
• Type: Feminized
• Dominance: Sativa-dominant hybrid
• Genetics: San Fernando Valley × Ice Cream (clone)
• Flowering time: 8 weeks
• Indoor yield: Up to 550 g/m² (1.76 oz/ft²)
• Outdoor yield: Up to 68 g/plant (2.40 oz/plant)
• Indoor height: 0.80–1.10 m (2.62–3.61 ft)
• Outdoor height: 1.20–1.50 m (3.94–4.92 ft)
• Difficulty: Low to medium
• Structure: Compact, dense branching
• Resistance: High resistance to moisture and mold
• Training: Suitable for LST, SCROG, topping
• Recommended substrate: Soil or coco with good drainage
• Light cycle: 18/6 (veg), 12/12 (flowering)
• THC: Approx. 18–22%
• CBD: Approx. 1%
• Aromatic profile: Limonene, myrcene, caryophyllene
• Flavour: Sour fruit, citrus, creamy diesel
• Effect: Cerebral, uplifting, energizing – ideal for daytime use

Frequently Asked Questions

Is Icer good for beginner growers?

Yes, Icer is beginner-friendly thanks to its resilience, fast flowering, and low maintenance. Just keep pH between 6.0–6.5 in soil and avoid overwatering.

Can I grow Icer outdoors in a humid climate?

Absolutely. Its high resistance to moisture and mold makes it a solid choice for Mediterranean or temperate zones with occasional rain.

Does Icer respond well to training?

Yes, it handles LST, topping, and SCROG beautifully. Train early in veg to maximize light exposure and boost yields.

What nutrients work best with Icer?

Use a balanced grow formula like Bio Grow by BioBizz in veg and switch to a bloom booster such as Hesi Boost during flowering for denser buds.

When should I harvest Icer for the most uplifting effect?

Harvest when trichomes are mostly milky with a few amber ones. This preserves the clear, energizing high without slipping into sedation.

Personal Experience of Pevgrow’s CEO (Alan)

I’ll admit—I was skeptical at first. Another sativa with 'frosty' in the description? But Icer proved me wrong. I ran it in my 60x60x160 cm tent under a 300W LED, two plants in 15L pots. From seed to harvest: exactly 9 weeks. The stretch was minimal, and with just a bit of LST, I got even canopy coverage. The smell during late flowering was unreal—sour lemon punch with a creamy undertone. I cured it for three weeks, and the high was exactly what I needed: focused, alert, no anxiety. One of the cleanest sativa experiences I’ve had in years. If you’re tired of hype-heavy strains that underdeliver, Icer is the real deal.

Stages and monitoring of Icer feminized

Get the most from your Icer grow with this concise, phase-by-phase guide.

Quick overview: feminized photoperiod · R-Kiem Seeds · 8-week flowering · ideal for indoor or greenhouse setups in temperate climates.

Safe start: germinate at 22–25 °C with high humidity; transplant when roots peek out. For faster rooting, Klonagel rooting hormone gel boosts early development.

Stable seedling: keep humidity at 60–70%, water lightly, and ensure good airflow. Bio Rhizotonic strengthens roots and prevents damping-off.

Directed growth: use 18/6 light cycle; train with LST to open up the canopy. A well-aerated mix like Coco Kaya 50L supports vigorous growth without compaction.

Efficient flowering: switch to 12/12; maintain RH at 40–50% to avoid mold. Add a bloom booster like Hesi Boost at week 3 to increase resin and density.

Harvest and refinement: flush 7–10 days before; dry at 18–22 °C and 50–60% RH; cure in glass jars for 2–4 weeks to enhance flavor and smoothness.