Mexican Rush Feminized Seeds – Royal Queen Seeds – 80% Sativa Landrace from Acapulco · High THC, Long Buds, Balanced Daytime High

Mexican Rush feminized seeds by Royal Queen Seeds deliver a pure slice of cannabis heritage, straight from the Sierra Madre del Sur in Acapulco. This 80% sativa landrace gives you long, golden, wispy buds and a balanced 22% THC high perfect for clear-headed daytime motivation and physical relaxation.

Overwhelmed by complex strains and confusing grow guides?

Trying to grow a sativa that actually delivers on its promise can feel like chasing smoke. You follow generic advice, only to end up with weak yields, bland flavors, or plants that never quite hit the right effect. The plant isn't broken — the process is.

Without a clear, step-by-step path, it’s easy to make mistakes in lighting, training, or harvest timing. You might think the genetics are weak when, in reality, you just didn’t give them the right rhythm. This leads to frustration and the feeling that premium sativas are only for experts.

With Mexican Rush, we give you more than seeds — we give you a proven, phase-based cultivation flow. This guide cuts through the noise, showing you exactly how to grow this legendary landrace for maximum flavor, yield, and that perfect balanced high, every single time.

Preparation: Setting the Stage for a Legendary Grow

Before your Mexican Rush seed even cracks, set up an environment that mimics its native Pacific Coast home: hot, sunny, and humid. Whether you're growing indoors under LEDs or outdoors in the garden, the foundation you build now determines your final harvest.

• Choose a final pot size of 18–27 L (0.64–0.96 ft³) for indoor grows.
• Use well-draining, airy soil rich in organic matter for best root development.
• Ensure your grow space gets 18–20 hours of light daily during vegetative growth.
• Set temperatures between 22–26 °C (71.6–78.8 °F) and humidity at 60–70% for seedlings.
• Check your water’s pH is between 6.0–6.5 before first watering.

Germination and Early Growth: Launching Your Sativa Journey

The first days are critical for setting your Mexican Rush on a path of vigorous, healthy growth. This sativa loves to stretch, so a strong start prevents weak stems later.

1. Germinate your seed using the paper towel method in a warm, dark place (22–25 °C).
2. Plant the seed 2 cm (0.79 in) deep in a small starter pot once the taproot emerges.
3. Water lightly with pH-balanced water (6.0–6.5) to avoid drowning the seedling.
4. Place under a low-intensity light source until the first true leaves appear.
5. Transplant to your final pot after 1–2 weeks, or when roots peek from the bottom.

Vegetative Growth: Guiding the Stretch

Mexican Rush thrives on light and space. During its 4–6 week veg phase, it will stretch significantly, especially outdoors. This is the perfect time to shape your plant for maximum yield.

1. Switch to a strong light source like a full-spectrum LED to fuel growth.
2. Apply low doses of nitrogen-rich fertilizer to support lush foliage.
3. Use low-stress training (LST) to bend tall branches and create an even canopy.
4. Top the plant early if you want multiple colas and a bushier structure.
5. Water when the top 2–3 cm (0.79–1.18 in) of soil is dry to the touch.

Flowering Phase: From Buds to Golden Harvest

After 9–11 weeks of flowering, your Mexican Rush will reward you with long, golden, aromatic colas. This is where patience and precision pay off.

1. Switch to a 12/12 light cycle to trigger flowering in indoor grows.
2. Reduce nitrogen and increase phosphorus and potassium as buds begin to form.
3. Monitor trichomes weekly; harvest when most are milky with some amber for a balanced effect.
4. Support tall branches with stakes to prevent breakage under bud weight.
5. Flush your plant with plain water for 7–10 days before harvest to improve taste.

Harvest and Beyond: Preserving the Legacy

After harvest, proper drying and curing are essential to lock in Mexican Rush’s complex earthy-pine aroma and smooth, spicy flavor.

• Dry buds slowly at 18–22 °C (64.4–71.6 °F) and 50–60% humidity for 7–10 days.
• Cure in glass jars, opening daily for the first week to release moisture.
• Store in a cool, dark place to preserve terpenes and potency for months.
• Save a few seeds from your best plant for future legendary grows.
• Reflect on your process to improve next time.

Why This Flow Beats Random Guesswork

• Maximizes yield potential of up to 600 g/m² (21.17 oz/ft²) indoors.
• Ensures a consistent, balanced 22% THC effect every harvest.
• Preserves the authentic earthy-pine-honey flavor profile.
• Prevents common mistakes like overwatering or early harvest.
• Gives you full control over plant structure and bud quality.
• Builds your confidence as a grower with every successful cycle.

Frequently Asked Questions

What is the flowering time for Mexican Rush?

Mexican Rush has a flowering time of 9–11 weeks indoors. Outdoors, it’s typically ready for harvest by mid-October in the Northern Hemisphere.

How tall does Mexican Rush grow?

Indoors, it reaches 80–130 cm (2.62–4.27 ft). Outdoors, with space and sun, it can grow up to 2 m (6.56 ft).

Is Mexican Rush good for beginners?

Yes, it’s beginner-friendly with a low difficulty rating. Its resilience and clear growth pattern make it a great learning strain.

What kind of effects does Mexican Rush have?

With 22% THC, it delivers a balanced high: physically relaxing yet mentally clear, motivating, and focused — perfect for daytime use.

What does Mexican Rush taste and smell like?

It has a complex aroma of pine and fresh fruit with earthy undertones and a honey-like sweetness. The flavor is earthy with a spicy kick on the exhale.

Personal Experience of Pevgrow’s CEO (Alan)

I first grew Mexican Rush during a humid summer in Southern Spain, and it was a revelation. I planted it in a 25 L (0.88 ft³) fabric pot outdoors, and it stretched like a beast — nearly 1.90 m (6.23 ft) tall. I used LST early to control the height and opened up the canopy. No topping, just gentle bending. I fed it organically with Alga Grow Plagron during veg and switched to Alg-A-Mic BioBizz in flowering. The buds were long, golden, and absolutely covered in resin. The high was smooth, clear, and uplifting — no anxiety, just pure motivation. I’ve repeated this grow three times now, and it’s never failed. My only tip? Don’t harvest too early. Let those trichomes go milky for the full effect. I also use BN-Roots - Biomineral root system enhancer - Bio Nova from the start for insane root mass — makes a huge difference in nutrient uptake.

Technical specifications

• Breeder / Brand: Royal Queen Seeds
• Type: Feminized
• Dominance: Sativa 80% / Indica 20%
• Genetics: Acapulco Gold × Acapulco Gold
• Flowering time: 9–11 weeks (indoor)
• Harvest outdoor: Mid-October (Northern Hemisphere)
• Yield indoor: 550–600 g/m² (19.40–21.17 oz/ft²)
• Yield outdoor: 650–700 g/plant (22.93–24.69 oz/plant)
• Height indoor: 80–130 cm (31.50–51.18 in)
• Height outdoor: 1.50–2.00 m (4.92–6.56 ft)
• Difficulty: Low
• Structure: Long internodal spacing, vigorous stretch, tall colas
• Climate: Prefers long, hot, humid summers (Mediterranean/tropical)
• Resistance: Moderate resistance to mold and pests
• Training: Excellent for LST, SCROG, topping, and defoliation
• Recommended pot: 18–27 L (0.64–0.96 ft³) final pot for indoor
• Light: 18/6 (veg) → 12/12 (flower)
• Temperature: Veg 22–26 °C (71.6–78.8 °F), Flower 20–25 °C (68–77 °F)
• Humidity: Seedling 60–70%, Veg 50–60%, Flower 40–50%
• pH: Soil 6.0–6.5
• THC: 22%
• CBD: Low
• Aromatic profile: Limonene, Myrcene, Caryophyllene, Pinene
• Flavour: Earthy, Fruity, Pine, Honey, Spicy
• Effect: Balanced (cerebral and physical), motivating, clear-headed, relaxing

How to grow Mexican Rush: a concise guide

Quick overview: Feminized sativa from Royal Queen Seeds. 9–11 week flowering. Low difficulty. Ideal for warm, sunny climates.

Safe start: Germinate in warm, moist conditions. Transplant gently to avoid shock.

• Use the paper towel method at 22–25 °C (71.6–78.8 °F).
• Plant taproot-down 2 cm (0.79 in) deep.
• Water with pH 6.0–6.5 to prevent nutrient lockout.
• Bio Rhizotonic boosts early root growth and resilience.

Directed growth: Maximize stretch and canopy with proper light and training.

• Provide 18–20 hours of light daily in veg.
• Use LST to create an even, bushy structure.
• Top early for multiple colas if desired.
• Alga Grow Plagron fuels strong, green growth without excess nitrogen.

Efficient flowering: Support bud development and prevent stress.

• Switch to 12/12 light cycle to trigger flowering.
• Reduce humidity to 40–50% to prevent mold.
• Use stakes for tall, heavy colas.
• Alg-A-Mic BioBizz enhances resin and aroma in final weeks.

Harvest and refinement: Time it right for maximum effect and flavor.

• Harvest when trichomes are mostly milky with some amber.
• Flush with plain water 7–10 days before cutting.
• Dry slowly at 18–22 °C (64.4–71.6 °F) and 50–60% RH.
• Cure in jars for 2–4 weeks for smooth, rich flavor.