Free shipping on orders over $200

Sweetwater 420

Feminized

Sweetwater 420 blends Sweet Tooth and Northern Lights genetics into a sativa-leaning hybrid. It offers sweet berry and citrus notes with light pine on the finish. Growers find it reliable for indoor and outdoor runs with intermediate skill and steady environmental control. MasterSeeds provides feminized seeds and clear grow notes to help you achieve consistent yields.

Master-Seeds-Packaging
195 sold
✓ In Stock
Quantity:

Secure Payment Methods

Accepted Payment Methods: Paypal Visa, Mastercard, American Express, Discover
100% Secure & Encrypted Checkout

STRAIN PROFILE

Complete Cannabis Strain Specifications

Trait Value
Type Hybrid (Sativa-dominant)
THC 18-22%
CBD 0.5-1%
Grow Difficulty Intermediate
Flowering Time 8-9
Yield High (450-550 g/m² indoor; 600-900 g/plant outdoor)
Height Medium-tall (90-160 cm)
Environment Indoor and Outdoor
Effects Uplifting, Relaxed focus, Mild euphoria
Flavors Sweet berry, Citrus haze, Earthy pine
Genetics Sweet Tooth x Northern Lights
Climate Temperate to Mediterranean

Sweetwater 420 Strain Information and Characteristics

Frequently Ask Questions

Everything you need to know about this strain.

Product Reviews

0.0
0.0 out of 5 from 0 review(s)
Tell us what you think Help others by sharing your experience
5 Stars ★★★★★ 0% (0)
4 Stars ★★★★ 0% (0)
3 Stars ★★★ 0% (0)
2 Stars ★★ 0% (0)
1 Stars 0% (0)

Reviews

Customer photos 0 photos available

No photos available

No reviews yet. Be the first to review this product!

Questions & Answers

0 Was this helpful?
Q: My plants show stretching after week two. What should I do?
A: Start training early and raise light intensity to prevent lanky growth. Use topping or LST to create side branches and an even canopy.
Product Information • Posted by The Seed Master
0 Was this helpful?
Q: How high should I set CO2 in a sealed room?
A: Raise CO2 to 1000 to 1200 ppm during peak light hours with proper ventilation. Keep temperature under 28 Celsius to avoid heat stress.
Product Information • Posted by The Seed Master
0 Was this helpful?
Q: I see powdery mildew. How do I respond?
A: Remove infected leaves and lower humidity immediately. Increase airflow and apply an approved organic spray if spread continues.
Product Information • Posted by The Seed Master
0 Was this helpful?
Q: When should I flush before harvest?
A: Begin a flush seven to ten days before harvest for soil grows and three to five days for hydro. Monitor trichome maturity to time the final cut.
Product Information • Posted by The Seed Master
0 Was this helpful?
Q: What light schedule suits flowering indoors?
A: Switch to a 12/12 light cycle to trigger flowering and maintain stable light hours. Use full spectrum LED or HPS to maximize bud density.
Product Information • Posted by The Seed Master

Ask a Question

195 sold
✓ In Stock
Quantity:

Secure Payment Methods

Accepted Payment Methods: Paypal Visa, Mastercard, American Express, Discover
100% Secure & Encrypted Checkout

Master Your Grow. Master Your Harvest.

Premium Genetics, Canadian Grown Excellence

Master Seed Selection

1. Master Your Seed Selection

Choose from 5000+ master-bred strains selected for Canadian growers.

Discreet Shipping

2. Canadian Discreet Delivery

Plain packaging, nationwide shipping from our Canadian facility.

Grow Support

3. Grow With Master Support

Delivery in 2-4 days with access to our grower community.

Canadian Genetics • Master Breeders • Discreet Service

Related Strains You Might Like