continue shopping secure connection

G13 Seeds

PhotoperiodFeminized
THC
24.00%
Flowering Time
56 to 63 days
Yield Indoor
Up to 600 gr./m2
Grower Profile
Advanced
Select your SeedpackIn stock
  • Shipped Discreetly from The Netherlands
  • Free shipping
  • Germination Guarantee
  • 4.7/5 3198 store reviews for WeedSeedsExpress
Secure payment options
Credit Card & Apple PayCredit Card & Apple Pay 2CryptoCashBank Wire Transfer

Strain overview

G13 at a glance

Lineage
G13 x Secret Hybrid
  • 30% Sativa
  • 70% Indica
THC
Up to 24%
CBD
Up to 0.70%
Yield Indoor
Up to 600 gr./m2
Height Indoor
Up to 100 cm
Genotype
Hybrid
Grower Profile
Advanced
Flowering Time
56 to 63 days
Yield Outdoor
Up to 1000 gr./plant
Height Outdoor
Up to 110 cm
Gender
Feminized
Effects
CalmingEuphoricHappyHungryRelaxedSleepyUplifting
Flavors
BerryEarthyPungentSkunkSweetWoody
Terpenes
ValenceneAlpha PineneLinalool
Climate
TemperateDesertArid

Description

Why you should buy G13 Feminized seeds

Reviews

What growers say

5Based on 3 reviews
Filter by:
Sort by:

jefferson greaves verified

Reviewed at 2026-05-01

8/8 seeds germed. That's a sign of good genetics!! Plants are looking off to a healthy start.

GreenThumb_Sarah verified

Reviewed at 2024-05-04

I ordered my G13 around six months ago and just finished curing the harvest. I have to say, I was impressed by how easy they were to grow..,the plants stayed relatively short, which was perfect for my indoor setup, and I didn’t have any major issues with pests or mold. The buds are dense, with an earthy and slightly sweet scent. The smoke is smooth, and the high is very relaxing, great for chilling in the evening.

BudXX verified

Reviewed at 2023-09-05

These G13 seeds are the truth! Got an amazing yield with huge colas, and the smoke is so smooth. Germinated quickly and grew with no hassle.

FAQ G13 seeds

Frequently asked questions

What does G13 taste and smell like?

Earthy and pine notes with sweet, woody and slightly spicy undertones; a pungent, skunky aroma.

What are the effects of G13?

Potent and fast-acting: deep relaxation with euphoric uplift, stress relief, and a body-heavy feel; ideal for evening use. May cause dry mouth/eyes.

Is G13 indica or sativa?

G13 is an indica-dominant hybrid, often regarded as mostly indica.

How long does G13 take to flower?

About 8–9 weeks indoors; outdoors it typically finishes from late September to early October in the Northern Hemisphere.

Is G13 easy to grow? Any tips?

Easy to moderate. Sturdy plants that handle training (topping, LST, ScrOG) well. Keep humidity in check and manage its strong odor with a carbon filter.

What yields can I expect from G13?

High yields indoors and outdoors with sufficient light, nutrition, and training. Results vary by environment and phenotype.

What climate does G13 prefer?

Warm, fairly dry, Mediterranean-like conditions. It shows good resistance to pests and mold; in cooler or rainy regions, consider a greenhouse or indoors.

Are G13 seeds feminized or autoflowering?

G13 is commonly offered as feminized photoperiod seeds. Availability can vary; check the product page for current options.

How long do G13 seeds take to germinate?

Typically 1–7 days using paper-towel or starter-plug methods under warm, moist, dark conditions.

Ordering Information

Our seed bank is primarily located in the EU (Haarlem, The Netherlands), so we can offer lightning-fast shipping to every country in the European Union.

We also have warehouses in the USA so that our customers across the Atlantic can receive their seeds just as quickly as our European customers.

You can find further details about our ordering conditions related to shipping, payment, and guarantees below.

Shipping

Our goal is to give you the best experience possible! We ship your order quickly, offer free worldwide shipping, use discreet packaging, and guarantee delivery on all tracked orders.

Free shipping

Shipping without tracking is always free, and if your order is over €55, you can select free tracked delivery too!

Discreetly packaged

Your privacy matters. Our shipments are super discreet, with no mention of cannabis or seeds anywhere.

Delivery time

For EU orders, you can expect delivery within 2-8 business days. Check our shipping page for more details on transit times to your country.

Free replacement

In rare cases where your seeds get damaged or lost during shipping, we’ll replace them for free!

Payment

We offer the following payment options:

Credit Card & Apple Pay

Fast and secure payments 3D secure with Credit Card or Apple Pay

Crypto

Anonymous payment powered by Coingate. Binance Pay available

Cash

Sending cash is totally anonymous and without any fees. Make sure you send cash with registered tracked mail.

Bank Wire Transfer

Fast and secure bank wire transfer to our Dutch bank account.

Guarantees

Germination Guarantee

Our seeds have an average germination rate of 96%. To make sure you have a 100% germination rate, we add free seeds with every standard seedpack (Not applicable to 3-packs or BOGO Deals). In case of germination issues, feel free to contact us any time so we can work towards a solution.

Delivery Guarantee

Our delivery guarantee applies for all tracked shipments, which are available for almost all countries we deliver to. You can see if we offer tracked shipments to your country on our shipping and delivery page.

While our delivery guarantee is available for tracked shipments only, we ensure to initiate an inquiry for any shipment that fails to reach its destination. We value your input as a customer and will collaborate with you to discuss the remaining alternatives, aiming to reach an agreement on the most favorable resolution.

G13
G13PhotoperiodFeminized