97.71% germination rate 
113 sales THC
C4 Auto Seeds
C4 Auto Strain Characteristics
| Strain brand | Fast Buds |
| Strain Gender | Feminized |
| Strain light cycle | Autoflowering |
| Suitable for growing | Outdoor, Indoor |
| Strain THC level | 20% |
| Strain CBD level | < 1% |
| % Sativa/ Indica/ Ruderalis | 55% Sativa / 45% Indica |
| Strain harvest | 1.5 - 2 oz/ft² indoors 1.8 - 7.1 oz/plant outdoors |
| From seed to harvest | 63 days |
| Strain height | 31.5 - 47.2 inches indoors 31.5 - 47.2 inches outdoors |
| Strain effect | Swinging on the waves of relaxation |
| Genetics | White Widow x Big Bud x Skunk x Ruderalis |
Customer photos 8
C4 Auto is an autoflowering cannabis strain exploding with large, dense, trichome-laden flowers that emit a sweet, pungent aroma, and which have won over the hearts of cannabis growers around the globe. Bringing in up to 650g/m² after just 9 weeks from seed, she is a perfect addition to any enthusiast's grow list. Simply bask in the glory of her intense relaxation and release!
Description
C4 Auto Strain Info
Created by Fast Buds, purveyors of high-quality autoflowering cannabis seeds, C4 Auto is an interesting 55% Sativa, 45% Indica hybrid cross between an exciting family tree and a Ruderalis clone. This real gem of a strain combines potency and high yields resulting from this unique genetic lineage, along with addictively enjoyable relaxation and a one-of-a-kind blend of aromas.
Genetics
The memorable lineage worth mentioning includes White Widow, Big Bud, and Skunk – all strains with high reputations in the cannabis world.
Flowering Time
This strain finishes after just 63 days from germination due to her well-balanced Indica-Sativa genetics.
Yields
She produces jaw-dropping indoor yields between 450-600g/m2 (1.5-2 oz/ft2), and up to 200g (7oz) per plant outdoors.
Effects
She doesn’t cease to come out on top when it comes to effects either, as she delivers a long-lasting cerebral hit that relaxes the senses in waves and works wonders for medicinal users.
THC and CBD Levels
C4 Auto’s effects are thanks to her 18-20% THC content, complemented by small traces of CBD.
Smell and Taste
Her buds are dense and coated in pungent trichomes, with terpenes producing an earthy aroma complete with spicy undertones and refreshing hints of citrus.
Grow Tips
Growing fast and vigorous with tight internodes, C4 forms one large main cola with decent collateral branching. Her short height and great resistance to pests and diseases make her an excellent choice for both indoor and outdoor growers. In addition to her high yields of potent buds, she requires very little trimming post-harvest due to her high calyx-to-leaf ratio – a great strain for both beginners and professional growers alike. Here’s some key grow info about this strain:
- C4 Auto is a short plant that reaches a final height of 70-100cm (27-39”).
- We recommend using 300 W lighting during vegetation, and 600 W HPS or LED lighting during flowering when growing indoors.
C4 Auto Seeds
Despite her somewhat robotic name, C4 Auto blooms into a lush, vibrant, high-yielding strain that you will want to grow over and over again. So, before it's too late, buy a pack of her feminized seeds right here online at Herbies and grow her next season!
Shipping to the U.S.
How can I track my order once it’s been shipped?
A tracking number is sent via email after dispatch. You can track your order on the dedicated Tracking page.
Will anyone be able to tell that my package contains cannabis seeds?
No, we ship all orders in stealth packaging – a plain envelope with no information about the contents or the store’s name.
See more information on our delivery terms on the Shipping page.
When can I expect my order to arrive?
Orders are usually delivered via express shipping within 2-4 days after your payment is confirmed and the order is shipped.
Do you ship orders via a shipping company or the post office?
We ship all packages via USPS. Additionally, shipping is free once you reach a certain threshold (see the widget on the upper right of any product page).
Payment in the U.S.
What payment methods are available in the U.S.?
You can securely pay for your order using a debit or credit card, cryptocurrency, Apple Pay, Venmo, or by bank transfer.
Do all types of cards work for payment?
Herbies accepts Visa and MasterCard. American Express cards, government payment cards, and bank cards without 3D Secure enabled are not accepted. You also cannot pay with prepaid cards, gift cards, Capital One cards, or Cash App cards.
See extra information on the Payments page.
In which currency is the payment processed – in dollars or euros?
If you pay by card, Apple Pay, or Venmo, the payment is processed in dollars. You can also pay for your order in USDT (ERC20, TRC20) or Bitcoin. If you pay via bank transfer, payments are accepted in EUR only.
Will I be charged an extra fee when I pay?
Herbies does not charge any additional fees, but banks or payment processors may charge an exchange fee. If you’re transferring cryptocurrency, there may also be network fees.
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