99.18% germination rate 
728 sales THC
+ Speed Auto feminized seeds
+ Speed Auto Strain Characteristics
| Strain brand | Sweet Seeds |
| Strain Gender | Feminized |
| Strain light cycle | Autoflowering |
| Suitable for growing | Outdoor, Indoor |
| Strain THC level | 15 - 20% |
| Strain CBD level | 0.7% |
| % Sativa/ Indica/ Ruderalis | 48,5% Sativa / 48,4% Indica / 3,1% Ruderalis |
| Strain harvest | 350 - 500 g/m² indoors 30 - 150 g/plant outdoors |
| From seed to harvest | 49 days |
| Strain height | 50 - 90 cm indoors 50 - 90 cm outdoors |
| Strain effect | The real thing! |
| Genetics | Critical Mass x Speed Devil #2 |
Customer photos 5
+ Speed Auto is an autoflowering cannabis strain developed by Sweet Seeds by crossing their well-performing Speed Devil #2 Auto (SWS25) and an in-house autoflower based on the Critical Mass family, to yield a balanced, fast flowering hybrid which has indoor yields of up to 500g/m² in less than a shocking 50 days from seed to harvest.
Description
+ Speed Auto: Give Your Grow a Boost!
Speed Auto is an autoflowering cannabis strain developed by Sweet Seeds as a cross between an autoflowering Critical Mass – a fast flowering well-balanced hybrid – and Speed Devil #2 Auto (SWS25), in pursuit of creating the ultimate, rapid flowering autoflower which delivers pungent high quality cannabis.
If you want heavy yields of dense, resinous, slightly Sativa-leaning cannabis in lightning fast times, you will be more than satisfied with Speed Auto. In addition to a THC content of up to 20%, she contains an average 0.7% CBD. This versatile strain is suitable for both indoor and outdoor cultivation with indoor yields between 350-500g/m2 and outdoor yields of 30-150g/plant in a total grow time of 7 weeks from germination. Here is some further information on growing this strain:
- Short height – this strain reaches a final height of 0.5 m indoors and 0.9 m outdoors.
- Max EC of water – 1.0 in veg, up to 1.4 in flower.
- Water pH: 5.8-6.0.
- Recommended lighting: at least 450W LED.
- Recommended nutrients: CANNA COCO range.
- Recommended grow room temperature: avoid letting daytime temperatures exceed 28 °C.
Excellent Bud-to-Leaf Ratio
Those who are familiar with Critical Mass will appreciate the complexity of the smell and taste of Speed Auto: her tightly formed pale green buds have a high calyx-to-leaf ratio which makes trimming a breeze! Her great visual appeal comes alongside a pleasant, uplifting high which boosts creativity!
Shipping to the UK
Can I track my order after it has been shipped?
Yes, a tracking number is sent via email after dispatch. You can check the status of your order on the Tracking page.
How long does delivery to the UK usually take?
Delivery to the UK usually takes 3-6 days and is sent via Certified Mail. Additionally, if your order total reaches a certain threshold, shipping will be free (see the widget in the upper right corner of any product page).
Will my order be shipped discreetly?
Orders to the UK are always shipped discreetly, but there are two options. We can send the seeds in their original packaging inside an envelope that does not display the store’s name or any indication of the contents. Or you can choose Ninja Mode at checkout, where the seeds are repackaged in a discreet item.
See more information on our delivery terms on the Shipping page.
Payment in the UK
What payment methods are available in the UK?
In the UK, you can pay with a debit or credit card, via cryptocurrency (USDT or Bitcoin), or by bank transfer.
Will I have to pay any extra fees?
Herbies does not charge any additional fees, but you will likely incur a currency conversion fee charged by your bank or payment processor. If you send cryptocurrency, network fees may apply.
Are there any restrictions on the card I can use?
Standard credit or debit cards with 3D Secure and support for international transactions are required. American Express, prepaid, gift, Capital One, Cash App cards, and cards without 3D Secure are not accepted.
See extra information on the Payments page.
Will I be charged in pounds or euros?
Herbies displays prices in different currencies, but all card payments are processed in euros. If your card is in pounds sterling, the conversion is handled by your bank. You simply need to pay the amount shown in pounds sterling on your statement.
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