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Jack Flash Regular Seeds
Sensi Seeds
Sensi Seeds Cannabis Seeds

Jack Flash Regular Seeds

In stock
£94.16
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  • Specifications
  • Description
  • Shipping & Returns
Genetics: 
(Jack Herer x Super Skunk) x Haze
Variety: 
Mostly Indica
Flowering time: 
9-10 weeks
Flowering type: 
Photoperiod
Sex: 
Regular
THC Content: 
Unknown
CBD Content: 
Unknown
Yield: 
High
Grows: 
Greenhouse
Grows indoors
Grows outdoors
Effect: 
Body
Cerebral
Uplifting
Awards: 
Cannabis Cup Winners

The Jack Flash strain is the product of Sensi Seeds drive to continuously improve even their finest strains, this strain was born from the already extremely popular Jack Herer line. Sensi has always has a particular level of affection for Sativa strains and this strain proves that these beautiful, tropical strains are completely suitable for the average indoor grower. They achieved this impressive strain by refining the already impressive Jack Herer gene-pool and primarily utilising back-crossing. Sensi infused a blend of Super Skunk and Haze with regular and intense testing at each stage of development. Jack Flash was achieved by the inbreeding of its Afghani-Skunk ancestors without having to sacrifice the intense Haze effects of the Jack Herer strain. This strain is an excellent combination of Indica and Sativa traits such as the compact vigour of the Indica and the flavour, yield and bodily effects of the Sativa. Truly a triumph by the consistently impressive breeders at Sensi Seeds.

This particular strain has been left as a regular strain meaning that the seeds will grow into a roughly even split of males and females. While it is true that feminised and auto-flowering strains have been dominating the recent market, there are still growers and breeders all over the world who will never lose their love for the simplicity of the regular seeds. For breeders especially regular seeds offer a simple growing technique that is unrivalled by their genetically altered counterparts. Since there is a good selection of male and female plants in each crop a breeder can select on the best to carry on the genetic line. This means that they have a level of control over the quality and uniformity of their future crops that is still highly desirable to many breeders. Regular seeds also have a certain amount of resilience that is not usually found in genetically altered seeds and they are often used in attempts to reintroduce cannabis into the wild.

Jack Flash thrives in a sunny or Mediterranean environment, has a heavy yield, flowers in just 60 - 70 days, and grows to an impressive height. This particular strain is 45% Sativa to 55% Indica.

Please remember that the growing of cannabis plants and the cultivation of seeds is illegal in some countries - please check the laws of your country and don't be growing any plants if it is against your country's laws

Cannabis Seed delivery information:

All UK orders include FREE Guaranteed Delivery - if your package is lost in the post, we will resend it for FREE :)

UK orders

We offer Royal Mail Signed-For Delivery and DHL Express Delivery.

A time of delivery is not always possible to guarantee, but we will do our best to let you know your expected delivery day.

In most cases, however, Royal Mail Signed-For Deliveries usually take between 2 and 5 working days to get to you, but you will usually receive your package within 3 working days of Dispatch.

UK orders place at the weekend are due to arrive with you on the Wednesday or Thursday (Bank Holidays will also add an extra day onto delivery times, where applicable).

Please note that Royal Mail do not update their Signed-For tracking until the package has been delivered or lost, so please do ot worry if your tracking status is "PENDING".

Or you may also choose Express Delivery which takes 1-2 days, as long as your order is placed before 12.00 noon (UK Time).

Our Guaranteed Delivery means that if your order gets lost in the post, we will send it again it again FOR FREE.

You’ll need to sign for your order upon receipt of the delivery.

Postage prices cost from £5.00 and includes FREE GUARANTEED DELIVERY (that is, we guarantee that your seeds will be successfully delivered to the address that you have supplied).

All orders over £100 qualify for FREE delivery!

If your order has been marked as Delivered and Signed For, but you don’t think that you have received your order, then please contact Royal Mail within 5 working days, stating your tracking number; as Royal Mail will be able to give you the GPS information of exactly where your package was delivered.

We are always here to help you out, no matter what, but please be aware that we do not control Royal Mail, and any problems that arise with Royal Mail need to be discussed with Royal Mail.

European and worldwide orders

We provide DHL Express Delivery to EU countries and Royal Mail International Tracked delivery to countries outside of the EU and UK, which can be tracked in most countries.

Please note, if you have included Stealth Shipping in your order: delivery can currently only be guaranteed to EU countries and the US. Guaranteed Delivery excludes, but not limited to: African, Middle Eastern, Asian and South American countries. We can also currently not provide guaranteed delivery to Canada and Australasia, as they do not currently provide tracking for your package, so shipping cannot be guaranteed to these countries - please check with your country’s postal provider, and if your country does update its tracking service, please let us know.

Your order will require a signature on delivery.

We ship to most countries, worldwide.

European orders normally arrive between 2 and 14 working days, depending on the speed of your local postal service.

US orders usually take around 10 days, from Dispatch, to reach your home.

Worldwide orders usually take between 5 and 25 working days to arrive, depending on the speed of your local postal service.

Prices cost £10.90 for DHL Express Delivery to EU countries, and for International Tracked delivery to the rest of the world.

Your delivery costs will be calculated in the checkout process when you have selected your delivery country.

Orders over £100 have FREE delivery world-wide!

Packaging

Our seeds are sent in discreet packaging, which means that when you sign for your order, you’ll gain valuable peace of mind, knowing that no-one else will be able to tell what you have ordered.

All UK transactions made via www.cannabis-seeds-store.co.uk will show up on your statement discreetly, as: ‘The Vault’.

All non-UK card transactions made via www.cannabis-seeds-store.co.uk will show up on your statement discreetly, as: ‘The Vault’ or ‘CB Online’, but will NEVER have any reference to seeds. Contact us if you have any doubts or want to check.

Most of our seeds are sent out in original breeders packaging, before being wrapped or boxed within DVD cases or small cardboard boxes; these are then given an extra layer of protection using bubble-wrap envelopes, to make sure that our seeds get to you in top quality condition.

Sometimes, we send out our seeds using alternative packaging: this is only to ensure full protection of your seeds. When different packaging is used, we guarantee that the seeds contained within are the seeds that you ordered.

Stealth Shipping

If your item is being sent by Stealth Shipping we will stealthily send your package in the best way to make sure that you receive your package. Our stealth shipping is guaranteed (where tracking is available), so you don’t need to worry about whether or not your order will get to you.

Where are orders sent from?

We have warehouses in both England and Spain. Most UK Deliveries will be sent from the UK, and most EU deliveries will be sent from Spain. Most US and ‘Rest of the World’ orders will be sent from the UK.

Where do you send orders to?

We ship cannabis seeds to most countries worldwide. If your country is not in the list in the cart then we do not ship to your country.

As a matter of vital urgency, we strongly advise our customers to make the necessary inquiries about the local cannabis seed regulations to which they are subject.

We will not be held responsible for any legal issues which may result if we send seeds to you

Delivery Times

Due to various factors (such as the interaction between various postal services), delivery times can vary widely from country to country.

UK orders typically take between 2 and 5 working days to get to you, but you will usually receive your package within 3 working days of Dispatch.

European orders normally arrive between 2 and 14 working days, depending on the speed of your local postal service.

US orders usually take around 10 days, from Dispatch, to reach your home

Worldwide orders usually take between 5 and 25 working days to arrive, depending on the speed of your local postal service.

All of our orders are dispatched on the same day, when ordered before 12.00 noon GMT (with the exception of weekends, bank holidays, or in the rare event that we have a problem with stock levels).

Parcels in transit to Eastern European countries, such as Bulgaria, The Ukraine and Russia can take up to our maximum expected delivery time, of 25 working days (not including bank holidays or weekends).

Please do not contact us to ask where your parcel is before the estimated delivery duration has passed: this can lead to further delays with other orders which we ship out.

If your parcel has not arrived after the estimated maximum delivery time, please contact us for our immediate assistance.

Normally it is possible to track your delivery by using the Royal Mail’s website, or by using the same provided tracking number with the tracking services provided by your own local postal service.

Returns

Returns instructions

www.cannabis-seeds-store.co.uk ensures that all of our seeds are of the highest possible quality; if, however, you are not 100% happy with the seeds you have received, please send us your order number and details, using our quick and easy contact form.

Once you have sent us your order number and details, using our contact form, please ensure that you meet the below conditions and if so please return your purchase to:

The Vault
Unit 16
30 Bankhead Drive
Edinburgh
EH11 4EQ

Returns conditions

If you wish to return your order, please do so within 30 days of dispatch.

We cannot accept returned seeds which have been opened: as such, please do not open the branded pack that our seeds come within if you wish to make a return.

When making a return, please make sure that the pack is in the exact condition it was in when you received it.