Same Day Dispatch Information

We will always strive to dispatch orders for special delivery placed before 10am on the same working day, however please note all orders are subject to our usual processing time of upto two working days. Quoted delivery time is from point of dispatch.

 Free Cannabis Seeds

Everybody loves freebies right?

When you shop at the London Seed Centre you are guaranteed a minimum of one free seed with every order.

The more you spend the more free seeds you’ll receive bundled in with your order.

What’s more, our freebies are some of the most popular strains on the market provided by the most reputable manufacturers, so rest assured you won’t be disappointed!

Quantities and strains adjust with order size and value

Don’t forget to sign up to the London Seed Centre today to claim your seed chips for extra discounts on your orders, plus a load of bonus perks for being a valued LSC member.

*Kindly note that free seeds strains are subject to availability, and may be swapped out with different strains if they become out of stock. We alway do our best however to supply a strain of similar characteristics to the seeds on your order. Thank you for understanding.

Tropical Purple… Some strains are just cut a little different from the rest and Gulupa is one of those strains. An exceptional Cali hybrid, leaning to the indica side, it is a vigorous plant displaying great versatility and resistance.
Price from £38.00
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Tropical Purple… Some strains are just cut a little different from the rest and Gulupa is one of those strains. An exceptional Cali hybrid, leaning to the indica side, it is a vigorous plant displaying great versatility and resistance.

It is a real stunner in the grow space with its striking purple colors and thick trichome glaze. Strong and uplifting (20% THC), it is the exceptional terps profile which will impress, with its unique layering of taste textures.

Gulupa is a Purple Kush x Gelato 33 cross. The Kush provides the vibrancy of the plant’s colors and also the minty earthiness which underlines the base flavor. From the Gelato side comes extra sweetness and a citrusy tang, along with a euphoric sense of energy.

This is an extremely aromatic plant in the grow room. The aroma is an intense summer cocktail of citrus and tasty fruits with hints of strawberry and passion fruit.

In the taste department, Gulupa will tantalize terpene aficionados with its intricate flavor puzzle which is difficult to define. What is not in doubt is the intensity, flooding the mouth with full bodied flavor and lingering on the tongue. At the foundation there’s a strong hashy earthiness, overlaid with passion fruit freshness, citrus, berries and hints of spice and mint. Exclusive, original, exotic, Gulupa is a taste sensation that needs to be experienced.

Gulupa is a medium sized plant, versatile and quite forgiving. It displays vigorous growth, achieving medium heights in the grow room. It’s bushy in structure, and multiple bud sites proliferate from its many branches. These swell with heavy, chunky buds which will be a surprise to growers familiar with the typical (smaller) flower production traits of its parent plants. It is recommended to prune this plant after about 5 weeks of flowering and lollipop the lower branches, leaving about 30 cm stem from the base.*

A great outdoor plant to grow, Gulupa will reach heights of 2 metres in Mediterranean zones where the sunshine will fuel its aromatic display and big bud production. It is also recommended for exotic lovers growing in northern regions, displaying excellent resistance qualities.

As with all exotic strains, the flipside of more potency and flavor is that plants can be more susceptible to hermaphroditism when stressed. For this reason keep a close eye for pollen sacks on lower branches and use the above lollipop technique to stop any issue developing.

Gulupa is characterized by the purple colors which sweep through the plant as it progresses through flowering – from the vivid intensity of the magenta and plum tones of leaves surrounding the bud sites to the purple highlights streaking the buds. Flame red pistils add a fiery flourish to the beautiful buds which look like freshly prepared delicacies; fat, juicy and packed with crystals.

For an indica leaning plant, the effect is surprisingly energetic and lucid.It arrives almost instantly, with a pleasant and uplifting cerebral creep. It is very easy to work with, bringing a sense of contentment and creativity and allowing the flow of deep thoughts which will appeal to the inner philosopher. The body effect is an easy going sense of relaxation which is never overwhelming.

This plant displays characteristics which have been associated with pain relief. Relaxing without being too heavy, it will also appeal to those looking for a strain that can be used for ongoing relief through the day without being dragged into the couch.

Suitable for growing outside between 50º n.L. and 50º s.L., Gulupa cannabis seeds will produce plants that finish in early October outdoors between 50º n.L. and 50º s.L. Indoors, it will be ready after 60 – 65 days. Estimated yield is 500 grams per m² indoors / 700 grams per plant outdoors.

More Information
Cup Winner No
Medicinal No
Flowering Type Standard
Yield High
THC Content Very High (over 20%)
CBD Content Low (0-1%)
Environment Indoor, Outdoor, Greenhouse
Genetics Mainly Indica
Height Medium
Flowering Time 8-9 WEEKS


FREE 3-5 Day Standard Delivery™

Free standard delivery on your order for delivery within approximately 3-5 days.
(Applies to orders over £50 only)

Royal Mail Signed For™ 1st Class

Royal Mail Signed For 1st Class™ aims to deliver your letter or parcel the next working day however can take up to 3 days - and gives you the added benefits of check online or on your mobile to see where your item is (royal mail website) compensation cover up to £50.

Special Delivery Guaranteed Next Day™

Special Delivery Guaranteed by delivery the next working day. The benefits include end to end tracking and signature on delivery online or via your mobile (royal mail website) compensation cover up to £500 for loss and damagesend items up to 20kg


International Signed For™

For an overseas delivery service you can trust, look no further International Signed For™ mail is available worldwide and travels through a separate and secure network until it leaves the UK . Each item is individually listed and accounted for before being handed over to the airline. Proof of posting and compensation comes as standard, with the option to buy extra compensation up to £500*.

*sometimes £250, depending on the destination.

International Signed For™ items are tracked until they leave the UK when sent by Airmail. Tracking is also available in a number of overseas destinations to delivery.

Delivery aims:

  • to Europe within three to five working days of posting
  • to Rest of World within five to seven working days of posting

* Delivery is in working days and excludes day of posting, Saturdays and Sundays.



Trusted for fast and secure international mail Airsure® receives priority handling in the UK and abroad and is generally a day faster than standard Airmail.

Our aim is to deliver:

  • to Western Europe within two to three working days of posting
  • to Eastern Europe within three to four working days of posting
  • to the rest of the world within six to seven working days of posting.

* Delivery is in working days and excludes day of posting, Saturdays and Sundays.

Note: This service does not guarantee delivery within the timescales indicated. Neither does it offer compensation for delay or for missing tracking information.


Airmail will aim to deliver your mail to:

  • Western Europe within three working days
  • Eastern Europe within five working days
  • major cities worldwide within five working days and other destinations within seven..


You can exchange an unwanted item for a replacement or store credit of the same value if the item is still in the original breeder packet which remains sealed. We will not under any circumstances exchange or replace an open packet. Due to the nature of our products, we cannot give refunds. Kindly note that any items being sent back to us should be sent by recoreded delivery, and the tracking number sent to us by email to [email protected].


Website Legal Disclaimer:

  • Age Limit: Access is restricted to individuals 18 years or older.
  • Content Notice: This site contains information on cannabis seeds.
  • Compliance Requirement: We do not sell seeds to anyone intending illegal cultivation.
  • Legal Responsibility: By entering, you confirm compliance with your local and international cannabis laws. Continuing implies acceptance of these terms.