High THC Strains

Calgary’s best selection of HIGH THC strains of weed. Here you will find pre rolled joints and cannabis buds that contain 30% THC and higher.   Enjoy a variety of our strongest weed strains stocked and fresh for you to check out.   Can you handle the high THC?

High THC Weed Strains

Canada's Strongest Weed strains

Enjoy cannabis strains with high THC content.  These are some of our strongest strains when you’re looking for a potent heavy high THC packing indica or sativa over 30%.

Buy High THC Strains

Cannabis Strains With High THC

Buy high THC strains online in Canada.  We deliver same day in Calgary, but if you’re from another city, we offer mail order marijuana to anywhere in Canada.

We offer a lightening fast delivery ranging from only 0 – 90 Minutes to anywhere in the city!   Our Calgary cannabis delivery services are the fastest in the city, guaranteed!  Cannabis delivery is convenient with My28Grams.co.

Absolutely! You’ll be notified both when your order is sent for delivery, as well as when the driver is close to your location. Typically they will text you, but if needed you can also request they call you instead 😊  Thanks for your choice to buy weed online in Calgary at My28Grams.

Currently, we primarily accept cash on delivery as payment.

However, we are also able to accommodate Interac E-transfer payments made before the order is sent for delivery. To use this service, you must have online banking with your banking institution.

If opting to use e-transfer as your form of payment, please place your order, and include in your order notes that you would like to use e-transfer as your payment. Afterwards, a customer service rep will reach out with your payment details and instructions.

Order weed online here.

We offer FREE DELIVERY on all orders $100 and above – based on the total cart value.

Below the free delivery threshold, we charge a flat rate of $16 to assure our hard working delivery team is fairly compensated for their efforts 😁

*Okotoks, Cochrane, Strathmore subject to a small extra fee due to long-distance delivery