Introducing THC-A Diamond Infused Flower from Coastal Sun

For cannabis enthusiasts who crave high-potency experiences without compromising on organic integrity, Coastal Sun has released something truly special: OCal-Certified flower infused with THC-A diamonds, now available at select dispensaries across California. This new product brings together the purity of sungrown cannabis and the potency of THC-A diamonds, offering a clean, smooth, and flavorful experience for high-tolerance consumers and newcomers to infused products alike.

A New Kind of Infused Flower

Coastal Sun’s infused line begins with OCal-certified, sungrown flower cultivated at our Watsonville farm and partner farms across Northern California. Each nug is then dusted with THC-A diamonds, creating an infusion that maintains all-natural aroma while delivering a powerful cannabinoid profile. With 80% flower and 20% THC-A diamonds, these buds consistently test above 40% total cannabinoids, offering a potent yet smooth consumption experience.

Perfect for adding to a joint or topping a bowl, these carefully selected nugs offer optimal surface area for infusion and retain the recognizable fragrance that Coastal Sun fans expect. Look for the black lids on Calyx’s sustainable packaging to identify products in the new Infused Sungrown line.

Why THC-A Diamonds?

THC-A diamonds are a highly purified cannabis isolate made from tetrahydrocannabinolic acid (THCA)—a non-psychoactive precursor to THC. In their raw form, they appear as pure white crystals or powder, often reaching 98–99.9% purity.

When heated, THC-A converts into THC, delivering potent psychoactive effects. While naturally low in aroma and flavor, diamonds are prized for their power and are commonly added to cannabis products to elevate strength and intensity.

What Is Infused Flower?

Infused flower refers to cannabis buds that have been coated or combined with a concentrate. Our approach stays true to Coastal Sun values: OCal-certified, sungrown flower, gently dusted with THC-A diamonds to create a clean, high-quality infusion. The result is an elevated smoke with reliable potency and natural flavor.

How to Enjoy THC-A Diamond–Infused Flower

Consumption is simple: break up the infused buds—either by hand or with a grinder—and add them directly inside a joint or on top of a bowl. Because the infusion uses THC-A diamonds rather than sticky concentrates, the flower remains easy to handle and incorporate into your preferred consumption method.

Why Coastal Sun Entered the Infused Flower Space

We attribute this product line to consumer demand and customer feedback. Many fans expressed their love for infused flower but noted the lack of organic options on the market. Seeing an opportunity to bring something better to the space, we set out to craft an infused product that meets the same sustainability and quality standards as our sungrown line.

Consumers are invited to share their thoughts and experiences via Instagram, or through our website.

Updated Packaging for the Infused Line

The infused flower products maintain Coastal Sun’s standard of sustainable packaging by Calyx. While the familiar details—genetics, flavor descriptors, potency information—are still present, shoppers will notice a few important updates:

• A new infused icon

• Black lids that differentiate infused items from non-infused sungrown flower

• Clear labeling to help consumers quickly identify infused options on shelves

Why Total Active Cannabinoids (TAC) Matters

Unlike brands that highlight THC alone, Coastal Sun lists Total Active Cannabinoids (TAC). This metric captures all cannabinoids present, including THC, CBD, CBG, and others—each contributing to the entourage effect. By focusing on TAC, Coastal Sun aims to give consumers a more complete and meaningful understanding of potency.