The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 7814Indica

Black Orange

Orange family x Black/Afghan heirloom

Black Orange is a contemporary indica-leaning hybrid recognized for its striking visual appeal, characterized by deep purple to nearly black calyxes. It offers a bright, citrus-forward aroma and flavor profile, reminiscent of orange zest, layered over a resinous base. This cultivar represents a modern fusion of visually dramatic genetics and classic citrus aromatics.

EffectsRelaxing Balanced Uplifting
AromaCitrusOrange ZestEarthyFloralHoneyLavenderLemonPepperyCocoaCola

Appearance

Black Orange is distinguished by its intense pigmentation, with calyxes that can develop to a near-black hue, especially under cooler nighttime temperatures late in flowering. Leaf margins and petioles often display deep plum coloration. Contrasting sharply with the dark hues are bright orange pistils. The buds are typically dense and compact, often described as golf-ball or torpedo-shaped, with a high calyx-to-leaf ratio and heavy trichome coverage, creating a frosted appearance.

Aroma & Flavor

The aroma of Black Orange is dominated by high-impact citrus notes, primarily fresh orange zest and sweet peel, often compared to orange blossom. Secondary aromas can include spice-box undertones, such as black pepper, and subtle hints of cocoa or cola. Upon combustion or vaporization, flavors of sweet tangerine and lightly floral notes, reminiscent of orange blossom honey, are prominent. The exhale may reveal a warm spice or cola finish, with traces of cocoa nib or cedar in certain phenotypes.

Effects

Black Orange is generally described as a hybrid that leans indica, offering balanced effects. While specific effects are not detailed in the provided notes, its indica-leaning structure suggests it may provide relaxing physical sensations. The strain's profile positions it as a crossover cultivar, potentially offering a combination of uplifting sensory experiences from its citrus notes and calming physical effects.

Terpenes & Cannabinoids

The terpene profile of Black Orange is characterized by a strong presence of citrus-forward compounds, with Limonene and Valencene frequently noted. Other terpenes that may be present include Myrcene, Caryophyllene, Linalool, and Humulene, contributing to its complex aroma and flavor. The THC content typically ranges from 18-26%, with CBD levels below 1%. The visual appeal is enhanced by heavy trichome coverage, indicating significant resin production.

Origins & Lineage

Black Orange is a modern cultivar that synthesizes two distinct breeding movements: the development of dark, anthocyanin-rich cannabis lines and the creation of vibrant citrus-scented varieties. Its lineage often involves crossing a citrus-forward mother, such as those from the Orange family (like Orange Bud or Tangie), with a father possessing deep coloration and indica traits, potentially from Afghani or Black Domina-type genetics. The goal of this breeding approach is to consistently combine intense citrus terps with visually striking, dark flowers and a robust indica structure.

Growing

Growers can expect Black Orange to reach medium heights, often exhibiting apical dominance unless trained. The plants generally show moderate stretch after the light cycle flip. Two main phenotypes are reported: one with lighter purple hues and slightly taller internodes, and another with darker, almost black calyxes and tighter spacing. The flowering period commonly concludes within 56–63 days, though some variations may extend to 70 days. The strain responds well to training techniques such as topping, LST, and SCROG.

Frequently asked questions

What is the THC content of Black Orange?
Black Orange typically has a THC content ranging from 18% to 26%.
What are the primary aromas of Black Orange?
The primary aromas are citrus, particularly orange zest, with secondary notes that can be earthy, floral, or spicy.
What is the typical appearance of Black Orange buds?
Black Orange buds are known for their deep purple to nearly black coloration, contrasted by bright orange pistils, and are often dense and heavily trichome-covered.
Is Black Orange an indica or sativa?
Black Orange is considered an indica-dominant hybrid.