Apollo 13 by Zenseeds
Jack Herer × Haze × Northern Lights × Shiva Skunk
Apollo 13 by Zenseeds is a predominantly sativa cultivar celebrated for its clean, cerebral energy and sharp focus. It is often recognized as a classic daytime strain that promotes creative drive without a significant crash.
Appearance and Structure
Apollo 13 plants typically develop long, tapered colas with moderately dense calyxes covered in visible, glassy trichomes. Buds commonly display lime to spring-green coloration, often accented by orange pistils that may deepen in hue late in the flowering cycle. The surface of the buds usually has a sparkling appearance due to a thick layer of glandular trichomes.
The calyxes tend to swell considerably during the final two weeks of bloom, which can enhance visual appeal and bud girth while maintaining good airflow. The plant's leaves are narrow-bladed and spaced moderately apart, which helps to minimize microclimates that could encourage mold growth. This structure is well-suited for techniques like SCROG and trellising, where its lateral branching can contribute to forming an even canopy.
Aroma and Flavor
The aroma of Apollo 13 is frequently characterized by a dominant terpinolene presence, offering a bright mix of lemon peel, green pine, and a subtle sweet, herbaceous haze. Initial scents often include zesty limonene, with pinene and ocimene contributing notes of fresh conifer and floral-fruit undertones. Beta-caryophyllene may add faint peppery nuances, and linalool can contribute a whisper of lilac.
When consumed, Apollo 13 typically presents a clean lemon-lime brightness on inhalation, followed by cool pine and a gentle sweetness reminiscent of haze. The initial flavors are often the most pronounced, featuring concentrated citrus and evergreen notes. As consumption continues, peppery notes from caryophyllene and floral hints from linalool may become more apparent on the exhale. Residual flavors can linger as candied peel, eucalyptus, and light herbal tea.
Effects
Apollo 13 is known for delivering a stimulating high, characterized by clean, cerebral energy and enhanced focus. It is often described as a daytime strain that can foster creativity and productivity without leading to heavy sedation or a pronounced crash. This profile makes it a popular choice for individuals seeking uplift and mental clarity.
Terpenes and Cannabinoids
Lab reports for Apollo 13 commonly indicate THC levels ranging from 17% to 23%, with some exceptional grows potentially reaching higher percentages. CBD content is typically minimal, usually below 0.5%, meaning the overall experience is primarily influenced by THC and the terpene profile. Total cannabinoid content, including minor cannabinoids, often falls between 18% and 26%.
The terpene profile is noted to be terpinolene-dominant, with significant contributions from limonene and beta-myrcene. Other terpenes that may be present include pinene, ocimene, beta-caryophyllene, and linalool. Minor cannabinoids such as CBG, CBC, and THCV have also been detected in trace to low amounts in certain phenotypes.
Origins and Lineage
Apollo 13 is linked to the elite sativa-leaning cultivars of the late 1990s and early 2000s, prioritizing cerebral effects and distinct flavors. Its lineage is associated with selections from the “Genius” cut, which has ties to the Jack Herer line, combined with fast-finishing genetics to achieve speed and resin production. The Zenseeds version specifically worked to emphasize a mostly sativa expression with high terpene output and a reliable plant structure.
The genetic background of Apollo 13 includes influences from the Jack Herer family, itself a polyhybrid with Haze, Northern Lights, and Shiva Skunk ancestry. This heritage contributes to its blend of zesty, piney aromas, vigorous growth, and efficient finishing times. Apollo 13 has also been utilized as a breeding component by other breeders, contributing to hybrids such as Astroboy, and has historical connections to lines like Space Queen.
Growing Characteristics
The Zenseeds expression of Apollo 13 is known for its vigorous growth and consistent morphology, making it accessible for various cultivation scales. It typically features a flowering window of 7 to 9 weeks, which is considered relatively short for a sativa-leaning plant. Plants exhibit tall internodes and moderate stretch during the initial weeks of flowering, often experiencing 1.5x to 2.0x stretch under a 12/12 light cycle.
Its architecture, with narrow-bladed leaves and moderate spacing, helps reduce microclimates. The plants are suitable for SCROG and trellised systems, where their lateral branching can form a productive canopy. Well-grown Apollo 13 flowers are dense and heavy due to high resin content and oil production. The strain is noted for its terpinolene and limonene-forward aromatic signature during cultivation.