Instagram hashtags can be an effective way to reach a larger audience and foster relationships among those interested in cannabis industry. While popularity can fluctuate over time, here are a selection of cannabis-related hashtags commonly used on Instagram during my last knowledge update in September 2021: Keep in mind their relevance may have evolved since then: #CannabisCommunity: Cannabis enthusiasts use this hashtag to connect and share cannabis-related content online. #Cannabis: An umbrella hashtag covering any and all cannabis-related content such as product photos, educational material and news updates. #Marijuana: Another widely used hashtag for cannabis-related content, covering various aspects of this industry. #CBD Content will focus on CBD products and their possible advantages. #THC is used to discuss or highlight products with high THC content, like cannabis flower and concentrates. #CannabisCulture aims to showcase the rich culture and lifestyle associated with cannabis use. #Weedstagram is an Instagram hashtag designed for posting photos related to cannabis or its derivative products. #420 refers to April 20th (4/20), an internationally celebrated date dedicated to cannabis advocacy. #CannabisBusiness: Used by businesses and entrepreneurs involved with cannabis to advertise their services and showcase their offerings to an industry audience. #MedicalCannabis: Exploring medical cannabis use, patient testimonials and related resources. #CannabisEducation: For sharing educational material related to cannabis use – from its medicinal benefits and consumption responsibly. #CannabisAdvocacy: Used by advocates to support cannabis legalization, reform and social justice issues related to cannabis use. #GrowYourOwn: Targeted at home cannabis cultivation enthusiasts looking for advice and sharing photos of their cannabis plants, this hashtag serves as an online forum. #CannabisArt: Showcasing artistic works related to cannabis, such as artwork and photography featuring cannabis-inspired themes. #CannabisNews: For sharing news articles and updates relevant to the cannabis industry. Remember the effectiveness of hashtags can differ, making it essential to select ones relevant to both your content and target audience. Furthermore, Instagram policies on cannabis-related content could impact posts that include certain hashtags; always ensure your posts comply with Instagram guidelines as well as applicable local laws or regulations before publishing content that uses these.