The amount of light your orchid gets, the material in which it is potted, how often it is watered, and whether its exposed to cold air and drafts, can all make a difference to how long you will have to see it thrive and enjoy its blooms. How long do moth orchids bloom? This longevity makes them popular in commercial settings and homes. An orchid specialist and indoor plant expert weigh in with their best tips. · typical duration of an orchid bloom the most widely available orchid , the phalaenopsis or moth orchid , is the reference standard for long bloom times in the home. Orchids bloom for six to 10 weeks on average. · learn how to get orchid blooms to last longer and how to get your orchid to re- bloom. Once the initial bloom is over, the plant goes into what’s known as a resting period, where its flowers fall off. To maintain bloom for as long as possible, increase sunlight, fertilize weekly, avoid overwatering, and take care to keep the flowers dry. Learn about the factors affecting orchid blooms , tips for extending their beauty, and how to care for them to keep your orchids thriving year-round. Do orchids rebloom a year? Under optimal conditions, a single spike of flowers can remain open for an extended period, typically ranging from two to six months. · how long do orchids bloom? · orchid blooms last a long time, usually from six to ten weeks. How long do flowering orchids last? · curious about how long your orchid blooms will last ? · ideally, orchid flowers should last you between two to three months. How many times a year do orchids bloom? It is important to maintain the right kind of light whether it is bright, indirect or filtered. However, this is just one of their several flowering periods.