Will a Phalaenopsis keep blooming if you don't cut the flower stem, and should the stem be cut after flowering?

I believe every friend who grows Phalaenopsis orchids has wondered the same thing: "When I notice an unwanted stem during care, is it better to keep it or cut it off?"

Many flower lovers, after witnessing the exquisite beauty of Phalaenopsis flowers, become utterly captivated, and even when the flowers have withered, they are unwilling to prune it. Is this right or wrong? When an unwanted stem appears during care, should it be kept or cut off? When should it be cut?

First of all, in the process of growing flowers, pruning is not something that follows a fixed rule; rather, the decision to keep or remove a stem should be made according to the plant's growth needs. For a Phalaenopsis that has already bloomed, its later flowers are already in a withered state, and at this point proper pruning should be considered. Because Phalaenopsis is not a one-time flowering plant, cutting off the withered flowers and flower spikes can help the plant conserve nutrients, and cutting off yellowed, diseased or weak leaves not only keeps the plant tidy but also helps it grow healthily.

As for unwanted stems that appear during care, this can be decided based on the plant's overall growth condition. If the stem is emerald green and glossy, then we can choose "not to cut." Because emerald green stems indicate a higher growth capacity, and they can send nutrients to the roots through photosynthesis. In addition, if leggy branching occurs, it is recommended to first prune the overly dense or unhealthy yellow stems; if the overall branching does not conflict with the plant's overall form and the branches are healthy, you can choose to keep them.

When pruning, if you find that the Phalaenopsis has developed branches, mainly ensure that the pruning site is dry. After pruning the flower stalk and leaves, apply some specialized healing agent to the cut to let it repair as quickly as possible and prevent infection. At the same time, after pruning, you should also strengthen water and fertilizer management, providing the plant with sufficient nutrients and water to promote its rapid recovery and growth.

Finally, in addition to pruning, you need to promptly place the Phalaenopsis in a well-ventilated location, and during care pay attention to the management of light, temperature, humidity and other aspects.