How to Protect the Buds of a Phalaenopsis Orchid After It Stops Blooming So It Blooms a Second Time

When a Phalaenopsis (moth orchid) is in bloom, it is elegant and grand, yet after the flowers fade, many growers are at a loss as to how to care for it. In fact, as long as you do these 4 steps, you can both protect the healthy buds to encourage a second bloom and build up enough nutrients for the next flowering season, so that when it blooms again it will have more flowers and more vivid colors!

1. Pruning the spent flowers

First observe the condition of the flower spike before you start, as cutting incorrectly will affect reblooming:

If the flower spike is emerald green and flexible, cut off only the withered flowers and sepals, keeping the healthy spike; its lateral buds may later sprout and bloom a second time.

If the flower spike turns yellow and soft, cut it off from the base, leaving only a 2cm stub, then immediately spray the cut and the potting soil with carbendazim to prevent rot from infecting the roots.

2. Light management

After the flowers fade, the plant must build up nutrients through photosynthesis, so there are two key points for light:

Provide 3-4 hours of indirect light every day; you can place it behind a sheer curtain by a window or in a bright spot in the living room, as insufficient light will cause the leaves to become thin and yellow and make it hard for new leaves to grow.

Absolutely avoid direct sunlight; even autumn and winter sunlight needs to be filtered through glass or a sheer curtain, otherwise the leaves are easily scorched, developing sunburn spots and dry tips.

3. Temperature control

Phalaenopsis is sensitive to temperature, and unsuitable temperatures after flowering will affect its growth:

The suitable temperature is 18-28°C within this range the roots are active and the leaves grow quickly, so it can rapidly recover from the toll of flowering and promote the growth of new leaves.

In summer, when it exceeds 32°C10°C

4. Water and fertilizer management

After the flowers fade, the water and nutrient needs change, so adjustments must be made scientifically:

Reduce the watering frequency, and water thoroughly once the surface of the sphagnum moss is completely dry, about 1-2 times a week; choose a sunny morning to water, and the water temperature should be close to room temperature to avoid shocking the roots.

After the flowers fade 1 week later, apply a diluted liquid fertilizer specially for orchids once every 1-2 weeks, applying weak fertilizer frequently; after new leaves grow, appropriately increase the application of phosphorus and potassium fertilizer to help the roots grow strong and new shoots develop, building strength for the next bloom.

For a Phalaenopsis, the fading of its flowers is not the end; with these 4 steps of care, it won't be long before it buds again and puts on a full pot of elegant blooms!