What fertilizer to spray on Phalaenopsis as a foliar feed? Master the spraying time for good results

When it comes to fertilizing Phalaenopsis, foliar fertilizer is definitely a great helper, but many flower lovers can never figure out what to spray and when spraying works best. Actually, foliar fertilizer is like giving Phalaenopsisa "nutrition boost drink" - it works fast and is convenient, but choosing the right fertilizer and finding the right time is key.

Phalaenopsis is a bit"delicate" and definitely can't handle strong fertilizer, so you have to choose a mild one. The most commonly used is a balanced NPK compound fertilizer, such as a1:1:1

Now let's talk about when spraying works best. This depends on the condition of the Phalaenopsis and the season.

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If the Phalaenopsis is getting ready to bloom, for example when the flower spike has just emerged, spray some phosphorus and potassium fertilizer, which can make the buds grow fuller and the flowers open more evenly. But note, once the flowers open, stop spraying, otherwise it may shorten the flowering period.

There's also a particular time of day. It's best to choose morning or evening, when the temperature is not high and the sunlight is not harsh. After spraying the foliar fertilizer, the leaves can absorb it slowly, and the water won't be dried out by too strong sun, leaving fertilizer spots. At noon under strong sun, you absolutely must not spray, because the water droplets on the leaves will act like a magnifying glass, scorching the leaves, and the fertilizer effect won't be able to work either.

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There are also small tricks when spraying. Don't just spray the front of the leaves; the underside has more stomata and absorbs better. Spray lightly, just enough to moisten the leaves, and don't let water accumulate, otherwise the leaves easily rot. If cloudy or rainy weather comes after spraying, it's best to move it indoors and not let rainwater wash away the fertilizer.

Overall, for Phalaenopsis foliar fertilizer, just choose diluted compound fertilizer or phosphorus and potassium fertilizer, and spraying in the morning and evening of spring and autumn is most suitable. Remember"weak fertilizer applied frequently," and the leaves will surely grow glossy and energetic, and bloom even better.