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What fertilizer is best for Dianthus? Detailed guide to fertilizing methods

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It loves fertilizer, so you can fertilize it several more times, but the amount should be small and the concentration low. Do not use chemical fertilizer on it often, as this will increase the salt content in the soil; do not use too much calcium fertilizer, as it will cause boron to leach away. In addition, note that trace elements must not be lacking, and the nutrition must be complete.

I. Fertilizing methods

1. It likes fertilizer, so fertilize it more often, with a small amount each time and a low concentration. Fertilizing it generally uses nitrogen fertilizer, and applying it once about every fifteen days is enough.

2. If you often use chemical fertilizer on it, salts will accumulate in the soil, easily raising salinity, and this will cause continuous cropping obstacles that are relatively serious, so this situation must be avoided.

3. When fertilizing it, you also must not use too much calcium fertilizer, otherwise the calcium in the soil will antagonize other ions, such as boron ions, which will become deficient because of too much calcium.

II. What kind of fertilizer to use

1. In the early stage, using only urea is enough to meet its fertilizer needs. When it has grown to a certain point, such as when it is producing flowers and fruit, you can use a compound fertilizer, or a fertilizer with relatively high nitrogen and potassium, which can help carbohydrates move into the fruit and let it grow plumper. Phosphorus can help its roots develop better and increase its ability to absorb water and fertilizer, while nitrogen can help it grow.

2. Note that trace elements must not be lacking, such as boron. You can use a dedicated fertilizer whose nutrients are relatively balanced and very complete, with more active substances, which can make Dianthus more robust, grow taller, have more leaves that are thicker, and also help it produce flowers earlier, extend the flowering period, make the flowers more vivid and the leaves more emerald green.

3. If it is potted, you need to give it enough base fertilizer at the very beginning. Planting two or three plants per flower pot is enough. When the seedlings grow to 15 cm, remove the terminal buds to help it grow more branches, and also remove the axillary buds in time, otherwise they will waste nutrients and affect flowering. During the growth period, you can give it fermented liquid fertilizer about once every ten days.

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