Here are a few options for a WordPress post tag description for “種子” in Traditional Chinese, offering different focuses:

**Option 1: General and Concise**

* **Description:**  種子，生命之始。 (Zhǒngzi, shēngmìng zhī shǐ.) – Seeds, the beginning of life.
* **Focus:** Basic and suitable for any context related to seeds.

**Option 2: Gardening and Agriculture Focus**

* **Description:** 用於種植的種子，包括蔬菜、花卉、果樹等。 (Yòng yú zhòngzhí de zhǒngzi, bāokuò shūcài, huāhuì, guǒshù děng.) – Seeds used for planting, including vegetables, flowers, fruits, and trees.
* **Focus:** Ideal for posts about gardening, farming, and growing plants.

**Option 3: Metaphorical and Symbolic**

* **Description:** 蘊育無限可能的種子，象徵著希望與新生的開始。 (Yùnyù wúxiàn kěnéng de zhǒngzi, xiàngzhēng zhe xīwàng yǔ xīnshēng de kāishǐ.) – Seeds containing infinite possibilities, symbolizing hope and the beginning of new life.
* **Focus:** Great for articles that touch on themes of growth, potential, and transformation.

**Option 4: Specific to a particular discipline**

* **Description:** (If you’re a food blogger) 食材使用種子，如芝麻、南瓜子等。 (Shícái shǐyòng zhǒngzi, rú zhīmá, nánguā zǐ děng.) – Ingredients that use seeds, such as sesame seeds, pumpkin seeds.
* **Focus:** Ideal for focused on food.

**Explanation of Choices and How to Choose:**

* **Clarity:** All options provide a clear definition of the tag.
* **Context:** The best option depends on the content of your blog / website.
* **Keywords:** The descriptions still use “種子” in their description, thus keeping relevancy.
* **Length:** Descriptions are concise to prevent issues with display.

**How to Use This:**

In your WordPress admin panel, when creating or editing the “種子” tag, simply copy and paste your preferred description into the “Description” field. This description will not be visible on the frontend of your site by default, but it’s used by search engines. As well as providing context and potentially serving as SEO.