When to plant delphiniums and the sowing time and method for delphiniums.

The four plants introduced as "gentlemen among flowers" are...

When to sow the勋章菊 and how to plant勋章菊, as well as the timing. (Note: The Chinese characters "勋章菊" have been transliterated as they do not have a direct English translation. If it is a specific variety of plant, please provide the correct botanical name for a more accurate translation.)

When to sow Coreopsis and the sowing time and method for Coreopsis.

What flowers are best to plant in autumn? Recommendations for flowers suitable for planting in autumn.

How to plant black-eyed Susan seeds, the sowing method of black-eyed Susans.

When to sow Coreopsis and the planting methods and timing for Coreopsis.

What flowers are suitable for planting in a small courtyard, introduction of plants and flowers suitable for small courtyard gardening.

How to plant cosmos seeds and key points for the daily maintenance of cosmos.

How to cultivate the herbaceous plant "Ji Xiaoju" and the methods and techniques for its cultivation.