Before sowing, the first step is to collect seeds. Generally, the fruit of Delphinium will mature in August September. The fruit contains seeds, which are relatively small.
When the fruit of Delphinium is mature, the fruit will crack and the seeds will be scattered easily, so it needs to be picked in time. But because Delphinium is the first flowering fruit will first mature, so the seeds need to be harvested in batches.
The seeds collected by Delphinium need to be stored, usually in a cool and dry place indoors.
Delphinium can be sown in batches, so that you can often see the flowers of Delphinium. When sowing delphinium, it can be planted in spring and autumn. However, in summer, where the temperature is relatively high, sowing needs to avoid summer
Basically, when sowing delphinium, the seedlings need to be raised in advance. In late August, the seeds will be planted. In October, the seeds of Delphinium will germinate and grow, and grow 2-4 true leaves. At this time, they can be transplanted. In winter, we should pay attention to heat preservation and supplement the light. By March of the next year, we can plant. In this way, delphinium can bloom from May to July.
