How do you select Washingtonia robusta seeds? What are the seedling-raising methods?

I wonder if everyone has seen Washingtonia robusta. It is native to southern California in the United States. It is suitable for growing in warm, humid and sunny environments, and is often used as a factory landscaping tree species. So how do you select Washingtonia robusta seeds? What are the seedling-raising methods? How is it different from the Chinese fan palm? Now let me tell everyone!

1. How do you select Washingtonia robusta seeds?

If you want to grow plants well, it is still very necessary to select high-quality seeds for planting, so that the germination rate can be improved. Therefore, Washingtonia robusta seeds should be selected for top quality. It is best to choose new seeds picked in the current year, as they will be more vigorous and have a better germination effect. If the seeds are placed in clean water, and some seeds float on the surface, they are generally shriveled, not plump, or deteriorated seeds and need to be removed in time, as this will reduce the germination rate.

2. Seedling-raising methods for Washingtonia robusta seeds

1. How to choose seeds: only good seeds can ensure the sprouting rate. Choose adult plants with luxuriant branches and leaves for seed collection, and select seeds that are plump and uniform and free of pests and diseases. Remember not to be greedy for cheapness and buy old seeds, as the sprouting rate of old seeds is low.

2. Promoting germination and awakening the seeds: before sowing, the seeds also need to be pre-germinated so that they wake up as soon as possible. Washingtonia robusta seeds can be soaked in warm water for about one day, and they can be sown after they sprout.

3. Choosing sowing soil: Washingtonia robusta does not have high requirements for soil, but seedling growth needs soil with sufficient fertilizer and good drainage. Before sowing, plow and harrow the land, and remove large clods of soil to prevent them from pressing the seedlings.

4. Sowing method: use the drill sowing method, with an appropriate sowing depth kept within 2-3 cm. Too deep will inhibit seed sprouting.

3. What is the difference between Washingtonia robusta and the Chinese fan palm?

1. The leaf margins of Washingtonia robusta have filamentous matter, while the Chinese fan palm does not. They are easiest to distinguish when flowering and fruiting.

2. The entire trunk of Washingtonia robusta is wrapped by brown fiber and chevron-patterned bark, while the trunk of the Chinese fan palm is smooth and has a small amount of brown fiber and leaf sheath covering the surface.

3. The stem of Washingtonia robusta does not gradually narrow toward the top and often has ring patterns left after the leaves fall off; the stem of the Chinese fan palm gradually narrows from the base to the top and often has fine, straight, long stripe-like markings.

4. The base of the leaf stalk of Washingtonia robusta does not split open, and the brown fiber is dense and wraps around the stem. The length of the divided leaf segments is equal to that of the undivided palm portion, or the segments are longer than the palm portion; the base of the leaf stalk of the Chinese fan palm splits open into a fork shape, the brown fiber is not prominent, and the length of the divided leaf segments is shorter than that of the undivided palm portion.

5. The leaves of Washingtonia robusta fall off after drying; the inflorescence axis is short and thick and does not droop, the flowers are relatively dense, shorter than the leaves and hidden in the leaf cluster, and there is only one spathe. The leaves of the Chinese fan palm often do not fall off after drying and droop to form a skirt shape; the inflorescence axis is slender and drooping, longer than the leaves and protruding outside the leaf cluster, segmented and with a spathe separating each segment.

That is all for what I want to share with everyone today. If everyone wants to plant Washingtonia robusta, when selecting seeds, you still need to choose top quality, and it is best to choose new seeds picked in the current year, as they will be more vigorous and have a better germination effect. In addition, if everyone thinks the seedling-raising methods I shared are pretty good, you can save them!

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