What are some high-quality varieties of nasturtium seeds and how do you grow them?
Nasturtium is a commonly used edible herb in the West and a type of herbaceous plant. It produces a huge number of flowers, and its varieties are rich with a full range of colors. Nasturtium is also fairly easy to care for and readily fills out a pot, with golden lotus-shaped flowers that are extremely beautiful. So what high-quality varieties of nasturtium seeds are there? What are the growing methods? Let's find out together.
What high-quality varieties of nasturtium seeds are there?
1. Three-color nasturtium
Three-color nasturtium is a perennial flowering vine flower, with flowers mostly in red, purple and yellow. Each bloom produces a large number of flowers, and the strings of blossoms look like little goldfish with their mouths wide open, very cute.
2. Sky-blue nasturtium
Sky-blue nasturtium is also a common nasturtium variety. This variety has a vine-type plant, and its stems gradually grow aerial roots and climb upward. The leaves are fairly small, and the flower shape is larger and sky-blue in color, with high ornamental value.
3. Short-spur nasturtium
Short-spur nasturtium blooms yellow, and its flowers look very charming. Its flowers are very similar to those of the nasturtium, but the lower petals of short-spur nasturtium are a bit larger.
4. Five-leaf nasturtium
The biggest feature of five-leaf nasturtium is that its leaves are split and form five-sided wheel-shaped leaves, which is very unusual. Its flower color is also fairly bright, appearing golden yellow.
What are the growing methods?
1. Sowing time
Nasturtium can be sown in spring and autumn. Freshly harvested seeds should not be stored immediately; generally they should be dried in the sun for a few days and sown once they have dried. Of course, if necessary, they can also be sown directly.
2. Seed soaking and sprouting
To increase the germination rate of nasturtium seeds and help them sprout smoothly as quickly as possible, the paper towel sprouting method can generally be used to pre-sprout the seeds. First soak the seeds in warm water for 1 day, and after they have fully absorbed water and swollen, place them on a damp paper towel in a warm environment to sprout.
3. Seedling management
Small black square pots can be used for growing seedlings. If you want the nasturtium seedlings to grow well, you must mix the growing medium properly. A typical "three-mix soil" can be used: peat: perlite: vermiculite = 1:1:1. Generally, after planting in the small black square pots, they will sprout and break through the soil in 3-5 days.
4. Planting out
As the outdoor temperature gradually rises and the low temperature is around 10 degrees, you can consider planting them out. For the planting soil, still use the "three-mix soil", but add 10% granular chicken manure fertilizer and 10% earthworm manure fertilizer as a base fertilizer. After planting out, also carry out one pinching.
5. Pinching
When it grows to six or seven leaves, pinch off the growing tips, leaving the lower part to continue growing, and during this period apply decomposed chicken manure fertilizer or earthworm manure twice, so it will grow very well. If you do not want to sow seeds, you can use cuttings; prepare sand. In this way it will bloom once in summer and once before early spring.
Overall, nasturtium can be grown from seeds, and can also be propagated from cuttings. Its leaves look a bit like pennywort, and the flowers can be brewed as tea, and it is called "Longjing beyond the Great Wall". I wonder if any of you have grown nasturtium? You are welcome to leave a comment and discuss.
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