These flowers are suitable for seed sowing and propagation in spring to become perennial flowering plants in the yard.

If you want to raise some perennials that can produce brilliant and beautiful flowers, you can see beautiful flowers at once, the following flowers are especially suitable, they can be sown and propagated with seeds after the warmth of spring, and they are especially easy to grow. a few seeds can cultivate a lot of flowers.

1. Swallow grass

If you plant some swallows under the corner of the courtyard is a good choice, their plants are relatively tall, flowers are clusters of tall flowers, can grow to nearly two meters high, is a great ornamental plant.

Delphinium is a perennial flowering plant with beautiful and charming flowers, which can blossom continuously every year when properly maintained. The flowers are usually dark blue, and there are also varieties of pink, red, white and purple.

The seeds of delphinium need to take root and sprout about 14-21 days after sowing. After sowing, the soil should be covered properly and the temperature should be kept at about 18 degrees. After spring is warm, it can be cultivated in sandy soil that is loose, breathable and drained. Sowing with vermiculite is also a good choice. After growing 4 true leaves, it can be transplanted and cultivated. Maintenance of delphinium should have sufficient light, appropriate shelter from the wind, and it has better cold tolerance.

2. Euphorbia angustifolia

Doudou is suitable for planting behind other plants, it is afraid of being blown by the wind, planting is relatively simple, it has a lot of colors, with delicate and gorgeous flowers, ornamental is very good.

It should be noted that their seeds do not germinate too fast, and some even take more than 3 months to take root and germinate. Don't think that their seeds are bad, and you should be patient enough.

After the spring is warm, you can sow again in the loose and breathable sandy soil to keep the soil moist and avoid soil dryness. It can be placed in shade and places with high air humidity. It is most suitable to keep the temperature at about 20 degrees. Seedlings should be especially careful in transplanting. It can also be sown and cultivated on the ground, the maintenance is very simple, the demand for light is not too great, and its cold tolerance is very good.

3. Black chrysanthemum

There are many varieties of black chrysanthemum, with common yellow and red colors. It has brilliant and charming chrysanthemum-like flowers. It is very suitable for direct seed sowing and cultivation, and is easy to grow. It can be used as an annual plant in the north, but it is generally used as perennial flowers.

Seeds can be sowed after the warm spring, prepare loose and drained compost soil, the temperature is above 18 degrees, the germination temperature is about 22 degrees is the most suitable.

4. Vervain

Vervain has many different colors to choose from. It is a perennial flower with great ornamental value. It is easy to grow and adapts to the environment. However, its cold tolerance is not very good. It needs proper shade when overwintering to avoid excessive freezing.

Verbena can also self-sow and reproduce, if it is not managed, it is easy to spread, sowing and reproduction is particularly simple, it can be reproduced in a small seedling basin after spring is warm, the seeds need light to germinate, and the germination temperature is kept above 18 degrees. It is most suitable to cultivate on a balcony with scattered light. After the weather is warm, you can sow seeds. You must give proper light to germinate.

5. Torch flower

Torch flower is a very tropical flowering plant, the flower is like a string of flames, the plant is relatively tall, suitable for planting in the middle of the yard, when the summer temperature is high and the sun is shining, it can produce brilliant and charming flowers.

Torch flower can blossom throughout summer, it is also a very cold-resistant plant, do not have to worry about frostbite, maintenance torch flower needs sufficient moisture and high air humidity, summer growth is the best.

Sowing and reproduction need appropriate low temperature to dormancy, bought seeds are generally accelerated germination, can be directly placed in the seedling pot cultivation, after germination can begin to see light, seed germination takes 3 months, to be very patient.

6. Suihua Grandma Nana

There are also many varieties, some of which are regarded as wild flowers, and it is relatively simple to maintain them. They have a series of spikes of different colors, which can bloom continuously in summer and autumn.

Suihua mother-in-law can also grow well in the flowerpot, can directly sow and reproduce, choose a place with scattered light to cultivate, the soil should have good drainage, the soil water is easy to rot.

7. Chrysanthemum

There are many varieties of chrysanthemum to choose from, the flowers are colorful, and the shape of the flowers is different, and their plant height is also different, they are not really perennials. Chrysanthemums will die in winter frost, but it is also good that chrysanthemums can sprout and take roots in the coming year.

It can be sown in autumn and sown in spring to keep the soil warm and moist. It takes about 10 to 15 days to take root and sprout, and it can be cultivated after the frost is over.

8. Carnation

Many varieties of carnation friends are also very suitable for planting in the yard, while short varieties are suitable for pot conservation. They like to grow in a warm and humid environment with plenty of sunshine, and cultivation can be directly selected for sowing and cultivation. you can choose a smaller nursery pot to cultivate, keep the soil moist after sowing and put it in a warm and scattered place.

9. Fragrant Snowball

Fragrant snowball is a lovely and beautiful herbal flower, its flowers with sweet fragrance, suitable for pot conservation, it is also especially suitable for sowing and reproduction, there are common white, yellow, purple, pink and blue and so on.

Xiangxueqiu is a perennial plant with a little bit of cold tolerance. It has good heat tolerance, drought tolerance, needs as much light as possible to grow, and does not grow well in the shade. It can be sown and cultivated in spring and autumn season to keep the soil loose and moist. It's easy to sprout.