Choose these flowers to grow in autumn; just drop them in soil and they will live, bloom for over half the year and fill the pot with flowers

Trailing petunia
Trailing petunia. Trailing type potted plant, plant height 20-30cm, good branching, neat and compact plant form, rich and varied flower colors, abundant flowers; when in bloom, each branch has several flowers, easily filling the pot with blooms. Hung on an indoor balcony, in an office, etc., the decorative effect is excellent. The flowering period is very long; with sufficient light it blooms, and anyone who grows it knows.
Geranium
Geranium. The most common indoor potted flower in Western European countries, with many varieties, diverse flower shapes and rich colors. A small succulent shrub plant that can be propagated by cuttings, with a very high survival rate. It blooms in spring, summer and autumn, with a large number of flowers; the flowers are fragrant, like roses and also slightly like mint. It has high ornamental value and is worth having.
Trailing periwinkle
Trailing periwinkle. Also known as ri ri chun; from the name you can tell it is a flowering machine, the plant with the longest flowering period in nature, bar none, blooming continuously all year round. The trailing variety is more suitable for household potting, with tenacious vitality; sow it, drop it in soil and it will live. A perennial herb, plant once and enjoy flowers year after year.
Baby's breath
Baby's breath. Search the keyword "flowers filling the pot", and it is what appears most; the plant is low and compact, with many branches, easily forming a "ball shape", and once it blooms it fills the pot, with a very large number of flowers and many flower colors. It has an extremely high share among flower growers in China. An herbaceous flower, it can grow well even with no care, and is even easier to grow in a pot.
Lobelia
Lobelia. Also known as jade butterfly flower; the flower shape resembles a butterfly. It is generally used at the edges of flower beds and borders and is very common in the south. The flower colors include red, peach red, purple, violet blue, white, etc., colorful and with a good decorative effect, and it also has some medicinal value. It is more often grown as a household potted ornamental; it blooms in spring, summer and autumn, and with sufficient light in winter it will also bloom.
Globe chrysanthemum
Globe chrysanthemum. An ornamental plant in the Asteraceae family, also known as thousand-head chrysanthemum, named because it can produce hundreds to a thousand flower buds at one time. It has a beautiful plant form, a huge number of flowers, brilliant colors and is easy to cultivate, a rare excellent potted variety, and it has been very popular in recent years. Autumn is exactly a good season for growing flowers, and the above flowers are all very suitable for cultivation. To grow flowers now, choosing these is enough, and next spring they can give you a sea of flowers.