We kept yellow thorns on the wall and chopped off a few sacks of them every year.

When I was a kid, we kept yellow thorns at home. They are actually the most common type of cactus. Plugging into the courtyard wall is the most natural "anti-theft" system. The vitality of the big thorn is very strong, and it has grown a lot in a few years. It needs to be cut down every year, otherwise it will grow all over the wall. If you forget to cut it, the wall will be covered with big yellow thorns, and you won’t dare to get close to it. If you were three feet away from it, you had to huff and puff. Not only do you need to chop off the ones on the wall, but you also need to pay attention to whether any have fallen into the yard. The reproductive capacity is too strong, and if a piece of it falls off, it will grow up in a few summers. This large yellow thorn, which is cut down every year, has never been "uprooted." It has been growing into a cactus tree for over 20 years now. In spring, the leaves still need to be cut off, otherwise they will "radiate" too much area and seriously affect daily activities. The clipped leaves filled 4 sacks! Picture: Everyone eats chicken

Coney grass climbs the yard and cannot be removed by digging three feet into the ground

Don’t underestimate the power of money grass. It can still control its growth in pots and bowls. Once it "escapes" into the yard, it is an invasive growth. Pots of all sizes at home are full of them and will slowly grow to the ground. Even if the floor tiles are laid, they will grow in the gaps. It's too dense, I can't stand it. It needs to be dug again every year. After I dig it, I want to give it a herbicide. Picture: Afternoon light tea_4js It can also encroach on the territory of other plants. If it is a smaller grass, flower or woody plant, it may be "crushed" to death. Bigger trees are better. But in the long run, it will also hinder the growth of the trees, so it is inconvenient to replace the soil and have to uproot them. The experience of Blood and Tears tells us that it is too difficult to eradicate Desmodium grandiflorum. If its roots are not cleaned out, it will recur the next year. I regret that the first tree I planted took ten years to eradicate. It would be even scarier if it took over the yard. If you want to plant more flowers, turn the soil 1 meter. It needs to be shoveled and shoveled every year. Shovel up and concentrate on destroying! The seeds will continue to sprout the second year, and a new patch of money plant will grow out without even a little shoveling of the roots.

The temperature is minus 45 degrees in the northeast, and all the twisted peonies are common.

Twisted peonies are common in the north. Although it looks pink and tender, it actually has super invasion ability and can withstand temperatures as low as minus 45 degrees. Only in this way can we dominate the Northeast. Don’t look at the “fragile” appearance of the tangled peony. Just a thin vine, that's what it looks like. What’s really crazy is the root system in the soil. As long as one finger is long, it can grow more than 10 meters in a year. The root system of peonies is strong and, in addition to its reproductive capabilities, it is aggressive and expansionary. Never plant it in a pot. If the pot is not strong enough, such as a foam box, it will break through in less than half a year. Some flower lovers did not know the "power" of tangled peonies at first and buried a root system in the yard. As a result, in less than 2 years, the yard was taken over by it, and even the grass no longer grew, and other flowers could not be planted. Although we have to dig three feet into the ground every year to clean up the roots of peonies, there are always fish that slip through the net and will continue to pop up the next year. Now we have to give up. Huahua suggested that peonies are invasive organisms and currently have no natural enemies, so it is best not to raise them. If so, you should plant it in a sturdy pot. Don’t plant, be careful!

As soon as the phoenix landed, it took over the whole house

I raised a pot of fairy birds at home, but no one took care of it. Now I have broken the shackles of the flower pot and occupied the entire flower bed. It spreads far and wide along the corner of the wall. Even in the narrow cracks between stones and bricks, there are its babies. The abandoned back wall heel is an excellent base for its wild growth. Don’t look at it for trypophobia. It will also grow all over the roof, probably brought up by birds and other animals. It only requires a tiny seed or a pup the size of a grain of rice to reproduce indefinitely. The edges of each leaf of a dead bird will be covered with baby birds. When the little one grows up, it will naturally fall down and take root. This is its other name. Many people want to control the crazy reproduction of phoenixes, so they pick up the babies, crush them and kill them. If you only have one, it's easier to control. If there are too many, or if they are in an open state, it is difficult to say.

Some people got tired of the Phoenix and chopped it down. The fruit will continue to come out the following year because it not only reproduces on the leaves, but also on its roots. It’s really hard to remove!

February orchids grow in the wind and expand every year

After the first month, February orchids bloom. February orchid, also known as Zhugecai, looks a bit like dwarf rape flowers. The flowers are purple, and when they bloom, they look like a purple ocean. February orchid has a strong reproductive capacity and a short flowering period.

Within a few days, the flowers withered and the seeds dispersed in the wind. Although it's not far, it's enough for it to expand its territory and quickly dominate one area. February orchids are also very cold-tolerant and will not freeze to death at minus 16 degrees Celsius. They will recover when spring warms up. According to the strong survival ability of February orchid, it is a threat to other plants. If you want to keep it in the yard, be careful not to "crowd out" other flowers and plants.

Sprinkle some Zhizakura on the ground to grow a flower carpet

It is also a cherry blossom that blooms in spring. It is also a plant that grows vigorously and reproduces quickly. It is native to the eastern United States and later introduced to eastern China. It is suitable for protection in the central and northern regions. The cherry blossoms are so short that they almost grow on the ground. When they bloom, they act like a "carpet," perfect for filling in gaps in your yard. But Zhiying will slowly exceed the limit and the area will continue to expand. Its roots are firmly stuck in the soil and are difficult to clean. However, everything depends on "face". As long as you have good looks, it doesn't matter if you have more. Many people just let Zhiying grow up. If you are lazy or don’t have time to take care of your yard, you can plant colorful cherry blossoms. It can withstand the low temperature of minus 30 degrees in winter, which can be said to be very strong. In many tourist attractions, cherry blossoms are planted in large areas. When they bloom in spring, they are a sea of ??flowers, attracting tourists. Cherry blossoms are very rare. Even in unmanaged mountainous areas, they can cover them and occupy an entire mountain. It is very spectacular.

Eight Treasure Sedum grows fast, be careful to attract bees and butterflies

Southeast Sedum is a relatively native plant, which can be found almost all over the country from north to northeast and south to Yunnan. Planting, strong growth ability. Baedian has a strong reproductive capacity, although it wilts in winter. After spring, one plant will become 10 or 20. The pot at home is not enough. If planted in the ground, it will quickly cover the entire yard. It is said that Babao Sedum has medicinal properties. I was bitten by a mosquito when I was a child. Squeeze the juice from its leaves and rub it on the red itchy bumps to quickly relieve itching. Another use of Bajiang field is as a honey source. It attracts many butterflies and bees to collect nectar. If you are afraid of these bugs, don't keep them. Sedum sedum will produce seeds after the flowers wilt. Most of these seeds fall into the soil or are carried elsewhere by birds and insects. They have a way of continuing to thrive wherever they go. Picture: Youran LX23

Peony spider plants are climbing all over the wall and there are so many to give away.

Peony spider plants are also famous for their fast growth. If kept at home for 2-3 years, green "curtains" can grow. Picture: Yuanlong 802 peony spider plant is very easy to propagate. You only need to pinch a 5-10 cm long branch, insert it into moist soil, and then place it in a warm and ventilated place. When the soil is dry and wet, it will be alive in about half a month. Spider plants are easy to propagate and grow quickly. Its only weakness is that it is afraid of cold, and it is safest to keep it above freezing. If you grow flowers in the open air in East China, some branches will freeze to death in winter. Prune in the spring and the temperatures will rise again. Photo by yuanlong802