Don't Buy Flowers Carelessly in Autumn: These Plants Die as Soon as You Get Them Home, All Pitfalls I've Fallen Into
Once autumn arrives, the flower market is much livelier than in summer, with all kinds of plants and flowers covered in dew, making you want to buy them at a glance. But let me tell you, some flowers look lively, yet within a week of bringing them home they wilt, purely money spent on a lesson.
The first type: Phalaenopsis orchids covered in flower buds.
At the flower market, those Phalaenopsis orchids can bloom seven or eight flowers per pot, purple, pink and white, with stiff, upright petals, and the vendor even says"they'll bloom for three months." But once you bring one home, within three days the buds start dropping, first the small ones at the bottom, then the whole spike droops, and the leaves slowly turn yellow.
This isn't because you don't know how to care for them; it's because these Phalaenopsis orchids were never"grown strong." Most are forced in greenhouses, with temperature and humidity strictly controlled, roots coiled into a ball in the pot, kept alive entirely by nutrient solution. In our home environment, whether it's dry or too well ventilated, once the roots lack water, the flowers can't be saved. If you really want to buy a Phalaenopsis orchid, pick one with fewer buds and thick leaves, and when you touch the bottom of the pot you can feel the roots are firm; don't be greedy for more flowers, as those actually live longer.

The second type: freshly potted"succulent arrangements."
In autumn, succulents look plump and chubby, and flower market vendors love to combine several kinds in one pot, red and green, looking very festive. But this kind of arrangement pot is a trap; you'll know as soon as you water it once after getting home-- some succulents get root rot, while others dry out and drop leaves.
Because different succulents have vastly different habits; for example, Haworthia cooperi likes moisture while Aeonium arboreum likes dryness, and crammed into one pot, water too much and this one rots, water too little and that one dies. Moreover, these arrangement pots are mostly assembled temporarily, the roots haven't grown stable yet, and the soil is just random nutrient soil with too good water retention; once the autumn temperature drops, root suffocation is only a matter of time. If you want to buy succulents, buy single plants, choose ones with white root hairs and firm leaves, take them home and mix your own soil and pot them yourself; that's far more reliable than buying an arrangement pot.

The third type: potted"autumn chrysanthemums" in full bloom.
This doesn't refer to the chrysanthemums we propagate from cuttings ourselves, but the kind at the flower market with a pot so densely blooming you can't see through it, petals layered upon layered, looking very full. These chrysanthemums look lively, but after bringing them home they bloom for at most five days before the petal edges start to curl, the whole pot looking like its soul has been sucked out, and the leaves turn yellow along with it.
Why? Because these chrysanthemums are"one-time flowers." Most are forced with hormones; to make them bloom around National Day, the grower applied flower-forcing agents in advance, the roots were already nearly burned by fertilizer, and they're kept going entirely by temporary water uptake. If you water them after bringing them home, the roots rot even faster; if you don't water, the flowers wilt immediately. If you really like chrysanthemums, wait until the flowering period is over and buy small seedlings, or choose ones with thin branches and fewer flowers but lively leaves; those can actually be kept until next year.

The fourth type: glossy-leaved"internet-famous greenery."
For example, the very popular bird of paradise and Monstera deliciosa; the ones sold at the flower market have leaves so shiny they reflect light, and the vendor even says"this is a good variety, it has a natural sheen." When you touch the leaves, they're slippery as if coated in oil, and after two days at home the leaves start developing spots, slowly withering from the edges.
In fact, that shine is from a sprayed"brightening agent," a chemical that temporarily makes leaves shiny, but it clogs the leaf stomata, and the plant can't breathe. In autumn the air is dry, and this kind of leaf can't hold up even more; a little sun and it wilts. When choosing greenery, pick ones with matte leaves that feel a bit rough to the touch, with no dry tips on the edges, and pot soil that's slightly moist on the surface but not sticky; that's the truly healthy kind.

When buying flowers in autumn, don't be greedy for"ready-made beauty." The joy of growing plants lies in following their nature, not forcing them to adapt to our rhythm. When buying flowers in autumn, observe a little more and act on impulse a little less, and avoid those plants and flowers that are "out of sync" with the season, so the greenery in your home can stay fresh longer.