Write an article based on this "Choose a sunny location. Water the cactus weekly during growing season. Fertilize the plant weekly during the growing season. Provide plenty of circulation. Rotate the pot monthly. Repot the cactus annually. Encourage the cactus to enter dormancy in winter."
Once established, most species of cacti need several hours of direct sunlight every day. A south- or east-facing window will be ideal for most cacti. However, if the cactus starts to look yellowed, bleached, or orangey, it is likely getting too much light, and you should move it to a west-facing window. Kitchen and bathroom windows are great for cacti, because they can pull additional moisture from the air as needed. Overwatering can kill a cactus, but the plant will need weekly waterings during active growing periods. Growth phases are typically between spring and fall. When the soil feels dry to the touch, water the plant until the soil is thoroughly damp. Don't water if the soil is still moist, as this will cause rot and kill the plant. Cacti will also benefit from regular feedings during the spring, summer, and fall months. When you go to water the cactus each week, stir in a balanced 10-10-10 fertilizer before watering. Dilute the fertilizer to a quarter of the strength as recommended by the label. Cacti don't necessarily like drafts or stiff breezes, but they will thrive in areas where there's plenty of fresh air. You can improve the circulation in your home by running ceiling fans, opening vents, and opening windows during warmer weather. Like many plants, a cactus will grow toward the light, and this can cause uneven or distorted growth. Encourage balanced growth by providing the cactus with even light, and rotate the pot a quarter turn every month. Pick a well-draining pot that's one size larger than the current pot. Fill the pot with cactus potting mix. Pick up your cactus, place your hand around the base of the plant, and turn the pot over to remove the cactus. Gently tap the roots to remove old soil, and prune off any dead or dried roots. Place the cactus in the new pot and firm the soil around the base with your hands. For the first two weeks after transplanting, don't water the cactus, and keep it in a bright location that's protected from direct sunlight. Fall and winter are typically dormant months for cacti. Dormancy is necessary for most plants to recoup their energy, and the rest period will encourage flower growth later on. You can help the plant enter dormancy by: Cutting back watering to once a month Stopping the regular feedings Moving the cactus to a cooler window (ideally between 45 and 55F (7 and 13C)