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How to Grow in Containers
Soil Your container potting soil (media) is really important. If you're having a hard time choosing, pick one that is labeled for containers. It will hold the right amount of water, nutrients, and air to ensure the healthiest possible plants. Some potting soil comes with compost or slow-release fertilizer incorporated right into it; consider this when evaluating cost. Container Plan your container according to the mature size of plants you want to put in it. Even plants in containers need room to grow. A bit of crowding can work, but don't overdo it. Overcrowding can cause water stress, reduce airflow, and increase competition for light and nutrients. Stress and over-fertilization leaves plants susceptible to pest and diseases. Want to use a really big container but don't want to use tons of soil? 12"-18" is plenty deep for most plants. You can turn over a plastic or clay pot in the bottom to displace some of the soil or reuse Styrofoam packing peanuts to take up space. You'll save on potting soil and water, and your container will weigh less, too. Water and Fertilizer Keep in mind, containers that are really full, very small, or in sunny and windy places will need water more often. Watering in the morning to prevent stress is best. Healthy, stress-free plants will stay productive and flower longer. Container plants need regular feeding. If your potting soil doesn't contain fertilizer, add a slow-release fertilizer, or regularly feed with a water-soluble fertilizer. |
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