Proper watering and drainage are crucial for the health of your container garden. Begin by ensuring your pots have sufficient drainage holes to prevent waterlogging and root rot. When watering, aim to keep the soil consistently moist but not soggy; this often means watering thoroughly until water drains out of the bottom, then allowing the top inch of soil to dry before watering again. Consider using self-watering pots or adding a layer of gravel at the bottom to improve drainage efficiency.

Compost enhances soil fertility by providing essential nutrients and improving soil structure. Choose a compost blend that complements your potting mix, such as one with added perlite for aeration or coir for moisture retention. Compost rich in organic matter, like well-rotted manure or mushroom compost, will provide nutrients and beneficial microbes. Regularly top-dress your containers with a thin layer of compost to ensure continuous nutrient availability and to encourage healthy plant growth.

Managing pests organically can be effective and environmentally friendly. Start with prevention: keep your plants healthy, as strong plants are less prone to infestations. Introduce natural predators like ladybugs to control aphid populations or use neem oil and insecticidal soap as treatments. Regularly inspect plants for early signs of pests, and remove affected areas to prevent the spread. Additionally, encourage biodiversity in your garden, as diverse ecosystems naturally regulate pest populations.

Sunlight is a vital component of a thriving container garden. Understand the light requirements of your plants—some prefer full sun, while others thrive in partial or full shade. Place your containers accordingly, ensuring they receive the right amount of light each day. For shade-loving plants, choose spots with dappled light or areas shielded from intense midday sun. Rotate your pots regularly to ensure even growth and prevent plants from leaning toward the light source.