Container and growing pots come in a variety of sizes. In the United States nursery and garden centers sell pots by the size in inches and gallons. In the United Kingdom, Europe, and most of the rest of the world containers are sold by the size in centimeters and liters. There are few standards when
Pots and containers for growing vegetables and herbs on patios, balconies and roof tops must be large enough for the crop to mature. A container must hold the soil and moisture that deliver nutrients to growing plants allowing them to leaf, flower, and fruit. The pot must be large enough to accommodate the plant’s roots.
To grow vegetables and fruits on a windy balcony or roof terrace choose low-lying crops. Choose a large container but keep the soil level fairly low so that the container provides some protection to the plant. Add a thick layer of mulch—compost, planting mix, or straw—to protect the soil against the drying effects of wind.
A balcony or rooftop garden has advantages and challenges. Enough sun is commonly not a problem for rooftops but might be for balconies. Snails and slugs and many other creeping insects or pests are usually not a problem. But wind and accessible water can pose challenges. Here are basic and important considerations when considering balcony or rooftop
Giving a vegetable plant the space it needs to mature is essential. Proper spacing insures that roots do not compete for moisture and nutrients and that above ground growth is not crowded and has needed exposure to light and good air circulation (essential for preventing disease). Leafy and root crops can be started in containers
A potting mix is a combination of organic particles and pores or spaces that hold air and water. Organic matter or soil holds nutrients. Air and water in a potting mix are necessary for roots and beneficial micro-organisms in the soil to grow and survive. Plants need air around their roots for nutrients to pass
Soil delivers nutrients and water to plant roots and anchors plants in place. Because the planting medium in containers is limited its composition is very important to plants growing there. A container planting mix must be nutrient rich and hold moisture for several days. It must be soft and friable and resist compaction so that
Success growing vegetables is all about timing—in the garden or in containers. Temperature has much to do with success growing in containers. Root vegetables are cool-season crops. Leaf and stem crops prefer cool weather. Warm temperatures—and longer days—are needed for fruiting vegetables to grow and mature. Knowing the average last frost date in spring and
Vegetables growing in containers on patios, balconies, or roof tops require special care when it comes to watering and feeding. Containers have a limited capacity for storing essential nutrients and moisture that ensure plant growth. The gardener must closely monitor container crops to be sure they are growing uninterrupted which, in turn, leads to the
The seasons come and go at different times of the year depending upon where you live—Northern Hemisphere or Southern Hemisphere and the latitude within those regions. Early spring might start in February in Southern California and early May in Maine. The closer you live to the equator the less winter temperatures will play a role
