Make certain the pot is deep enough to accommodate the plant’s root system. A standard 12-inch (30 cm.) deep pot with the same diameter is suitable for most plants. Anything from bushel baskets and half barrels to 5-gallon (18.9 L) buckets can be used to grow tomato plants.

One of the most important things you can do to ensure success is to use a big enough container—the bigger, the better. For one plant, you need a container that is at least 1 square foot, but 2 square feet is better. Five-gallon buckets are the perfect size for one plant.

The type of tomato plant determines the best size of pot. The shorter, bushier determinate types grow best in 4- to 5-gallon pots, but they can produce adequately in a 3-gallon pot. The dwarf varieties, sometimes labeled as patio tomatoes, flourish in a 3-gallon pot and can survive in pots as small as 1 or 2 gallons.

There is no doubt that the best container size for tomatoes is, the larger the better! Larger containers provide plants with greater area for roots and more soil means more moisture and nutrients. Tall sided containers for trailing or bush tomatoes, 9 or 10 inch pots for tall varieties.

The most compact, or dwarf, varieties can adapt to life in an 8- to 12-inch pot or even a hanging basket. Typical bush-type (also known as determinate) tomatoes can grow all right in 5-gallon pots or buckets, though 8- or 10-gallon pots are even better.

Gro Pro Round Fabric Pot Specifications

Wrong Sized Pots for Tomato-Sized Plants Planting a large indeterminate tomato in a 1 gallon pot will eventually work out like trying to put your college kid into toddler clothing. The roots will end up strangling each other, the plant won’t be able to get enough water or nutrition, and eventually it will die.

ANSWER: Five-gallon buckets make convenient containers for growing tomatoes and allow you to grow up to six plants in a 10-foot space in your yard or on your balcony or patio. Tomato plants perform well in black buckets because the black soaks up heat, and tomatoes thrive in warm soil.

Planting several plants in one pot might seem like a good idea, but it usually is counterproductive. 1 Unless the pot is tremendous in size (like the size of a raised bed) plant only one tomato plant per pot.

Capacity: 12 litres. Recommended use: Heavy duty plant pots used for tree production and growing. Dimensions: 32.8cm diameter top, 25.5cm diameter base and 25.8cm depth. Internal top diameter 30cm.

A 5-gallon pot with a 20- to 22-inch diameter is usually suitable for the typical tomato plant. Gardeners in warmer areas should use plastic or a glazed ceramic pot. Porous pots will allow the water in the soil to evaporate, causing stress to the tomato plant’s root system.

Clay planters, the most common type of porous planter, provide a number of benefits for growing tomatoes. Clay containers are attractive and the neutral colors complement the bright greens and reds of tomato plants. Because clay is heavy, pots are less likely to tip or blow over.

Choose planters at least 12 inches in diameter for a single tomato vine. Double the width for each additional tomato you want to grow in the planter. Wider pots are also less likely to topple over because of a heavy plant. Both determinate and indeterminate tomato vines grow well in 3- to 5-gallon planters.

You’ll need the right type of container for the type of tomato that you plan to grow in your patio garden. The pot needs to be large enough to handle the root system and the surrounding soil to keep the roots covered and cool. A 5-gallon pot with a 20- to 22-inch diameter is usually suitable for the typical tomato plant.