Growing eggplants in containers is not complicated. Just follow this quick and easy guide for a productive eggplant garden!
Ready to start growing eggplants the easy way? Keep on reading for information on how to grow and care for eggplant in pots.
Eggplant is a perennial tropical vegetable plant native to South and East Asia (namely, China and India) and a member of the tomato family. The plant loves heat and full sun and requires evenly moist soil in its native environment to thrive and fruit heavily.
These are medium-sized bushes, and nowadays, many more dwarf and compact cultivars are available for limited-space gardeners. Similar to the other cousins of the nightshade family, e.g., tomatoes and peppers, it is possible to grow this vegetable in a container.
Common Names: Solanum melongena, Aubergine, Brinjal, Baingan, Vankaya, Berengena, Berinjela
Is eggplant a fruit like tomatoes? Find out here
How to Grow Eggplants in Pots
Growing eggplants in pots is possible in two ways– Either start them using seeds or buy the seedlings from a nearby nursery or garden center. If you’re new to growing plants and have not grown them much– purchase a few seedlings of your favorite eggplant variety. This will make things hassle-free! If you’ve decided to germinate them from seeds, then that is also relatively easy.
1. Planting Time
Usually, in the spring, it’s the season when eggplant seedlings are transplanted on the ground when all the dangers of frost are passed. But container-grown eggplants can be planted in summer and even in early fall if you’re ready to move the pots here and there to control the temperature, especially during the nighttime when the temperature dips down. If you’re growing eggplants in a hot and warm frost-free climate, planting in winter is also possible.
Note: This vegetable plant is more sensitive to low temperatures than tomatoes and peppers.
2. Starting Eggplants from Seeds
Ensure you plant up to two seeds in each cell of a seedling tray or directly sow two seeds in each container. Remember, eggplants require a lot of warmth for germination, more than tomatoes and peppers.
Therefore, if you think the outdoors is not warm enough (temperature above 68 F (20 C) is good enough for eggplant seeds to germinate), you can place them indoors to kick start their growth–that’s the best of container gardening. Once they have sprouted and had up to four leaves, they can be transplanted into the desired containers.
3. Choosing a Pot
You’ll need a large container, depending on the cultivar, the larger the variety you’re growing, the larger the pot! Usually, the eggplant is relatively large, similar to a pepper plant or tomato, so it requires a large pot, which should be big enough for the capacity of five gallons, at least.
In other words, use a pot that is at least 12 inches deep in size for each plant. If growing in a cooler region, choose a pot that retains heat. Here’s an informative article on choosing the best pot type for your container garden!
Requirements for Growing Eggplants in Containers
Place the pots in a spot that has good air circulation and gets direct sunlight and some wind. This is because eggplant requires a lot of warmth and sun exposure when growing. West or south-facing direction is appropriate.
Growing eggplants require a lot of nutrients for growth and a neutral or slightly acidic soil pH. Use soil that is rich in nutrients, most preferably loamy soilless potting mix. Eggplants thrive in soil, which has adequate and sufficient moisture, so think about the moisture-retaining capability of soil too.
Therefore, you should also add a lot of compost or aged manure to the soil to enhance its capacity to retain water.
Eggplants love to grow in evenly moist soil; ensure you provide adequate moisture for them. Make sure the drainage is good to avoid root rot. Also, take care not to saturate the soil with too much water making it soggy when growing eggplant.
Once the plants are germinated and transplanted into the pots, provide them heat and try to keep them at a temperature above 50-54 F (10-12 C). If you’re growing eggplants in a warm climate, you don’t need to worry about temperature requirements much.
To provide ample nutrients for more productivity when growing eggplant, you should apply fertilizer following the recommendations on the fertilizer bag. As eggplants are heavy feeders and need a fertilizer high in phosphorous, use the 5-10-5 fertilizer or other in a similar ratio, you can apply the balanced fertilizer, too.
If required, spray on the leaves of your plants with liquid plant food, typically known as foliar feeding.
Pruning and Removing Suckers
Growing eggplant in a pot is not different than tomatoes. However, pruning it and picking the suckers is not necessary, but to improve productivity, you can do this. When the plants are mature, you’ll need to look out for suckers to remove them.
Yellowing or diseased leaves or branches growing tall and lanky and hindering growth and productivity should be removed too.
As the eggplant bush grows tall and its fruits are plump and heavy, you’ll need to tie your plants to the stake to support them. The most simple thing you can do is thrust a stick into the pot and tie your plant to it.
You can also use a cage to help the plant from falling.
Pests and Diseases
The most common pest for the eggplant is the black flea beetle, which feeds on the leaves of the plant; these insects are a common sight, but if the plant is healthy, they won’t do any harm, and also the aphids.
One more common pest is the cutworm. This worm, as its name suggests, usually cuts the plant at its base. This can be prevented by using a cutworm collar, or you can easily eliminate them by yourself. These pests can also be controlled using chemical pesticides, which we don’t recommend.
Growing eggplant is easy as they don’t get affected by diseases often. However, if you want, check out the list of eggplant diseases here!
The eggplant usually reaches maturity after two to three months after planting, to say more clearly, in 60-80 days, depending more on the type of variety you’re growing and the climate. At around this time, the plant starts to produce fruits that grow to become glossy when fully mature.
1. Can I Grow Eggplants in Containers if I Have Limited Space in My Garden?
Yes, you can definitely grow eggplants in containers, especially if you have limited space in your garden. There are now more dwarf and compact cultivars available that are suitable for container gardening if you’re thinking about growing eggplant in pots.
2. When Is the Best Time to Plant Eggplants in Pots?
Eggplant seedlings are usually transplanted into the ground in the spring after all dangers of frost have passed. However, if you’re growing them in containers, you can plant them in the summer or early fall, provided you can move the pots to control the temperature. In hot and warm frost-free climates, you can even plant them in winter.
3. How Big of a Container Do I Need for Growing Eggplants?
For growing eggplant in containers, you’ll need a large pot, preferably at least 12 inches deep and with a capacity of five gallons for each plant. Larger varieties of eggplants will require even larger pots.
4. What Kind of Soil and Sunlight Do Eggplants Need When Grown in Containers?
Eggplants thrive in soil that is rich in nutrients and has a neutral or slightly acidic pH. A loamy soilless potting mix is ideal for growing eggplant. They need plenty of sunlight, so place the containers in a spot with good air circulation and direct sunlight, preferably facing west or south.