Planting Calla Lilies Outside

Calla lilies are beautiful, exotic flowers that are often seen at weddings and other special occasions. These flowers are native to South Africa and are typically grown indoors as houseplants. However, with their beautiful, trumpet-shaped blooms and lush foliage, many people wonder if they can plant calla lilies outside in their gardens. The answer is yes, calla lilies can be planted outside, but there are certain things to keep in mind.

Tips for Planting Calla Lilies Outside

Here are some tips to help you successfully plant calla lilies outside:

Choose the Right Location

When planting calla lilies outside, it's important to choose the right location. These flowers prefer moist soil and partial shade, so pick a spot in your garden that meets these requirements. Calla lilies also need protection from strong winds, so positioning them near a wall or fence can be a good idea.

Prepare the Soil

Calla lilies thrive in rich, well-draining soil. Before planting, prepare the soil by adding compost or other organic matter to improve drainage and add nutrients. Also, make sure the soil is free of rocks and other debris that can hinder root growth.

Plant the Bulbs

Calla lily bulbs should be planted in the spring, after the danger of frost has passed. Plant the bulbs about 2-3 inches deep and 12-18 inches apart. Cover the bulbs with soil, and water thoroughly. Mulching around the plants can help retain moisture and regulate soil temperature.

Water and Fertilize Regularly

Calla lilies need regular watering, especially during dry spells. However, overwatering can cause the bulbs to rot, so it's important to find the right balance. Fertilize the plants with a slow-release fertilizer in the spring and summer to give them the nutrients they need to thrive.

Caring for Calla Lilies Outside

Once planted, calla lilies require relatively low maintenance. Here are some tips for caring for calla lilies outside:

Water the Plants Regularly

As mentioned before, calla lilies need regular watering, especially during dry spells. Be careful not to overwater, but don't let the soil dry out completely either. A good rule of thumb is to water the plants deeply once a week.

Watch for Pests and Disease

Calla lilies are relatively pest-resistant, but they can be susceptible to diseases like root rot and leaf spot. Watch for any signs of decay or discoloration and take action if necessary. Keeping the area around the plants clean and weed-free can also help prevent disease.

Divide and Replant Bulbs

After a few years, calla lily bulbs can become overcrowded, which can hinder growth and flowering. To promote healthy growth, dig up the bulbs in the fall, separate them, and replant them in a new location or in containers.

In conclusion, if you're looking to add some exotic beauty to your outdoor space, planting calla lilies outside can be a great choice. With proper care and attention, these flowers can thrive in your garden and provide a stunning display of color and form.