How to Grow Scaevola Plant Outdoors

Scaevola, also known as fan flower, is a beautiful and versatile plant that can be grown outdoors. With its unique fan-shaped flowers and ability to thrive in various climates, it is a popular choice for gardeners looking to add color and texture to their outdoor spaces. In this article, we will explore the steps to successfully grow scaevola plants outdoors.

Choosing the Right Location

Before planting scaevola outdoors, it is important to select the right location. Scaevola thrives in full sun, so choose a spot in your garden that receives at least six hours of direct sunlight per day. The soil should be well-draining and rich in organic matter. If you have heavy clay soil, consider amending it with compost or sand to improve drainage.

Planting Scaevola

Once you have identified the ideal location, it’s time to plant your scaevola. Follow these steps for successful planting:

Prepare the soil: Before planting, loosen the soil in the selected area using a garden fork or tiller. Remove any weeds or debris that may hinder the growth of your scaevola plants.
Dig holes: Dig holes that are slightly larger than the root ball of your scaevola plants. Space the holes about 12 inches apart to allow for proper air circulation and growth.
Planting: Carefully remove the scaevola plants from their containers and place them into the prepared holes. Backfill the holes with soil, gently firming it around the base of the plants. Water thoroughly after planting to settle the soil and ensure good root-to-soil contact.

Watering and Care

Proper watering is essential for the healthy growth of scaevola plants. Here are some tips to keep in mind:

Watering frequency: Scaevola plants prefer consistently moist soil but are susceptible to root rot if overwatered. Water deeply once or twice a week, depending on the weather and soil conditions. Check the soil moisture level by sticking your finger into the soil. If it feels dry at a depth of about an inch, it’s time to water.
Mulching: Apply a layer of organic mulch around your scaevola plants to help retain moisture and suppress weed growth. Mulch also acts as an insulator, protecting the roots from extreme temperature fluctuations.
Fertilization: Scaevola plants are not heavy feeders but can benefit from a balanced, slow-release fertilizer applied in early spring. Follow the manufacturer’s instructions for dosage and application.
Deadheading: To encourage continuous blooming, remove faded flowers by pinching them off at the base. This will redirect the plant’s energy towards producing new blooms.

Pruning and Maintenance

Scaevola plants have a trailing habit, making them perfect for hanging baskets, containers, or as groundcovers. Regular pruning will help maintain their shape and promote bushier growth. Here’s how to prune scaevola:

Pinching back: Pinch back the growing tips of your scaevola plants regularly to encourage branching and increase flower production. This can be done using your fingers or sharp pruning shears.
Removing leggy growth: If your scaevola plants become leggy or start to lose their compact form, trim back the excessive growth to promote a more bushy appearance.
Winter care: In frost-prone regions, scaevola plants may not survive the winter outdoors. Before the first frost, take cuttings from your scaevola plants and root them indoors for overwintering. Alternatively, you can treat scaevola as an annual and replant new specimens each year.

Pests and Diseases

While scaevola plants are generally pest and disease-resistant, they can still encounter some issues. Here are a few common problems and their solutions:

Aphids: If you notice sticky leaves or distorted growth, it may indicate an aphid infestation. Spray a solution of water and mild dish soap onto the affected plants to control the pests.
Powdery mildew: Scaevola plants are susceptible to powdery mildew, especially in humid conditions. Ensure good air circulation around the plants and avoid overhead watering to prevent this fungal disease. If necessary, treat with a fungicide labeled for powdery mildew control.

Conclusion

Growing scaevola plants outdoors can be a rewarding experience for any gardener. By choosing the right location, providing proper care, and addressing any potential issues promptly, you can enjoy the beauty of these unique fan-shaped flowers in your garden for years to come. Follow the steps outlined in this article, and soon you’ll have a vibrant scaevola display that will be the envy of your neighbors. Happy gardening!