The Ultimate Guide to Growing Foxglove 2

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If you're looking for a beautiful and easy-to-grow plant to add color to your garden, foxgloves are an excellent choice. These stunning biennials are well-loved for their bell-shaped flowers in shades of pink, purple, white, and yellow. In this ultimate guide, we'll cover everything you need to know to grow and care for foxgloves, from planting to fertilizing to pruning.

What is foxglove?

Foxglove (Digitalis spp.) is a genus of flowering plants in the family Plantaginaceae. There are about 20 species of foxglove, which are native to Europe, North America, and Asia. The most common species is Digitalis purpurea, also known as common foxglove.

Why should you grow foxglove?

Foxgloves are a favorite of many gardeners because of their tall spikes of showy blooms that attract hummingbirds, bees, and butterflies. They can add a lot of height and texture to any garden, and are stunning when planted in groups or masses.

What are the benefits of growing foxglove?

In addition to their beauty, foxgloves have several other benefits, including:

• They are deer-resistant.
• They can be used for medicinal purposes (although they are toxic when ingested in large quantities).
• They can self-sow, so once you've established a patch, they will come back year after year.

How to Plant Foxglove

Step 1: Choose the Right Time

Foxglove should be planted in late spring or early summer, after the last frost. This will give the plants plenty of time to establish themselves before winter.

Step 2: Select the Perfect Location

Foxgloves prefer partial shade, but will also grow in full sun. They like moist, well-drained soil that is rich in organic matter. Avoid planting foxgloves in areas with heavy clay or standing water.

Step 3: Prepare the Soil

Before planting, amend the soil with compost or well-rotted manure to add nutrients and improve drainage.

Step 4: Planting Foxglove Seeds or Transplants

Foxglove can be grown from seed or transplants. To start from seed, sow them indoors 6 to 8 weeks before the last frost, or directly in the ground after the last frost. For best results, barely cover the seeds with soil and keep moist until germination.

To plant transplants, dig a hole twice as wide and deep as the root ball, gently place the plant in the hole, and backfill with soil.

Step 5: Watering and Fertilizing Foxglove

Foxgloves need regular watering, especially during dry spells. Keep the soil moist but not waterlogged. Fertilize once a month with a balanced fertilizer.

When to Plant Foxglove

Planting Seeds

Foxglove seeds should be sown in late summer or early fall. Sow the seeds on the surface of the soil and gently press them down. Keep the soil moist until germination.

Transplanting Seedlings

Seedlings can be transplanted into the garden in spring or fall. Dig a hole large enough for the root ball, gently remove the seedling from its container, and place it in the hole. Fill the hole with soil and water well.

Caring for Foxglove

Watering

Foxgloves need regular watering, especially during dry spells. Keep the soil moist but not waterlogged.

Mulching

Mulching around the base of foxglove plants can help retain moisture and suppress weeds. Use a layer of organic mulch, such as shredded bark or leaves.

Fertilizing

Fertilize foxgloves once a month with a balanced fertilizer. Avoid over-fertilizing, which can lead to weaker stems and shorter spikes of flowers.

Pruning

Deadhead spent blooms to encourage more flowering. Cut the stem back to where it meets the main plant. After the second year, cut the entire flower stalk down to the base to prevent reseeding and promote healthy growth.

Preventing and Treating Pests and Diseases

Foxgloves are susceptible to several pests and diseases, including aphids, slugs, snails, and rust fungus. To prevent these problems, keep the area around the plants clean and free of debris. If you notice any signs of infestation or disease, treat immediately with an insecticide or fungicide.

Foxglove Varieties

Common Foxglove (Digitalis purpurea)

This is the most well-known species of foxglove. It has tall spikes of pink or purple flowers with dark spots on the inside.

Fernleaf Foxglove (Digitalis mertonensis)

This variety has delicate, fern-like foliage and pinkish-purple flowers with speckled throats.

Giant Scabious (Digitalis grandiflora)

This tall foxglove has large, creamy-yellow flowers that bloom all summer long.

Strawberry Foxglove (Digitalis x valinii)

This variety is a hybrid between Digitalis purpurea and Digitalis grandiflora. It has medium-sized, pink or white flowers and is known for its hardiness and self-sowing.

In foxglove is a beautiful plant that can add color and texture to any garden or landscape. With the right care and attention, anyone can successfully grow foxglove.

FAQ

Q: Is foxglove poisonous?

A: Yes, all parts of the foxglove plant are toxic when ingested in large quantities. Keep foxglove away from children and pets.

Q: Can I grow foxglove in a container?

A: Yes, foxgloves can be grown in containers as long as the container is at least 12 inches deep and wide.

Q: How tall do foxgloves grow?

A: Foxgloves can grow up to 5 feet tall.

Q: Do foxgloves come back every year?

A: Yes, foxgloves are biennials and will come back every other year. However, they may also self-sow and come back every year.

Q: When should I fertilize my foxgloves?

A: Fertilize foxgloves once a month during the growing season.

Q: How often should I water my foxgloves?

A: Water foxgloves regularly, especially during dry spells. Keep the soil moist but not waterlogged.

Q: How long does it take for foxglove to bloom?

A: Foxgloves typically bloom in late spring or early summer, about a year after planting.

Q: What are the best companion plants for foxglove?

A: Foxgloves pair well with other shade-loving plants such as ferns, hostas, and heucheras.

Q: Can I propagate foxglove from cuttings?

A: No, foxgloves cannot be propagated from cuttings.

Q: Can I divide foxglove plants?

A: No, foxglove plants cannot be divided. Instead, allow them to self-sow or start new plants from seed.