Growing And Caring For Foxglove Plants

  • By: Succulents Plants
  • Date: February 10, 2023
  • Time to read: 6 min.

Growing And Caring For Foxglove Plants

Growing foxglove plants indoors or in your garden can give your landscape a beautiful display of color and texture. Foxglove plants are a species of flowering plant that is native to North America and Europe and are often used in both medicinal and ornamental gardening. In this article, you’ll learn all there is to know about foxglove plants and how to care for them properly. Read on to discover the details of growing and caring for foxglove plants!

What are Foxglove Plants?

Foxglove plants are beautiful and hardy perennial flowers that can grow throughout summer. They are known for their bell-shaped, purple, or white flowers that hang in clusters and attract pollinators such as bees and hummingbirds. Foxglove plants can vary in size, with some reaching heights of up to 6 feet. They have long, pointed leaves that are typically grayish-green in color.

Foxglove plants are native to Europe and western Asia but have been naturalized in many other parts of the world. They can grow in moist, partially shaded areas and tolerate a wide range of soils. Foxglove plants are straightforward to grow, significantly adding to gardens and landscapes. They can also be grown in pots if there is not enough room to spread out.

Foxglove plants are poisonous, so care should be taken when handling or growing them. They can cause nausea, vomiting, and even heart irregularities if ingested. As such, they should never be eaten and only be handled with gloves. It is also a good idea to keep children and pets away from them to avoid ingestion.

Growing Foxglove Plants

If you want to add a touch of elegance to your garden, then foxglove plants are a great choice. These plants can reach up to four feet in height and bloom for months, making them a beautiful addition to any outdoor space.

Soil Requirements

Growing foxglove plants can be a rewarding experience, but the soil requirements for these beautiful plants must be met for the best results. Foxglove plants need light and well-draining soil with a pH of 6.0-7.0. The ground must hold moisture, so adding organic matter such as compost or peat is recommended.

Finally, foxglove plants should be mulched. A 2-3 inch layer of mulch is ideal, as this will help retain soil moisture and protect the plant roots from extreme temperatures.

Sun and Shade Requirements

Foxglove plants do best in bright but indirect sunlight. They can tolerate direct sunlight, just not for extended periods. So, if you’re planting your foxglove in a highly sunny spot, it’s best to ensure that the area gets some shade throughout the day.

Shade is also essential for foxglove plants, especially during the year’s hottest months. If you’re planting your foxgloves in full sun, it’s necessary to provide some shade during the midday hours when the sun is at its strongest. This can be achieved using large trees, tall shrubs, or even a gazebo.

When deciding on a location for your foxglove plants, it’s also essential to consider the soil type. Foxgloves prefer rich, well-draining soil with an acidic to neutral pH level. The soil should be kept consistently moist but not overly wet. You can also add a slow-release fertilizer or compost for added nutrients.

Lastly, pay attention to your local climate when selecting a location for your foxglove plants. They can survive in both mild and cold climates; however, they may need extra protection from the elements in colder climates. It’s also essential to provide additional water or mulch in dry conditions to ensure adequate moisture for the plant.

Watering Requirements

Foxgloves need consistent watering for them to thrive. This means you should water them regularly and consistently, ensuring that the soil stays damp but not soggy. You should water them once or twice weekly during the growing season.

When it comes to actually watering your foxgloves, it’s best to use lukewarm water, as this will help to reduce the possibility of leaf burn. Use a watering can or hose to water your plants evenly, ensuring the water gets down to the roots. It’s best to water in the morning, so your plants can take advantage of the long days and dry out overnight.

Ensure you watch the weather, as heavy rains can cause overwatering. If it has recently rained, it is best to wait until the soil has dried out before watering your plants again.

Fertilizing Requirements

Foxglove plants are considered heavy feeders and require regular fertilization to remain healthy, especially during the growing season. To maximize blooms, they should be fertilized a few times during the growing season. The best fertilizer to use is a balanced fertilizer that contains equal parts nitrogen, phosphorus, and potassium.

Regarding the amount of fertilizer to apply, a light application every few weeks is best. Be careful not to over-fertilize, as this can lead to stunted growth or even damage the plants. To avoid over-fertilizing, read the directions on the fertilizer package and be sure to follow the recommended amounts.

When applying fertilizer, water the plant before and after using it. This will help ensure the fertilizer is absorbed into the ground rather than running off. Additionally, try to keep the fertilizer away from the plant’s stem and foliage. This will help avoid any potential burning or damage to the plants.

If your foxglove plants are not thriving, you may need to increase the fertilizer you use. However, it is important to keep extra fertilizing to a minimum and not over-fertilize. You can also supplement the fertilizer with some other organic matter a couple of times a year to help ensure the plants are getting all the nutrients they need.

Pest Control

While these plants do not suffer from a great deal of pest damage, it is still essential to monitor them closely. Common pests affecting Foxglove plants include aphids, thrips, spider mites, and weevils.

Aphids are small, soft-bodied insects that feed on the sap of plants and reproduce quickly. They can cause stunted growth and yellowing of leaves and flowers. To control aphids, spray the plant with a strong jet of water or use a chemical insecticide.

Thrips are tiny and black and also feed on plant sap. Although they do not typically cause significant damage, controlling them is necessary to prevent the spread of diseases. Effective control measures for thrips include chemical insecticides, biopesticides, and mechanical barriers such as sticky traps.

Spider mites are tiny, eight-legged arachnids that can cause extensive damage to Foxglove plants. They feed on plant sap and can cause the yellowing of leaves and buds and webbing. Controlling spider mites requires the use of insecticides.

Weevils are small beetles that feed on the leaves and stems of Foxglove plants. They can cause extensive damage and should be controlled as soon as possible. Effective control measures include chemical insecticides, sticky traps, and removing infested plant material.

In addition to the pests mentioned above, Foxglove plants are susceptible to fungal diseases such as powdery and downy mildews. To control these diseases, it is essential to practice good gardening habits such as spacing plants correctly, avoiding overcrowding, and ensuring adequate drainage. Fungicides can also be used to control fungal diseases.

Pruning and Maintenance

Foxgloves can be deadheaded for larger blooms but should not be drastically pruned or trimmed back. This can reduce the number of blossoms and compromise the plant’s health. If you need to prune your plants, it’s best to do so shortly after they have bloomed.

Removing any diseased leaves or stems as soon as possible is also essential. Doing so will help prevent the spread of any diseases or pests to the rest of the plant.

When pruning foxgloves, use sharp shears or knives to make clean cuts just above a node or leaf. Be sure not to remove too many leaves, which can weaken the plant.

Frequent fertilizing is also essential for keeping foxgloves healthy and blooming. A balanced fertilizer can be applied every four to six weeks while they are actively growing. You may also want to use compost or mulch top dress to help retain moisture and provide additional nutrients.

Finally, taking the time to provide good drainage and moisture control can go a long way in keeping your foxglove plants healthy. Make sure they are planted in well-drained soil and watered during dry spells. Consider using a rain barrel or collecting runoff to provide additional water during dry periods.


In conclusion, growing and caring for foxglove plants is a rewarding experience for any gardener, as it adds vibrant colors to the home garden. The soil, sun and shade, watering, fertilizing, and pest control must be carefully considered. With the proper maintenance and pruning, these plants can be kept healthy and will last many years. With their beautiful colors and delicate shape, foxgloves can be a great addition to your garden.


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