Skip to main content

Add heliotrope to your garden for stunning purple flowers all summer long

If you love the color purple for your garden, these flowers are the perfect addition

Purple heliotrope flowers growing outdoors
AKuptsova / Pixabay

A spring flower garden bursting with colorful flowers and delightful smells is the dream for many gardeners, but so many flowers fade before summer even begins. If you want a flower with long-lasting blooms and an incredible smell, then heliotrope might just be the right choice for you. Heliotrope flowers are beautiful and easy to care for, so why not add them to your spring and summer flower gardens? Here is everything you need to know about planting and caring for heliotrope flowers.

What is heliotrope?

Purple heliotrope flowers close up
virginie-l / Pixabay

Heliotrope is an herb in the borage family. While it has relatives native to many different places, the most common garden variety, Heliotropium arborescens, is native to South America. It can grow as a perennial in warmer climates, but in the U.S., it typically grows as an annual. The flowers of this plant are a vibrant purple and they can be seen throughout spring and summer, with some cultivars even blooming into fall.

Recommended Videos

You might also find heliotrope flowers under the name cherry pie plant. This is in reference to the distinct smell of the flowers, which is fruity and sometimes compared to almonds. This pleasant smell can sometimes lead curious children to try chewing on heliotrope, but you should be careful not to allow this! Heliotrope is toxic to both animals and people, and while it’s unlikely to cause serious problems unless eaten in large quantities, it’s better to be safe than sorry.

Planting your heliotrope

Heliotrope flowers being pollinated by a bee
monika1607 / Pixabay

Choose a planting location where your heliotrope will be in full sun. You can grow heliotrope in containers or in a garden, but if you plan on growing heliotrope in a container, be sure it is large and has plenty of drainage holes. Heliotrope flowers do not handle wet feet well, so be sure your potting soil or garden soil is a well-draining type. Avoid planting heliotrope in dense, clay-heavy soil that retains water. Ideally, your soil should also be rich in nutrients and organic matter.

Due to its enticing smell and toxicity, we recommend taking precautions when planting heliotrope to keep children away from it. For container gardens, this might mean placing it on a high shelf or tall table. In gardens, you may want to consider installing a garden fence to limit the risk.

Heliotrope care

Purple heliotrope flowers close up
Buntysmum / Pixabay

Water your heliotrope when the soil is dry, and avoid watering it if the soil is still moist. Heliotrope can tolerate droughts, but it’s easy to overwater, so take care. If you’re growing your heliotrope flowers indoors, be sure the plant is getting enough light. Heliotrope needs lots of sun to thrive, so if your home doesn’t have a sunny window, you may need to supplement it with a grow light. Keep your indoor heliotrope away from drafty windows or air vents that might blow cold or dry air onto the plant. Certain common houseplant pests, such as mites, thrive in these cool, dry conditions and can weaken your heliotrope.

Pinching, pruning, and deadheading will make your heliotrope grow bushier and bloom more, so while it isn’t technically necessary, it is beneficial. Pinching and pruning involves pinching or clipping stems that are growing too long or are diseased or damaged, while deadheading is the process of removing wilted or faded flowers.

Heliotrope flowers are gorgeous, smell lovely, and are surprisingly easy to grow. As long as you can keep these flowers warm and somewhat dry, they’re sure to thrive. Whether you want to grow them in your container flower garden or outdoors, heliotrope is a great choice. Both beginners and experts can grow heliotrope flowers successfully, just remember to keep them away from young children who might want to take a bite of these delicious-smelling flowers!

Topics
Cayla Leonard
Cayla Leonard is a writer from North Carolina who is passionate about plants.  She enjoys reading and writing fiction and…
6 stunning types of evergreen trees for your yard
Evergreen trees that can liven up a winter landscape
Small pine tree

After the colors of fall have faded, the outdoors can look a bit bleak. Without flowers or foliage, what is there to provide your yard or garden with some life? Evergreen trees and shrubs are an excellent way to add color and vitality back into a dreary winter landscape. Adding one to your yard can revitalize your winter space. Not sure which evergreen tree to choose? Here are our six favorite types of evergreen trees you should consider adding to your yard.
White fir

White firs are beautiful native pine trees with a silver-blue color. They grow slowly, but are quite hardy. White fir trees can grow in most soil types, from highly acidic loam to sandy soils, although they do have more difficulty in clay-heavy soils. They grow best in full sun but can tolerate partial shade. For the first few months after planting, you should water your white fir tree regularly to encourage it to grow strong roots. After this, you can reduce watering significantly. White fir trees are drought tolerant. but once established, they only need water during hot, dry weather. Pruning isn't typically necessary for white fir trees unless they have damaged or diseased branches.
Arbor vitae

Read more
6 incredible types of basil for your herb garden
Add a little variety to your garden with one or all of these basil types
Basil plant bathed in sunlight

Herbs are fun to grow and useful to have around, both for flavoring meals and for keeping certain pests away. Basil is one of the most popular herbs, and for good reason. This tasty herb is versatile and easy to grow, both indoors and out. Did you know there’s more than just one type of basil? If you’re planning your next herb garden, here are six types of basil you should consider including to add a little variety to your garden.
Sweet basil

Sweet basil, also called genovese basil, is the most common type of basil, but there’s a reason it’s the classic. Reliable and delicious, sweet basil gives you the basil flavor and look that you’re familiar with. If you’ve grown basil before, it was likely sweet basil. Place your sweet basil in full sun, with some light afternoon shade if it’s outdoors. Water it regularly to keep the plant fresh and healthy, and you can begin harvesting leaves in just a few weeks, as soon as the plant has four sets of leaves. Be sure to leave a few leaves on the plant so it can continue to grow.
Thai lemon basil

Read more
Lisianthus flowers are like roses, but better: Your care guide
Growing gorgeous lisianthus flowers
White lisianthus flowers on a wooden table

Roses are gorgeous, but their thorns can make them challenging to care for without proper gloves. If you want striking rose flowers without the risk of getting scratched, you’ll be happy to know that such a flower does exist! Lisianthus, a flower that grows natively from the southern U.S. to the northern countries of South America, looks shockingly similar to a rose, minus the thorns. While it can be tricky to grow, patience and dedication can help you keep these lovely flowers happy and healthy. Here’s what you need to know to grow lisianthus in your garden.
Planting lisianthus flowers

Lisianthus flowers can start from seed, but this is often the more challenging way to grow lisianthus. These plants take a fairly long time to grow, needing 4 to 5 months before they begin to bloom, so seeds need to start early. Start seeds 8 to 10 months before your last frost date. Do not bury the seeds deeply and don't plant more than one per container. Lisianthus roots damage easily, especially when they're young, so planting more than one seed per container can make transplanting them especially difficult. Keep the seeds warm, ideally in the mid to low 70s (Fahrenheit). The soil should be moist, but not wet, or else seeds can rot or develop fungal infections. Once the seedlings have two full sets of leaves, they are ready for transplant.

Read more