How to Grow Arrowhead Plant in Water

I’ll be talking about How to grow arrowhead plants in Water. Suppose you find it impossible to grow arrowhead from seed. In that case, you can still take advantage of the arrowhead plant’s beautiful foliage and add it to your existing plantings for visual interest. Arrowhead is a cool-season perennial aquatic plant that does well in shade gardens, ponds, and water gardens.

The Arrowhead plant is a beautiful ornamental plant that can add beauty to the garden or container and also make your garden lush and green. It will be a wonderful addition to your home. Follow the tips below to learn how to grow an arrowhead plant in water.

Arrowhead Plant

Arrowhead Plant

The Arrowhead plant is a perennial herb that belongs to the Boraginaceae family. It has arrow-shaped leaves and white flowers. The plant grows in damp areas, such as marshes or wet meadows and can grow up to three feet tall in ideal conditions. Its roots can live for up to 100 years, which allows it to survive droughts and other harsh conditions.

The arrowhead plant has been used for medicinal purposes since ancient times. Native Americans used its leaves as a poultice for wounds, while Europeans cooked its stems into soups and broths. Today, the arrowhead plant is mainly used as an ornamental plant rather than a food source due to its bitter taste and toxicity levels when eaten raw.

Tips on How to Grow Arrowhead Plant in Water

Growing Arrowhead Plant In Water

Collect Healthy Arrowhead Plant

You will need to collect a healthy, live arrowhead plant from the wild if you cannot find one at a nursery. The best time to organize your plant is in the spring or fall, when the leaves have died down and the plant is dormant. If you do not know what an arrowhead looks like, look for plants with triangular-shaped leaves that grow in clusters on long stalks.

Choose a Clear Plastic or Glass Container

You’ll want to choose a clear container so that light can reach all of the parts of your plant evenly. Glass containers work well because they’re sturdy and won’t break easily if you accidentally bump into them while watering or cleaning them out. If you’re using plastic, make sure it’s food-grade (like Tupperware), so you know it won’t leach harmful chemicals into your water over time.

Wash Roots

Wash your roots thoroughly with warm water before planting them in your container. This will help prevent any diseases from developing on them while they’re submerged in water.

Fill Container with Water

Take a bucket of warm water and pour it over your roots until they’re completely submerged—this helps keep them alive while waiting for you to put them back into an area with more light and airflow!

Place the Plant in the Pot

The first thing you need to do when growing an arrowhead plant in water is to place the plant in a pot. The pot should be large enough that your plant’s roots have enough room to grow. You want to ensure enough space between the top of the soil and the rim of your pot so that water can easily drain out.

How to Care Arrowhead in Water

Care of Arrowhead in Water


The ideal temperature range for an arrowhead is between 55 and 75 degrees Fahrenheit. If you keep your plants indoors, keep them away from direct sunlight and drafts.


You should also monitor the humidity levels in your home. An indoor environment with high relative humidity is ideal for arrowhead care.


To water your arrowhead plant, fill a small container with water, and place it in the soil. Allow it to sit for about 10 minutes before removing it from the container. This will allow excess water to drain from the plant. You can also use a spray bottle to mist your arrowhead plant every few days.


Arrowhead plants need bright light but not direct sunlight, so try placing them near a window or under fluorescent lights.


Arrowhead does not need to be fertilized regularly, but if you want to boost your plants, apply a high-nitrogen fertilizer in the spring before new growth appears and in the summer after they have flowered and set seed pods (which look like little pumpkins).


Arrowhead is a perennial plant that will come back every spring. To maintain its health and appearance, you should prune your plants in the fall. This involves cutting off any dead or dying branches and removing any that are too crowded together.

Disease Control

The disease can be a major problem for arrowhead plants. To avoid it, keep your plant in a warm, well-lit area with plenty of water and fertilizer. Fungus and rot are the most common diseases affecting arrowheads, so try to keep humidity and avoid over-watering your plant.

Benefits of Growing Arrowhead Plant in Water

Easy to Grow

You can grow an arrowhead plant in water with a large container for the roots to spread. You can also grow it in soil, but the soil should be kept moist and not allowed to dry out.

Easy on Your Budget

You don’t have to spend much money to get the look you want with an arrowhead plant, which is great if you’re looking for something affordable and beautiful. These plants are low maintenance, so they don’t require much care or attention—just a little sunlight! The best part is that they’re available at most grocery stores, so you don’t have to go far to find them.

Great for Beginners

If you’re new to the world of gardening, growing your plants can seem like a daunting task. But with the right tools and patience, you can grow an arrowhead plant in the water! This beautiful plant is easy to take care of and requires minimal attention. It’s perfect for beginners who want to start their first garden.

Keep Air Fresh

The arrowhead plant’s small leaves are covered in tiny hairs that release oxygen into the air around them, making them excellent air purifiers. This makes them great to have around when you need clean air!

Help Reduce the Air Pollutants

Another benefit of growing arrowhead plants in water is that they help reduce the number of air pollutants in your home or office space. This includes dust mites and mold spores, which can cause allergies, respiratory problems, and other complications when they build up over time without proper treatment options nearby (like indoors).

Propagation of Arrowhead Plant

Arrowhead Plant is easy to propagate by seeds, cuttings, and division. The most common method of propagation is by seed. You can plant seeds directly into the soil or a pot filled with potting mix. The seeds will germinate within 3 to 6 weeks. Arrowhead plant prefers sandy loam soil that drains well but does not dry out quickly.

You can also plant the seeds in pots filled with potting mix and place them in full sun for germination. When the plants are about 1 foot tall, you transplant them into full sun areas or shady areas outdoors, where they will grow into large bushes.

Another way to plant an arrowhead plant is by taking stem cuttings from the main plant during summer when new growth appears on the stems. The cuttings should be at least 3 inches long, taken from healthy leaves that have not been damaged by insects or disease. Dip each cutting into rooting hormone powder before planting them into the water; this will increase their chances of rooting successfully when placed in the water later on down the road!

Once you have your new plants home from the growing phase (with rooting hormone powder), place them into a container filled with water until roots start forming on the arrowhead plant. You will notice that they are not as strong as the grown-up plants, but they are still good for planting in soil and garden beds outside.


This article explains all about the arrowhead plant, how to grow the arrowhead plant, and how to care for the arrowhead plant. It has been found that growing arrowhead plant in water is the perfect solution because of its benefits to human health, the environment, and other living organisms.

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