How to Plant Arrowhead Water Plant

Arrowhead water plant, also known as Sagittaria latifolia, is an aquatic plant commonly found in ponds, marshes, and streams. It is also popularly grown as an ornamental plant in water gardens. However, planting and growing arrowhead water plants require proper preparation and care. In this article, we will guide you on how to plant arrowhead water plants.

Step 1: Choose the Right Location

The first and most crucial step in planting arrowhead water plants is to choose the right location. Arrowheads prefer to grow in shallow, still or slow-moving water, that is between 4 and 12 inches deep. A pond, a water garden or a container pond are perfect choices for planting arrowhead water plants. Select a spot that receives at least 6 hours of sunlight daily.

Step 2: Prepare the Planting Area

When planting arrowhead water plants, prepare the planting area by clearing away any weeds, dead leaves, or debris. If you are planting in a container, add the right amount of planting soil and fill it with water to the desired level. For a pond or a water garden, dig a shallow hole and line it with a pond liner. Fill the hole with water up to the desired level.

Step 3: Planting Arrowhead Water Plant

To plant an arrowhead water plant, start by digging a hole in the soil or the pond bed. Place the plant into the hole and cover the roots with soil or sand. Be sure not to bury the crown of the plant. If you are planting multiple arrowhead plants, ensure they are spaced at least one foot apart.

Step 4: Water the Plant

As arrowhead water plants are aquatic, they require a lot of water to grow. Once you have planted the arrowhead water plant, water it immediately by filling the container or pond to the desired level. Arrowheads like to have their roots wet at all times, so you should keep the water level consistent.

Step 5: Fertilize the Plant

Fertilizing your arrowhead water plants is essential to help them grow well. Use a balanced fertilizer that includes nitrogen, phosphorus, and potassium. You can use either a granular or small crystal fertilizer, but be sure to follow the manufacturer's instructions for the right amount. Apply the fertilizer in or near the water, near the roots of the plant.

Step 6: Maintain the Plant

To keep your arrowhead water plant healthy and thriving, you must maintain it by keeping the water clean and free from debris. Cut back any dead or old leaves from the plant regularly, and remove any weeds or algae that appear. In the winter, if you live in a frosty region, you can remove the plant from the pond, trim the foliage and store it in a cool place.

Final Thoughts

Arrowhead water plants are an excellent addition to any water garden or pond. With the proper preparation and care, you can grow healthy and thriving arrowhead water plants. Choose the right location, prepare the planting area, plant the arrowhead water plant, water and fertilize the plant, and maintain it regularly. With these steps, you can enjoy the beauty of the arrowhead water plant in your water garden or pond for years to come.