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Canna Happy Wilma Aquatic Pond Plant - Water Canna

Aquatic Plants
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Delivery Time: Delivered within 2-4 working days. 6.99 for Unlimited Plants

Large, bright tangerine orange flowers with burgundy foliage. Compact growing habit.

Canna plants are tropical or subtropical flowering plants known for their bold, large leaves and vibrant, showy flowers. They are grown for both their foliage and their flowers, which come in a wide range of colors including red, orange, yellow, pink, and bi-color combinations. Canna plants typically have tall stems and large, paddle-shaped leaves that create a lush and tropical appearance in gardens or containers.

Care Guide:

Lighting: Canna plants thrive in full sun to partial shade. They require at least 6-8 hours of direct sunlight each day to promote healthy growth and abundant flowering. However, they can tolerate some shade, particularly during the hottest part of the day in hotter regions.

Water: Canna plants have medium to high water requirements. They prefer consistently moist soil but should not be overwatered. Allow the top few inches of soil to dry out slightly between waterings to avoid waterlogged conditions. Regular deep waterings are beneficial, especially during hot and dry periods.

Soil: Canna plants prefer rich, well-draining soil. A loamy soil with good organic matter content is ideal. If planting in containers, use a high-quality potting mix that retains moisture while providing adequate drainage.

Temperature: Canna plants are tropical or subtropical plants and thrive in warm temperatures. They are typically hardy in USDA hardiness zones 8-11. Plant them outdoors after the last frost date in your area and dig up the rhizomes for overwintering in colder regions. Protect them from frost and freezing temperatures.

Fertilizer: Canna plants are heavy feeders and benefit from regular fertilization. Use a balanced, slow-release fertilizer or a water-soluble fertilizer formulated for flowering plants. Apply the fertilizer according to the manufacturer's instructions to promote healthy growth and abundant blooms.

Maintenance: Regular maintenance helps keep Canna plants healthy and attractive. Remove any faded flowers or spent flower stalks to promote continuous blooming. Remove yellow or damaged leaves as needed. In colder regions, dig up the rhizomes in late fall after the foliage dies back and store them in a cool, dry place for winter dormancy.

Pests and Diseases: Canna plants are generally resistant to pests and diseases. However, they can occasionally be susceptible to issues such as caterpillars, snails, and slugs. Regularly inspect the plants for any signs of pests or diseases and take appropriate measures if necessary, such as using organic insecticides or removing affected leaves.

Remember that specific care requirements may vary for different Canna cultivars, so it's always a good idea to consult with local gardening resources or seek advice from experienced gardeners for the particular needs of the "Happy Wilma" variety if it is different from the general Canna care guidelines provided here.

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Here are some general tips and care guidelines for marginal pond plants:


Research different species of marginal pond plants to find ones that suit your pond's conditions and your aesthetic preferences. Consider factors such as height, flower colour, foliage texture, and seasonal interest when selecting plants.


Observe the natural conditions of your pond, such as sun exposure, soil type, and water movement, and choose plants that are adapted to those conditions. Create different planting zones around the pond, with plants that prefer wet soil closer to the water's edge and those that tolerate drier soil further away.


Marginal plants typically thrive in full sun to partial shade. Some species can tolerate more shade, but for optimal growth and flowering, provide them with at least 6 hours of direct sunlight per day.

Water Depth:

Determine the water depth requirements of the marginal plants you choose. Some plants prefer water up to 6 inches deep, while others can tolerate water up to 12 inches or more. Ensure that the water level remains consistent within the preferred range for the chosen plants.


Marginal plants prefer a rich, loamy soil that retains moisture but is not waterlogged. Amend the soil with organic matter, such as compost or well-rotted manure, to improve its fertility and drainage. Avoid using heavy clay soil, as it can become compacted and restrict root growth.


Dig a hole slightly larger than the root ball of the plant and loosen the soil at the bottom. Place the plant in the hole, ensuring that the crown is level with or slightly above the soil surface. Backfill the hole with soil and gently firm it around the plant to eliminate air pockets. Water thoroughly after planting to settle the soil and provide initial hydration.


Apply a layer of organic mulch around the base of the plants to suppress weeds, conserve moisture, and regulate soil temperature.Use materials like straw, shredded bark, or compost, and maintain a depth of 2-3 inches.


Marginal plants prefer consistently moist soil but should not be waterlogged. Monitor the moisture level regularly and water as needed to keep the soil evenly moist. During hot and dry periods, provide supplemental watering to prevent the soil from drying out.


Marginal plants generally do not require heavy fertilization if the soil is nutrient-rich. However, if growth appears weak or leaves show signs of nutrient deficiencies, apply a balanced slow-release fertilizer according to the manufacturer's instructions.


Remove any yellowing or dead leaves to maintain plant health and appearance. Divide overcrowded plants every few years to prevent competition for resources and promote vigorous growth. Prune back excessive growth to maintain a tidy appearance and to prevent plants from encroaching on other plants or the pond itself.

Winter Care:

Hardy marginal plants can withstand winter temperatures and require minimal care. Cut back dead foliage in late fall or early spring to tidy up the planting area. In colder regions, consider protecting tender plants with a layer of mulch or covering them with burlap during winter to prevent frost damage.

Monitoring and Troubleshooting:

Regularly inspect plants for signs of pests, diseases, or nutrient deficiencies. Address any issues promptly with appropriate treatments, such as organic insecticides, fungicides, or nutrient amendments. By following these detailed tips and providing proper care, you can create a beautiful and thriving planting zone around your pond, enhancing its visual appeal and supporting a diverse ecosystem.

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