Canna ‘Cannova Yellow’ (Canna Lily)

Plant: Table of Contents

Canna ‘Cannova Yellow’ (Canna Lily): A Complete Guide to Growing and Caring for this Stunning Plant

The Canna ‘Cannova Yellow’, also known as Canna Lily, is a stunning plant that adds vibrant splashes of color and tropical appeal to gardens and landscapes. With its bold yellow flowers and lush foliage, it is a popular choice for gardeners looking to create a visually striking display. In this comprehensive guide, we will delve into the various aspects of growing and caring for Canna ‘Cannova Yellow’, including its culture, uses, maintenance, common diseases, and more.

What is Canna ‘Cannova Yellow’ (Canna Lily)?

Canna ‘Cannova Yellow’ is a member of the Canna genus, which is made up of perennial plants known for their colorful and showy flowers. These plants are native to tropical and subtropical regions, and they are often grown for their ornamental value. Canna ‘Cannova Yellow’ is characterized by its vibrant yellow flowers, large paddle-shaped leaves, and a strong, upright growth habit. It is a relatively low-maintenance plant that thrives in warm climates and is commonly used to add a tropical touch to gardens, containers, and landscapes.

Key Takeaways – Canna ‘Cannova Yellow’ (Canna Lily)

Let’s take a closer look at the key aspects of growing and caring for Canna ‘Cannova Yellow’, including its culture, uses, maintenance, common diseases, and more.


  • Plant Type: Perennial
  • Hardiness Zones: 7-10
  • Mature Size: 24-36 inches tall, 18-24 inches wide
  • Growth Rate: Fast
  • Bloom Time: Summer to fall


Canna ‘Cannova Yellow’ can be used in various ways in the garden and landscape, including:

  • Border Plant: It can be used as a striking border plant to add height and color to garden beds.
  • Container Plant: Canna ‘Cannova Yellow’ is well-suited for container gardening, adding a tropical flair to patios and decks.
  • Focal Point: Its vibrant flowers and lush foliage make it an excellent focal point in garden designs.


  • Watering Needs: Canna ‘Cannova Yellow’ prefers consistently moist soil, but it should not be waterlogged. Water deeply when the top inch of soil feels dry.
  • Watering Frequency: During the growing season, water regularly, especially during hot and dry periods.


  • Sun Requirements: Canna ‘Cannova Yellow’ thrives in full sun to partial shade. It should receive at least 6-8 hours of direct sunlight daily for best flowering and growth.


  • Fertilization: Feed Canna ‘Cannova Yellow’ with a balanced, all-purpose fertilizer during the growing season. Follow the instructions on the fertilizer label for application rates.


  • Soil Preferences: Well-draining, loamy soil with a slightly acidic to neutral pH is ideal for Canna ‘Cannova Yellow’. Amending the soil with organic matter can improve its quality and texture.


  • Pruning Tips: Remove spent flowers to encourage continuous blooming. In the fall, cut back the foliage as it begins to die back.


  • Propagation Methods: Canna ‘Cannova Yellow’ can be propagated through division. Divide clumps in the spring, ensuring that each division has healthy rhizomes and growing points.

Container Popularity

Canna ‘Cannova Yellow’ is a popular choice for container gardening due to its tropical appearance and vibrant flowers. It can be grown in large containers or pots, adding a touch of exotic beauty to outdoor spaces and patios.

Common Diseases

Canna ‘Cannova Yellow’ is generally a hardy plant but may be susceptible to a few common diseases, including:

  • Canna Leaf Roll Virus
  • Canna Rust
  • Canna Mosaic Virus

Disease Diagnosis

If you notice abnormal leaf discoloration, spotting, or stunted growth, it is essential to diagnose the specific disease affecting the plant. Consult with a plant health specialist or extension service for accurate diagnosis and treatment recommendations.

Common Pests

While generally resistant to most pests, Canna ‘Cannova Yellow’ may occasionally encounter issues with:

  • Aphids
  • Spider Mites
  • Canna Leafrollers

Botanist’s Tips

  • Select a sunny location with well-draining soil for planting Canna ‘Cannova Yellow’.
  • Water deeply and regularly, especially during the hot summer months.
  • Apply a layer of mulch around the plants to conserve soil moisture and suppress weed growth.
  • Monitor the plants for any signs of diseases or pests, and take prompt action if necessary.

Fun Facts

  • The Canna genus is a member of the family Cannaceae and is closely related to the ginger family (Zingiberaceae).
  • Some Canna species are used in traditional medicine for their medicinal properties, including anti-inflammatory and antibacterial effects.

Links to External Resources

For further information on growing and caring for Canna ‘Cannova Yellow’, refer to the following external resources:

  1. The American Horticultural Society: Canna Plant Profile
  2. Royal Horticultural Society: Canna Growing Guide
  3. University of Florida IFAS Extension: Canna Lily for the Landscape
  4. Missouri Botanical Garden: Canna ‘Cannova Yellow’ Plant Profile

In this guide, we have covered the essential aspects of growing and caring for Canna ‘Cannova Yellow’, a plant that brings a touch of the tropics to gardens and landscapes. From its cultural requirements to its uses, maintenance, common diseases, and more, this vibrant and resilient plant offers an array of benefits for gardeners and enthusiasts alike. Whether grown in borders, containers, or as a focal point in the landscape, Canna ‘Cannova Yellow’ never fails to impress with its stunning blooms and lush foliage.

Picture of Peter Taylors

Peter Taylors

Expert botanist who loves plants. His expertise spans taxonomy, plant ecology, and ethnobotany. An advocate for plant conservation, he mentors and educates future botanists, leaving a lasting impact on the field.