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Myosotidium hortensia (Chatham Island Forget-Me-Not)

Chatham Island Forget-Me-Not, Giant Forget-Me-Not

Myosotidium hortensia, commonly known as the Chatham Island Forget-Me-Not, is a distinctive and recognisable NZ native. The plants have large, glossy, bright green leaves that can reach up to 60 cm in length. The foliage is complemented with sprays of stunning, bright blue flowers in late spring as it grows to 60 cm tall and 50 cm wide. Myosotidium hortensia is often mass-planted in borders, maintained in containers, included in cottage and tropical gardens, or planted around outdoor living areas, such as pools and the like.

Myosotidium hortensia (Chatham Island Forget Me Not) plant with lush green foliage and stunning blue flowers.
Myosotidium hortensia (Chatham Island Forget Me Not) plant iwith lush green foliage and blue flowers in a mixed planting.
Myosotidium hortensia (Chatham Island Forget Me Not) blue flowers up close.
Myosotidium hortensia (Chatham Island Forget Me Not) plants in a mixed planting with red flowering plants.
Myosotidium hortensia (Chatham Island Forget Me Not) plant at The Plant Company Nursery.
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The average plant height is 15cm.
$16.95

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Suited to regions:Subtropical, Temperate
Plant type:Perennials
Height:50 cm
Spread:70 cm
Flowering time:Spring
Tolerances:Shade
Garden uses:Borders, Living areas, Parks, Paths & Steps, Pool areas, Specimen
Garden styles:Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Modern, Native, Tropical
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asChatham Island Forget-Me-Not, Giant Forget-Me-Not
Sku10329

Growing Myosotidium hortensia Successfully in NZ

Myosotidium hortensia, the Chatham Island Forget-Me-Not, thrives in cool, coastal New Zealand climates with consistent moisture and shelter from harsh sun and wind. Plant in a semi-shaded spot with rich, well-drained soil that retains some moisture. Regular watering is crucial during dry periods, particularly in the summer. Mulch around the base to conserve moisture and protect the roots. Ideal for shaded borders or coastal gardens, this striking perennial rewards with bold foliage and vivid blue spring flowers.

Myosotidium hortensia Care Tips

The Chatham Island Forget-Me-Not prefers a cool, sheltered position with partial shade and moist, well-drained soil. Water regularly, especially in dry weather, as it dislikes drying out. Apply mulch to retain moisture and keep roots cool. Avoid hot, exposed sites or heavy frosts. Remove spent flower stems to encourage tidy growth. Feed in spring with a balanced fertiliser. Protect from slugs and snails, which can damage the broad, fleshy leaves.

Plant Size and Spacing for Myosotidium hortensia (Chatham Island Forget-Me-Not)

Myosotidium hortensia typically grows to a height of about 40–60 cm and a width of 60–80 cm. For mass planting or garden borders, space plants approximately 50–70 cm apart to allow for mature spread and airflow. This spacing ensures healthy growth, reduces the risk of fungal issues, and allows the bold foliage and striking blue flowers to be fully appreciated.

Landscaping uses for Myosotidium hortensia (Chatham Island Forget-Me-Not)

Use Myosotidium hortensia (Chatham Island Forget Me Not) for flower borders, mixed containers, and colourful patio displays. Position it where its natural form can be appreciated and allow sufficient space for mature growth. Combine it with plants that enjoy similar light, soil, and watering conditions for a practical and cohesive display. Repeated planting adds rhythm, while a single specimen can create a distinctive focal point. Place it near contrasting foliage so its shape stands out clearly in the planting.

Why buy Myosotidium hortensia (Chatham Island Forget-Me-Not) from The Plant Company?

Buy Myosotidium hortensia (Chatham Island Forget Me Not) from The Plant Company, NZ's most trusted plant nursery. Choose from our extensive range and get practical advice to help match your plants to your local conditions. Our team makes online ordering straightforward, with careful packing and delivery throughout New Zealand. Whether you are planning flower borders or refreshing an established display, we can help you select suitable plants. Explore the available options and take the next step towards a beautiful, rewarding planting project.

Questions and Answers

Have a question about Myosotidium hortensia (Chatham Island Forget-Me-Not)? We are here to help.

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