tree

Moro Blood Orange

Citrus sinensis 'Moro'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Tree

Height

144 inches

Width

96 inches

Light

Full Sun

Zones

8, 9

Water

Moderate

Humidity

Moderate to high

Lifespan

50+ years

Native To

Southeast Asia

Toxicity

Toxic to dogs and cats

The Story

Plant Bio

Citrus sinensis, the sweet orange, is a broadleaf evergreen tree prized for its fragrant flowers and delicious fruit. It requires a warm climate to thrive and produce well. The 'Moro' blood orange is famous for its deep crimson flesh, which is the darkest of all blood oranges. It has a unique flavor with notes of raspberry and cherry alongside its citrus taste.

Bloom Period:

EarlyLate

Uses & Benefits:

As an evergreen, it provides year-round structure and glossy green foliage. The fragrant white blossoms are a sensory delight in spring, followed by the decorative, colorful fruit.

Produces a delicious and highly nutritious fruit, rich in antioxidants, particularly anthocyanins, which give it its red color. The juice is a gourmet treat.

The fragrant flowers provide a valuable source of nectar for bees and other pollinating insects, supporting local pollinator populations.

Marketplace

Where to Buy

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Planting

How to Grow

Choose a site with at least 8 hours of direct sunlight daily
Plant in well-draining, slightly acidic soil
Dig a hole wider than the root ball but just as deep
Set the tree so the graft union is above the soil line
Backfill with soil and water thoroughly to settle
Mulch around the base, keeping it away from the trunk

Pro Tip

For the deepest red flesh, ensure the tree experiences cool night temperatures during the fruit ripening period in winter.

Keep It Thriving

Care Guide

Do

Water consistently, especially during dry periods.
Fertilize regularly with a citrus-specific formula.
Provide frost protection in cooler parts of its range.
Ensure excellent drainage, whether in a pot or the ground.

Don't

Do not let the soil become waterlogged.
Avoid planting too deep; keep the graft union exposed.
Don't prune heavily, as it can reduce fruit production.
Avoid overhead watering to prevent fungal issues.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Harvest
Pest Check
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Productive edible landscape specimenFragrant patio container treeLush Mediterranean garden accent

Companion Plants

Lavandula Rosmarinus officinalis Nasturtium Borage Alyssum

Multiply

Propagation Methods

Good to Know

Common Questions

Moro Blood Orange questions

What zones can Moro Blood Orange grow in?

Moro Blood Orange is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Moro Blood Orange deer resistant?

Not reliably. Deer may browse Moro Blood Orange, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Moro Blood Orange bloom?

Moro Blood Orange typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Moro Blood Orange need full sun?

Moro Blood Orange does best in full sun (6+ hours).

Is Moro Blood Orange drought tolerant?

Yes — once established (usually after the first full season), Moro Blood Orange handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.