Citrus × microcarpa 'Calamondin' leaf close-up on white background.

Citrus × microcarpa 'Calamondin' potted houseplant in nursery pot on white background, product photo 4.

Citrus × microcarpa 'Calamondin' potted houseplant in nursery pot on white background, product photo 5.

Rutaceae

Citrus × microcarpa 'Calamondin'

Citrus × microcarpa is a naturally compact citrus that carries clusters of small, very sour orange fruits on dense, glossy foliage, ideal for windowsills where you want both fragrance and cooking limes/oranges in miniature.

Full guide to Citrus × microcarpa 'Calamondin'

€48,00

VAT included · plus

Size:

S M L

Variant

Citrus × microcarpa 'Calamondin' at a glance:

Citrus × microcarpa 'Calamondin' is one of the most practical citrus for indoor growers because it stays relatively compact while still flowering freely and carrying bright orange fruit. The fruits are small and very sour, but useful in cooking and drinks, while the tree itself remains attractive even without harvest thanks to dense glossy foliage and frequent fragrant bloom. That balance of scale, scent, and productivity makes it much easier to enjoy in a pot than larger citrus that need more room and patience.

Give Calamondin full sun, a free-draining citrus substrate, and enough drying time between waterings that roots stay active rather than stagnant. With regular feeding and stable conditions, it can hold flowers and fruit in close succession and becomes one of the most rewarding edible house-tree options available.

Citrus × microcarpa 'Calamondin'

Quick Care Guide

Light

Full sun / direct • approx. 40,000–80,000 lux

Water

Water when ~30–50% dry

Substrate

Airy • Fast-draining • Mineral-leaning • Fine-medium

Temperature

Ideal: 18–28 °C • Avoid below: 13 °C

Humidity

Moist 50–60 %

Growth habit

evergreen fruit shrub/small tree

Support

not needed

Growth speed

Average

Max size indoors

Max. height: 150 cm • Max. spread: 120 cm

Toxicity & safety

Toxic

Origin & habitat

Cultivar of Citrus × microcarpa

How to read these metrics

These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.

Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.

Light: level + approximate lux at leaf level;
Watering: “% dry” is the trigger before watering again; lower % stays more evenly moist.
Potting mix: one-line profile (structure/drainage • moisture buffer • base • particle size).
Temperature: “Ideal” comfort range; “Avoid below” marks higher stress risk.
Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.

Growth habit: growth form (rosette, trailing, climbing) for placement and training.
Support: needed/optional/none — whether stake, pole, or trellis improves structure and size.
Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
Toxicity & safety: chemical irritants/toxicity and physical hazards (spines, bristles).
Origin & habitat: native region + typical biome/habitat as context.

Calamondin (Citrus × microcarpa Bunge) - Information and Plant Care Guide

Citrus × microcarpa, commonly known as Calamondin or Panama Orange, is a compact hybrid citrus that blends kumquat and mandarin orange. With glossy green leaves, fragrant flowers, and vibrant orange fruits, this evergreen is both ornamental and functional – perfect for windowsills, patios, or indoor gardens.

Origin and Natural Habitat of Citrus × microcarpa

Citrus × microcarpa is a naturally occurring hybrid between Citrus reticulata (mandarin orange) and Fortunella spp. (kumquat). It originates from the Philippines and is widely cultivated in Southeast Asia, including Malaysia, Indonesia, southern China, and Taiwan. In its native range, it grows in tropical lowlands, on the edges of forests, and in cultivated plots where warmth, light, and humidity are consistent year-round.

Botanical Characteristics of Calamondin

Growth Form: Evergreen shrub or small tree, up to 5 m tall outdoors; more compact (1 – 2 m) in pots.
Leaves: Glossy dark green, oblong to ovate, 3 – 8 cm long, with characteristic winged petioles.
Flowers: Small, five-petaled white to pale purple flowers, highly fragrant, appearing throughout the year.
Fruits: Round, orange fruits (2.5 – 3.5 cm diameter) with thin rind and very sour pulp; edible but mostly used in cooking or drinks.
Seeds: Contain polyembryonic seeds, which can produce true-to-type seedlings.

Key Features

Glossy Foliage: Dark green leaves with year-round appeal.
Fragrant Blooms: White to purple flowers emit a strong citrus scent.
Edible Fruits: Small, tangy fruits used in Filipino and Southeast Asian cuisine.
Compact Size: Ideal for indoor pots or balcony containers.

Calamondin Plant Care

Light: Needs bright, direct light for at least 6 hours a day.
Watering: Water when the top 10 – 15% of soil feels dry. Avoid waterlogging.
Humidity: Average indoor humidity is sufficient; mist lightly if air is dry.
Temperature: Prefers 18 – 26°C; avoid cold drafts and sudden changes.
Soil: Citrus-specific mix or well-draining blend with sand or perlite.
Fertilizing: Feed monthly with a balanced citrus fertilizer.
Repotting: Every 2 – 3 years or when roots fill the container.
Pruning: Lightly trim in early spring to shape and remove dead branches.

Common Issues and Solutions

Yellowing Leaves: Usually due to overwatering or magnesium deficiency. Adjust watering and consider foliar feeding.
Pests: Susceptible to scale, spider mites, and aphids. Treat with insecticidal soap or neem oil.
Leaf Drop: Often caused by low light or environmental shock. Relocate to a brighter, more stable area.
Fruit Drop: May occur if the plant is overwatered or moved frequently. Maintain consistent care.

Growing Tips for Citrus × microcarpa

Placement: South-facing windows or bright conservatories work best indoors.
Pollination: Self-pollinating, but hand-pollination can improve yield indoors.
Winter Dormancy: Reduce watering and fertilizing slightly; keep in a bright, frost-free spot.

Etymology and Background

The genus Citrus comes from Latin and originally referred to citron (Citrus medica). The species epithet microcarpa means "small-fruited" in Greek. The name "Calamondin" derives from the Filipino word "kalamunding," reflecting its strong cultural ties to Philippine cuisine and gardens. It was first formally described by botanist Alexander Bunge in 1832.

Order Your Calamondin Today!

This compact citrus hybrid delivers year-round ornamental value and practical use. Buy your Citrus × microcarpa now and enjoy fragrant blooms, zesty fruits, and lush foliage right at home!