Pisonia macranthocarpa
Pisonia macranthocarpa · Nyctaginaceae
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around pisonia macranthocarpa and prepare for winter.
ID card
- Foliage
- Evergreen
- Flowering
- Spring to summer, discreet pink-red flowers
- Adult size
- 2 to 4 m in height
- Growth
- Moderate
- Hardiness
- Tropical plant, frost-sensitive (warm climate required)
- Origin
- Galápagos Islands
- Soil type
- Well-draining, tolerant of poor soils
Care
Bright Light Exposure
Pisonia macranthocarpa appreciates full sun to partial shade for optimal growth. Place it in a location receiving several hours of direct light each day. In very hot climates, some afternoon shade can prevent leaf burn.
Regular Watering
Water regularly during the growing season to keep the soil slightly moist, without waterlogging. Reduce watering in winter or during the dry season. Check that water drains well, as this plant dreads root suffocation.
Soil and Substrate
Well-draining soil is essential to prevent root rot. Enrich with compost or quality potting soil. This plant tolerates relatively poor and chalky soils, making it adaptable to various conditions.
Moderate Fertilizing
Apply a balanced fertilizer every 2 to 4 weeks during the growing season (spring-summer). In winter, reduce or stop fertilizing. Avoid excess, which promotes lush foliage at the expense of flowering.
Pruning and Shaping
Prune lightly after flowering to maintain a compact, bushy shape. Remove dead or diseased branches as needed. This plant responds well to training and can be shaped gradually.
Health Monitoring
In very humid climates, watch for scale insects or spider mites. Occasional misting of the foliage helps prevent pests. Ensure good air circulation around the foliage and avoid stagnant humidity.
Did you know?
Pisonia macranthocarpa is endemic to the Galápagos Islands, where its sticky fruits play a fascinating ecological role by clinging to bird feathers for dispersal. Its name "macranthocarpa" literally means "large fruit in flower," reflecting one of its distinctive botanical characteristics in this unique archipelago.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
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Tips generated and checked by Viridia — adapt them to your local climate.