Freylinia tropica
Freylinia tropica · Scrophulariaceae
📷 SAplants · CC BY-SA 4.0
The gardener's calendar
Ideal time to plant freylinia tropica: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Common name
- Tropical Freylinia
- Family
- Scrophulariaceae
- Type
- Shrub
- Foliage
- Evergreen
- Flowering
- Spring to summer
- Mature size
- 1.5 to 2.5 m in height
- Origin
- Tropical Africa
- Hardiness
- Frost-tender plant, warm climate
Expert tips
The key tip
Arrosez régulièrement durant la croissance (printemps-été) en laissant le substrat sécher légèrement entre deux apports, jamais détrempé. En hiver, réduisez drastiquement l'eau car la plante ralentit : c'est là que la plupart des échecs surviennent. Rempotez tous les 2-3 ans au printemps dans un mélange drainant (terreau + perlite 30%).
The common mistake
Garder le substrat trop humide en permanence, surtout en automne-hiver, provoque rapidement le pourrissement racinaire et la mort de la plante—plus grave encore que la sécheresse.
The pro's trick
Pincez régulièrement les extrémités des jeunes tiges au printemps pour forcer la ramification et obtenir une silhouette compacte et fleurie, plutôt qu'une plante éthiolée et clairsemée.
Seasonal watch
En hiver, si la température chute sous 10°C et que le sol reste humide, les racines pourrissent rapidement. Déplacez la plante dans un endroit plus chaud et réduisez les arrosages à un minimum vital, espacez-les de 2-3 semaines.
Care
Light
Freylinia tropica loves bright, sunny locations. Plant it in full sun or partial shade in very hot regions. Insufficient light slows growth and reduces flowering.
Watering
Keep the soil consistently moist but not waterlogged, especially during growth. Reduce watering in winter. Avoid standing water, which promotes root rot.
Soil
Well-draining soil rich in organic matter is ideal. Freylinia tropica appreciates slightly acidic to neutral soils. Improve poor soil with compost at planting time.
Fertilizing
Apply a balanced or phosphorus-rich fertilizer in spring and summer to encourage flowering. Reduce applications in autumn and winter. Follow recommended dosages to avoid excess.
Pruning and training
Prune after flowering to maintain a compact shape and encourage branching. Remove dead or diseased branches. Light annual pruning promotes a well-balanced form.
Diseases and pests
Freylinia tropica is generally hardy against major pests. Watch for mealybugs or spider mites in dry environments. Good drainage prevents fungal diseases.
Did you know?
Freylinia tropica originates from tropical Africa where it has naturalized in several coastal regions. Its botanical name honors German botanist Friedrich Freylinghuysen. It's a valuable plant for tropical and subtropical gardens, prized for its colorful flowers that attract pollinators and birds.
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.