How to Grow Aucuba Japonica: A Comprehensive Guide
Introduction
Aucuba japonica, also known as spotted laurel or Japanese laurel, is a beautiful and versatile evergreen shrub that is easy to grow and thrives in a variety of conditions. With its glossy leaves and bright red berries, aucuba adds interest and structure to any garden.
Choosing a Variety
There are many different varieties of aucuba japonica to choose from, each with its own unique characteristics. Some popular varieties include:
- Aucuba japonica ‘Picturata’: Bold, gold blotches on the leaves and male flowers.
- Aucuba japonica ‘Crotonifolia’: Yellow-flecked leaves and bright red berries in autumn.
- Aucuba japonica ‘Rozannie’ (or ‘Roxannie’): Compact variety with glossy green leaves and both male and female flowers, followed by bright red berries in autumn.
Planting Aucuba Japonica
Aucuba japonica can be planted in spring or autumn. Choose a planting site with well-drained soil and partial shade. Dig a hole twice the width of the root ball and just as deep. Place the plant in the hole and backfill with soil, tamping down gently to remove any air pockets. Water well after planting.
Caring for Aucuba Japonica
Aucuba japonica is a low-maintenance shrub that requires minimal care once established. Water regularly during dry spells, especially during the first growing season. Fertilize annually with a balanced fertilizer. Mulch around the plant with compost or bark to help retain moisture and suppress weeds.
Pruning Aucuba Japonica
Aucuba japonica does not require regular pruning. However, if you need to restrict growth, prune in spring or summer. Remove any dead or diseased branches and trim back any overgrown shoots.
Propagating Aucuba Japonica
Aucuba japonica can be propagated by seed, cuttings, or division.
- Seed: Sow seeds in pots in autumn or spring and keep in a sheltered spot outside. Germination can take several months.
- Cuttings: Take semi-ripe cuttings in summer and root them in a potting mix.
- Division: Divide established plants in spring or autumn.
Troubleshooting Aucuba Japonica Problems
Aucuba japonica is generally trouble-free, but there are a few problems that can occur:
- Brown or black patches on leaves: This is usually caused by sunburn. Avoid planting variegated varieties in full sun.
- Wilting leaves: This is usually caused by overwatering. Allow the soil to dry out between waterings.
- Self-seeding: Female varieties can produce berries that can germinate and create new plants. To prevent this, pick off the berries at the end of winter.
Where to Buy Aucuba Japonica
Aucuba japonica can be purchased at most garden centers and online retailers. When buying online, look for reputable sellers and read reviews to ensure you are getting a healthy plant.
Conclusion
Aucuba japonica is a beautiful and versatile shrub that is easy to grow and care for. With its glossy leaves and bright red berries, aucuba adds interest and structure to any garden. By following the tips in this guide, you can grow and enjoy this beautiful shrub for many years to come.
