20
Wood Sorrel: A Guide to Growing and Identifying This Woodland Plant
Introduction
Wood sorrel, also known as Alleluia, is a perennial plant that thrives in shady woodland areas. It’s a popular choice for gardeners due to its delicate white flowers, trefoil leaves, and edible sour leaves. This guide will provide all the information you need to grow and identify wood sorrel, including tips on planting, care, and propagation.
Identifying Wood Sorrel
- Key Features:
- Trefoil leaves with heart-shaped leaflets
- Purple underside of leaflets
- Delicate five-petalled white flowers with lilac veining
- Similar Plants:
- Creeping wood sorrel (yellow flowers)
- Pink wood sorrel (pink flowers)
- Strawberry oxalis (pink flowers)
- Clover and medick (similar leaf shape)
- Wood anemone (lacks lilac veining in petals)
Growing Wood Sorrel
- Ideal Conditions:
- Dappled shade
- Humus-rich, moist but well-drained soil
- Partial shade
- Planting:
- Plant rhizomes, plugs, or small plants in spring
- Space plants 6-8 inches apart
- Care:
- Water regularly, especially during dry spells
- Fertilize lightly in spring
- Remove invasive species to prevent competition
Propagating Wood Sorrel
- Methods:
- Division: Divide plants in spring
- Root cuttings: Take root cuttings in spring
- Note: It’s illegal to dig up wood sorrel from the wild without permission.
Pests and Diseases
- Common Pests:
- Slugs and snails
- Common Diseases:
- Oxalis rust
Benefits of Wood Sorrel
- Edible Leaves: Wood sorrel leaves have a sour, lemony taste and can be consumed in small amounts.
- Medicinal Uses: Wood sorrel has been traditionally used to treat various ailments, but it’s important to consult a doctor before consuming it for medicinal purposes.
- Pollinator Plant: Wood sorrel provides nectar and pollen for early pollinators such as bees and hoverflies.
Conclusion
Wood sorrel is a versatile and attractive plant that adds beauty and ecological value to woodland gardens. By following the tips outlined in this guide, you can successfully grow and identify wood sorrel, enjoying its delicate flowers, edible leaves, and beneficial properties for years to come.
