Large-leaved lime is a long-lived tree (up to 500 years) and one of two native species. It occasionally occurs in pure stands but usually as a component of mixed broadleaved woodlands. It has a smaller distribution and is more restricted in its range than the other native Small-leaved lime (Tilia cordata).
The hybrid (T. x europaea) of small and large-leaved lime is very widely planted especially in parkland and avenues. Limes exude copious amounts of aphid honeydew in summer and can be an irritation if you park your car under one. Once a dominant forest species it declined after 3000 BC largely due to human activity. Lime woodlands that still exist largely remain due to local historical importance and are often linked to local place names e.g., Lyndhurst (Hampshire), Limpole (Northamptonshire) and Linwood (Lincolnshire).
Large-leaved lime is a native tree and is categorised as a secondary tree species. These are tree species that have demonstrated positive silvicultural characteristics in trial plots but gaps in knowledge constrain wider use. The species are being actively evaluated to increase understanding and inform future deployment.
Native to England and Wales and widely distributed through central and western Europe and into Russia. In native woodlands it fits into the National Vegetation Classification (NVC) W8 & W10. No provenance trials have been undertaken in Britain and production of seed is very intermittent in this country, so plants should either be local origin.
Large-leaved lime is a temperate species, moderately shade tolerant and can reach a large size on suitable soils. It is cold hardy, drought, and frost resistant, but does not tolerate exposure. In its native range annual rainfall is between 500 and 3350 mm. It grows on a wide range of soil types including silty clays, but best on those that are fresh to moist and of medium to rich soil nutrient regime; will grow on alkaline sites provided adequate soil moisture is available. It is not suitable for peat soils or for very dry or nutrient poor sites. It is often found in mixture with other broadleaves or in small pure stands.
Large-leaved lime is best planted as part of a broadleaved woodland mix as single trees or small groups. In Europe it is used as an underplanted species to shade the stems of oak to prevent epicormic shoot growth. In Britain existing woodlands, where managed, are mainly coppiced and this strong reliable ability to regenerate mean existing woodlands can contain very old ‘stumps’ over a thousand years in age.
Successful production of viable seed needs summer warmth, so natural regeneration is infrequent. Regeneration is more readily achieved by layering and young plants can be propagated from cuttings. This is a species that will benefit from climate warming and could see natural expansion in British woodlands.
Large-leaved lime is a good soil improver mainly due to its deep rooting allowing the tree to access nutrients and the honeydew deposited by aphids increasing biological activity around the tree.
At Trebrown Nurseries we maintain our own registered seed stands on Trebrown Farm, which remain the only seed stands registered in Cornwall. Tilia platyphyllos is a FRM controlled species.
