Genus Information
Sun Requirements
Mentha spicata can handle either an exposed or a sheltered position and can cope with either full sun or partial shade.Hardiness
Spearmint is fully hardy.
Growth Information
Mentha spicata is quite a fast grower and in the right conditions will reach its full size in 2-5 years. It can reach heights of up to 1m and will spread up to 1.5m.
Flowering
Mentha spicata produces purple flowers. These flowers will be produced between June to August.
Foliage
Spearmint is a deciduous plant and produces green foliage. This plant produces fragrant foliage. and it will benefit from being cut back once it has finished flowering to promote growth next year.
Wildlife, Pests and Diseases
Mentha spicata is generally pest free, it can also be vulnerable to certain diseases such as powdery mildews and rust. It is also known to attract bees, butterflies and other pollinators and is toxic to cats and dogs.
Soil Requirements
Spearmint loves the wet, can deal with a damp soil with some drainage or even poorly draining soils and it can be planted in soil of any pH.