Antirrhinum majus, commonly known as Snapdragons or Snaps, are native to the Mediterranean region of Europe and Morocco. Snaps belong to the Scrophulariaceae family which includes “old English garden” favourites such as Angelonia, Bacopa, Foxglove, Penstemon and Torenia to name but a few.
Snaps are herbaceous, short-lived perennials used as annuals. They can tolerate light frost but do not cope in extreme heat. In South Africa Snaps are at their best in autumn and spring.
Depending on the variety, this fast growing plant varies greatly in height. The flower spikes range from 30-120cm. The leaves on the stems are arranged spirally and are lance shaped. The leaves are glossy and dark green in colour and can be up to 7cm in length and 2.5cm in width. Plants with darkly coloured flowers tend to have reddish stems.
The flowers, regardless of the plant height, tend to be the same size and are around 5 cm in length. The flowers are trumpet shaped with the outer upper petals of the tube resembling a well coiffured bouffant and the lower petals like a thick lip. Recently a double-flowered dwarf variety was released onto the market – the flower of this variety resembles that of a Stock flower. The colour palette for Antirrhinums is vast. Every colour imaginable can be found except true blue. There are single colours and bicolours to suit every need and whim.
The use of Snaps depends entirely on the variety. Dwarf types, typically 15-30cm, are best used as border fronts, edging, window boxes and other containers. Intermediate varieties, 30-60cm, can be used for mixed borders and mid-bedding. Tall types, 60+cm, for back borders and cut flowers.

Plant the seedlings in full sun, although they can tolerate partial shade. Snaps like an organically rich soil which must be well draining, but moist. Snaps have a low tolerance to drought – water control is essential for these plants. Allow for enough space between plants to ensure air movement and if possible, avoid overhead watering.
Snapdragons are susceptible to a host of diseases including rust, mould, fungal leaf spot, downy mildew, wilt and root rot. If rust appears on the plants, avoid planting Snaps in the same area the following season. Snaps attract pests such as aphids and leaf miner.
Snaps also attract bees and other “good” pollinators. As the insects crawl down the throat, the flower closes over the insect and dumps its pollen all over the body of the visitor. A very effective method indeed!
Happy gardening!
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