In addition to having one of the most unusual names, Antirrhinum braun-blanquetii, is also unusual in that it is one of the few hardy perennial species of snapdragon. Named for Josias Braun-Blanquet the influential 20th century Swiss botanist, it is native to Northern Spain and Portugal.
The plants are bushier than the annual snapdragon, and are truly spectacular from the second year. They will bloom the first year from seed producing numerous spikes from which large blooms of creamy-white snapdragons with delicate yellow throats appear in summer. The flowers are beloved by bees and other pollinating insects.
Start the seeds early indoors in spring, eight weeks before the last frost date, or sow directly outdoors in late spring.
Its candelabra shape, naturally branching habit and very long flowering period make this trouble-free snapdragon ideal for the middle of a border or large container.
Sowing: January to May or July to September.
Sow January to May under glass in gentle heat for flowers June to October. Or sow July to September in a cold frame for planting out in the garden the following spring.
Sow at temperatures between 15 to 20°C (59 to 68°F). Sow on the surface of a good free draining, damp seed compost. Place the trays or pots in a propagator or seal container inside a polythene bag until after germination which usually takes 10 to 21 days. Do not exclude light or cover the seed as this helps germination. Keep the germinating seedlings moist at all times, remembering to water the soil only and keep water off the leaves.
Antirrhinum can be sensitive to damping-off and other root diseases, so well-drained soil is imperative. Pay attention to glasshouse hygiene and use a suitable fungicide if necessary.
Transplant seedlings when large enough to handle, usually after 5 to 6 weeks, into trays or 7.5cm (3in) pots. For bushier growth, pinch back young plants when 5 to 10cm (2 to 4in) tall. Grow on in cooler conditions for 10 to 15 days before planting out after all risk of frost.
Snapdragons are slow to germinate, and gardeners have the best success from seed sown indoors but in mild areas they can be sown from mid April until end of May in beds in open ground. Select a sunny or lightly shaded location with moderately rich and well drained soil and sow outdoors only after all danger of frost is past. Cultivate soil and firm seed into the soil, keeping it moist until the plants are established.
Snapdragons need frequent watering for the first couple of weeks after transplanting (daily watering in sandy soils). Once established, water when the top 2.5cm (1in) of soil feels dry to the touch. They do best in full sun, but can tolerate partial shade.
The plants need a very well drained soil that is rich in organic matter. Pinch back your snapdragons when they are a few inches tall to encourage branching, and remove old flowers after they have bloomed to encourage further blooming.
Snapdragons are usually planted as bedding annuals, often with petunias or pansies. The short and dwarf snapdragon cultivars are excellent for border edges, raised beds and rock gardens. The dwarf and trailing cultivars are great in containers too. Use the taller varieties in the background or as the main feature in a mixed bed. Don't plant too deeply, or they may rot at the stem. Some of the tall varieties may need to be staked, use a twiggy branch for an inconspicuous support. They make great cut flowers, and are often grown in the cutting garden for use in bouquets.
To encourage autumn blooming, cut back spent flower stalks after their primary late spring, early summer bloom period.
Under favourable conditions, snapdragons will self-sow in the garden, most cultivars come true from seed.
Cold tolerant to minus 8°C (18°F)., they are also deer and rabbit resistant.
Beds, borders, patio containers and cut flowers. Wildlife gardens. Deer and rabbit resistant.
Snapdragon flowers will last 1 to 2 weeks in water, longer in floral preservative. They are also suitable for drying. The flowers have a slight fragrance, depending on cultivar.
Remove bottom leaves if present, recut stems under water and place into a fresh flower food solution. However, be careful not to remove too much foliage as excessive foliage removal can promote premature flower drop. Stem tip breakage can occur during harvesting and subsequent handling and is related to both flower colour and cell wall chemistry. In particular, red flowered cultivars break higher on the stem compared to yellow ones, which break lower. At this time there is no known cure other than preventative care by handling stems carefully.
Stems are geotropic, tips bend up if stems held horizontally. Laying on a table for less than an hour may cause permanent bending. Therefore, store upright or if they have to be held horizontally, hold them at 0°C (32°F) to reduce or stop bending. Some references say removal of the top bud helps to deter the stem's geotropic bending.
Allow flowers to mature and fade on the plant. Seed pods develop at the base of the flower and turn light tan to brown when mature. Attach a paper bag around seed pods using an elastic or string to catch the seeds as they fall. When the seeds are fully ripe, cut the stem at the base of the plant and shake the seed head inside the bag to dislodge the seeds from the casing.
Antirrhinum braun-blanquetii is native to areas of Northwestern Spain, Northeastern Portugal where it inhabits alpine steppes and rocky slopes.
Native originally to North Africa, Spain and along the Mediterranean to Italy, snapdragons have become naturalised in temperate regions. They were favourite flowers in the earliest English gardens, research indicates that snapdragons were grown more for their beauty than for their medicinal usefulness.
There are about forty species of snapdragons, but the common snapdragon, which the famous garden writer, Gertrude Jekyll called "one of the best and most admirable of all garden plants", is by far the most well known.
Snapdragons are easy to grow and have a long been used in gardens and in the cut flower industry. The brightly coloured blossoms can also be used to dye cloth. Snapdragons perform best in cooler weather and most cultivars can tolerate frost and an occasional light freeze. They don't do well in summer heat, and in hot areas, snapdragons are grown in the winter. Snapdragons belong to the Scrophulariaceae, or figwort, family. There are more than 3000 species in the family; common relatives include Foxglove, Veronica, Penstemon and Calceolaria.
The genus name Antirrhinum, pronounced an-ti-RYE-num, comes from the Greek. anti meaning 'like,' and rhinos meaning 'nose', referring to the shape of the flowers. They often called 'calves’ snout' for the flower’s snout or nose like shape.
This species is named for Josias Braun-Blanquet the influential 20th century Swiss botanist.
Commonly called Snapdragons, with their two-lipped flowers, they have delighted children for generations. Pinching the blossom makes the dragon's mouth open, and snap shut.
Interestingly, in Italy rather than being a 'dragon' the flower is likened to both the lion and the wolf. The Italian common names being Bocca di Leone and Bocca di Lupo. (Lions mouth and Wolfs mouth)
This species A. braun-blanquetii is commonly referred to as the Hardy Snapdragon or the Perennial Snapdragon.
Josias Braun-Blanquet was born in Chur, Switzerland in 1884, he died in Montpellier, France in 1980.
Considered one of the most influential botanists until today, he was leader of the Zurich-Montpellier school of plant sociology - itself the leading twentieth century European school of plant ecology, and established the modern way of classifying vegetation according to floristic composition.
Braun-Blanquet solidified his dominance through his book Pflanzensoziologie, a classic title first published in 1928, it went through two later new editions into the 1960s. In 1974 he was awarded the gold medal of the Linnean Society of London.
- Additional Information
Packet Size 50mg Average Seed Count 550 Seeds Seed Form Natural Seeds Seeds per gram 8,500 seeds per gram Family Scrophulariaceae Genus Antirrhinum Species braun-blanquetii Common Name Perennial Snapdragon Other Common Names Calves’ Snouts Other Language Names IR. Srubh lao Hardiness Hardy Perennial Flowers Creamy-white blooms with bright yellow throats Natural Flower Time June to October Foliage Mid Green Height 50 to 70cm (20 to 28in) Spread 20cm (8in) Position Full sun preferred Time to Sow Sow at anytime of year. Germination 10 to 21 days at 20 to 30°C (68 to 86°F)