Plants A to Z

Tips to Grow and Care for Snapdragons

Snapdragons are also known as antirrhinums. They are accessible in various sizes and colors. Big snapdragons can grow 2-3 feet high, which makes them suitable for placing at the back of the border. Medium-height snapdragons grow around 12-18 inches, so they are great for the center of the line. The dwarf kinds are more appropriate for the closer view or for use as edging plants somewhere else, as they achieve under 12 inches.

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Snapdragons are also known as antirrhinums. They are accessible in various sizes and colors. Big snapdragons can grow 2-3 feet high, which makes them suitable for placing at the back of the border. Medium-height snapdragons grow around 12-18 inches, so they are great for the center of the line. The dwarf kinds are more appropriate for the closer view or for use as edging plants somewhere else, as they achieve under 12 inches.

Once in their flowering time in April, they can be anticipated to flower at the start of June. The main shoot can be pricked out early on to encourage a more thick growth of the plant. Snapdragon contains anthocyanin that can easily convert to flavonoids that help to fortify the capillaries' walls. Snapdragon also helps with supporting the liver in sugar digestion. 

Snapdragons Overview:

  • Botanical Name: Antirrhinum Majus
  • Common Name: Snapdragon, Toad's Mouth, Lion's Mouth
  • Plant Type: Herbaceous perennial
  • Family: Plantaginaceae
  • Sun Exposure: Full sun, part shade
  • Mature Size: 6–48 in. wide, 6–12 in. across
  • Soil Type: Moist, Rich, and Well-Draining
  • Soil pH: 6.2–7.0
  • Hardiness Zones: 7–11 (USDA); grown as annuals everywhere
  • Flower Time: Spring to fall; may slow down in mid-summer
  • Flower Color: White, yellow, pink, red, orange, peach, purple, violet
  • Native Area: Turkey, Mediterranean Europe, and Syria

Snapdragon Care

Snapdragon (Antirrhinum majus) is an antiquated flower that adds more beauty to the garden with upstanding stems and spiky flowers from summer to harvest time. Snapdragon arrives in a rainbow of shadings, from white and pale pastels to radiant red, yellow, and purple. The height of a full-grown plant is 1 to 3 feet. You can take care of snapdragons each four to six weeks, using good fluid fertilizer for flowering plants.

You are recommended to fertilize the soil at the blooming time of these flowers. Summer snapdragon has an upstanding, shaggy growth propensity. The foliage comprises contradicting sets of tight leaves. They are dark green and polished and radiate a wonderful aroma that looks like that of apples or grapes.


Plant your snapdragons for the best flowering results. However, snapdragons will also grow well in radiant spots around the yard. They will require six to eight hours of direct daylight during the growing season to acquire the solidarity to sprout. Make sure you water the plants all through the mid-year season and don't allow the roots to dry out between watering.


Your snapdragons will flourish in soil with a pH of 6.2 to 7.0. The plants love growing in soil rich in supplements, with good drainage around the roots. If the soil doesn't drain well, you risk the plant creating root decay. As small flowers, they don't need a lot of sustenance during the growing season. Adding fertilize again to the soil is typically pointless except if the ground is total without food for the plant.


Snapdragons need a lot of water to flourish. They are parched plants, and you need to make sure you keep the soil clammy consistently. Forgetting about the ground to dry between watering is an error, and it could defer or restrict the plant's flowering limit. Make sure you water around the root of the plant and do not wet the crown to prevent decay from happening as well as kill the snapdragon. The plants have a critical water prerequisite during the germination and seedling stage. Nonetheless, as set up plants, you can pull off around 1-inch of water twice a week.


Snapdragons benefit from extra propagating whenever they have set up in the soil. Yet, it's how you apply the manure that can have a significant effect. A lethargic, consistent stockpile of supplements is better than a couple of enormous portions all through the season.


Prune, squeeze, and deadhead the plant routinely to support a bushier plant, and produce more flowers. While deadheading snapdragons, don't simply pull off the sprout, just cut back with regards to 33% of the stem.

Types of Snapdragon

Snapdragons are normally sold as multicolor mixes; however, you can discover individual colors in the two seeds and seedlings. Some types of Snapdragon include:

  • Rocket Series: Snapdragon Rocket seeds are not difficult to grow and perhaps planted straightforwardly outside after solid ice or, for early flowers, start indoor 6 – two months before the last ice.
  • Tutti Frutti: This stick blend carries antiquated style to the early garden. Vigorous sprouts are somewhat spotted with differentiating colors for the sake of entertainment and a tasty look.
  • Madame Butterfly Mix: Madame Butterfly's twofold petals make full, fleecy flowers with a Victorian look. This blend comprises bronze/white, ivory, cherry/bronze, pink, rose, red, yellow, and bronze sprouts.
  • Crystal Fixture Mix: Chandelier snapdragons are the following plant that shows up more like a bramble. Their flowers are somewhat more modest than different varieties with leaves and flowers that stretch out of sight on the side. Given these variables, crystal fixtures are best in hanging crates.
  • Candy Tops Mix: A bantam plant that delivers an abundance of grouped shadings, pleasantly scented flowers for consistent shading the entire season. Plants have solid, strong stems that boat well and offer a striking expression at retail.

Can We Grow Snapdragons from Seed? How?

Beginning your snapdragons from seeds is testing. In this way, you'll need a green thumb to make sure they're fledgling and grab hold. It's consequently that we suggest growing from seed for cutting edge garden workers as it were. If you are new to cultivating, it may bring about disillusionment when your fledglings don't up. Notwithstanding, growing from seed gets simpler the further north your go. Cooler environments make for simple growing conditions when beginning from seed. If you live in cooler climates, you may even get self-sow.

Normal Pests, Problems, and Plant Diseases

Aphids, parasites, mealybugs, and whiteflies are normal sights in stands of snapdragons. These nuisances can cause deformed leaves and flowers if they feed on buds; any other way, you might see texturing on leaves or an overall absence of power as populaces rise. A simple way of preventing sicknesses of numerous types among your snapdragon plants is to eliminate plants after they are ice killed each fall. That way, you will not need to stress over microbes overwintering in the soil. 

Perhaps the most widely recognized disease that you might need to manage when growing snapdragons is bacterial leaf spots. The principal indications of this infection show up as minuscule clear spots with yellow edges. These spots gradually get greater, shaping sporadic circles with red focuses.

How to Get Snapdragon to Flower

When growing snapdragons in holders and pots, you should water more much of the time than in bed spaces. Check the dampness level with your finger about an inch or thereabouts down into the fertilized soil. If dry to the touch, it's an ideal opportunity to water.


Are snapdragons easy to grow and care for?

Usually known as snapdragons, these are not difficult to grow. They arrive in a scope of various colors and statures and subsequently can be grown in various conditions. They have a long flowering period, from June until October.

How quickly do snapdragons grow?

Snapdragons flower the first year from seed yet should be planted indoors six to about two months before the last anticipated that frost in your area should empower early sprouting. Plants purchased as seedlings in the garden are prepared to sprout and will arrive at their full stature within half a month.

How long would snapdragons be able to live?

It depends upon the type of location. However, short-lived perennials live with regards to an average of three years.

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Elissa Sanci
Elissa Sanci
Elissa Sanci, the owner of the website, and senior writer of New York Garden; graduated from Santa Barbara City College – a famous public school in California with many diverse training professions, and she majored in horticulture.