Is Hyacinth An Outdoor Plant

Hyacinths can be grown outside in raised beds, pots, or garden borders in either full sun or light shade and in soil that is well-drained.

Hyacinths grow well inside in glass jars, bowls, or pots and can be transplanted outside once they have completed blooming.

Hyacinth plants grow indoors or outdoors?

Hyacinths are planted outdoors in the fall, however they may blossom in the spring. Get your bulbs planted, advises Gaumond, “at least a month before the possibility of winter’s first frost.” Leave about four to five inches between each bulb and place them in a location that is exposed to sunlight for the majority of the day, advises Gaumond. Hancock emphasizes the need of getting the correct amount of sunlight as well as avoiding planting bulbs near areas where water collects. Find a location where you can enjoy the beauty and aroma of these plants while you can, as they have a somewhat shorter lifespan once they blossom. Hancock advises placing them in front of garden beds or close to walkways so that people may see them.

Hyacinths can grow in most neutral pH soil bases, but adding compost or manure will increase nutrients and promote their growth, according to Gaumond. Hancock stresses growing hyacinths in soil that drains well or quickly dries after irrigation. Hyacinths require constant moisture to thrive, therefore during the winter and spring months you should check on the top few inches of soil. When the soil is completely dry, Brandt advises, “put your finger in the ground to check, and water the hyacinths only then.” Typically, depending on your climate, this happens once or twice a week. Also, be careful to wait until the earth has completely dried out between waterings.

How is an outside hyacinth plant cared for?

  • Avoid overwatering. The enemy of the hyacinth and the cause of rot is too much water. However, if there is a drought, give them one inch of water every week.
  • When the leaves first appear in the spring and again in the early fall, fertilize them with bulb food.
  • After they bloom, amend the soil with compost. These nutrients will enable them to return the next year.
  • After the plant blooms, the leaves should be left on for six weeks. These leaves produce nutrients that the bulb stores for the blossoms of the following year. Once the tulip has finished blooming, remove those leaves or you won’t get another flower from that bulb.
  • As long as your garden receives some cold, it won’t be a problem. If so, dig out the bulbs after the spring foliage fades, store them in a dry, cool area all summer, put them in the refrigerator for a few months, and then plant them again in the fall.

Hyacinths last how long outside?

In the middle of spring, when much of the garden is still waking up, hyacinths blossom, bursting the area with a burst of pastel hues. They have earned the moniker “nature’s perfume” due to the allure of their aroma. Like the majority of perennial bulbs, they are simple to grow and reappear each year. Hyacinths are excellent for container gardens as well. Here is a manual for raising and taking care of hyacinths.

About Hyacinths and Grape Hyacinths

Note: For the sake of simplicity, we shall refer to both hyacinthus and muscari plants on this page as “hyacinths!

As one of the first flowers to bloom, hyacinths look best at the entrance to a perennial garden, close to the front door, along a walkway, or in mixed borders. These lovely things are a terrific option for planters and pots as well. Hyacinths look great in bouquets and make excellent cutting flowers. The lovely scent of spring can be brought inside thanks to how fragrant flowers are!

The Victorians meticulously massed hyacinths in low beds, growing them in rows of one color each, and revered them for their sweet, lingering smell. Hyacinths are thought to generally represent liveliness, sport, and rashness, though meanings vary depending on color. Find out more about the significance of flowers.

Note that most hyacinths thrive in zones 3 through 9. For at least 12 to 14 weeks, they must endure frigid temperatures of 40 to 45F (4 to 7C). If it doesn’t get that cold where you live, you’ll need to pre-chill the bulbs in the fridge before planting them outside.

Select a planting location that receives full sun for the biggest blooms and straightest stems. The bulbs may tolerate light shading as well.

Grow in well-draining, loosened soil that is somewhat rich. Hyacinths will decay in moist soil, so avoid planting in low spots where water collects! Loosen the soil before planting, then add 2 to 4 inches of compost or bonemeal for fertility.

How to Plant Hyacinths

  • Install hyacinth bulbs six deep. 5-8 spaced apart (grape hyacinths can be 2 apart). Plant 1 to 2 inches deeper to ensure winter hardiness when planting in USDA Zone 3, which is the northernmost limit of their hardiness.
  • Dig out a bigger area if you want to plant five or more bulbs at once. Hyacinths look stunning when arranged in clusters of 5 to 9 bulbs. Likewise, grape hyacinths look best when arranged loosely and in groups.
  • Place the bulb in the opening, pointed end upward.
  • Water the plant thoroughly after planting and soil coverage.
  • To prevent weeds and disease, mulch should be applied 1 to 2 inches around the plants.
  • If you are transplanting, water only briefly after which you shouldn’t water again until the following year’s bloom buds appear.
  • Oxalic acid, which is present in hyacinth and daffodil bulbs, should be avoided since it might irritate exposed skin. When handling these bulbs for an extended amount of time, wear gloves.

Forcing Hyacinth Bulbs Indoors

  • Hyacinth bulbs can be induced to grow early for winter indoor displays. Plant them in earth-based potting soil in containers with drainage holes, slightly exposing the tips.
  • For at least 10 weeks, keep in a dark location at temperatures above freezing, but no higher than 45F (7C), to allow roots to form.
  • Light and temperature should be gradually increased once the shoots are about one inch long.
  • Water sparingly so as not to soak the soil or moisten the shoots. Not damp, but moist, soil is ideal.
  • After blooming, forced hyacinths can be moved to the garden where they will bloom once more the following year.

Caring for Hyacinths

  • Hyacinth should NOT be overwatered. They dislike standing water and “wet feet.” ONLY water if the soil is 3 inches deep and dry. If that depth is dry, it’s time to water.
  • Instead of using a spray or watering from above, which promotes illness, water deeply at soil level. Turn the hose on low, place one end next to the plant, and water for about 30 minutes, or until the soil feels moist. A soaker hose set on low for a few hours will efficiently cover a bigger area.
  • You do not need to fertilize because of the organic debris and mulch. It is acceptable to apply a commercial organic fertilizer to the soil, though.
  • Keep container-grown plants covered or relocate them to a protected spot to protect them from excessive winter wetness.
  • One of the magnificent blue flowers is Hyacinth orientalis “Blue Jacket.” These hyacinths, which have won awards, have large columns of vivid royal blue flowers with white borders.
  • A lovely heritage variety that has gained popularity since the late 1800s is H. orientalis “City of Haarlem.” The delicate, primrose-yellow petals eventually turn milky white.
  • Hyacinth orientalis “Gypsy Queen”: This heirloom hyacinth has petals that are salmon pink with peach and buttery-yellow accents.
  • H. orientalis ‘Jan Bos’: This prize-winning hyacinth is incredibly fragrant and boasts fuschia-pink florets that are closely clustered into big flowerheads.
  • ‘Miss Saigon’ H. orientalis: This fragrant hyacinth has a deep, rich purple hue and is covered in starry, violet flowers. Gorgeous!
  • H. orientalis ‘Pink Pearl’: ‘Pink Pearl’ is a popular for spring containers to provide a splash of color. Its rose-pink flower heads turn heads with their cotton-candy deliciousness.
  • The grape hyacinth Muscari armeniacum features tiny, delicate cobalt-blue flowers that are stunning when planted in large groups.


  • Remove the blossoms once your hyacinths have completed blossoming, but leave the leaves alone. To store energy for their blooms the following year, bulbs require their leaves. The foliage will naturally die back at the end of April. When the leaves have turned brown, remove them to help fend off fungus illnesses.
  • In most planting zones, hyacinth bulbs can stay in the ground all year long. Bulbs should be dug out in the fall and stored in a cool, dry place for 6 to 8 weeks if you live in a warm environment where the temperature never drops below 60F. A period of colder weather is necessary for hyacinths to bloom.


  • Once the hyacinth bulbs have done blooming indoors, they can be moved to the garden. They shouldn’t be put directly into storage after flowering since they need time to gather energy for the following year’s blossoms.
  • Hyacinth bulbs can be brought indoors and kept there until the fall or winter after their outdoor foliage dies back.

When may I plant my hyacinth in the yard?

Mid-spring sees the sweet flowering of hyacinth bulbs. They are well-liked for pushing indoors as well as garden gardening. Hyacinth blossoms have an overpowering scent that is difficult to ignore. These springtime favorites work nicely in clusters and at the front of the border since they bloom in a range of colors. Plant hyacinth bulbs this fall for fragrant, colorful, and deer-resistant blossoms.

How to Plant Hyacinths?

Place hyacinth bulbs 6 to 8 inches deep. Hyacinth bulbs should be planted in multiples of three to five in holes that are six to eight inches deep. Since hyacinths are regarded as real bulbs, they have a definite pointed end. The bulb’s pointed end needs to be directed upward.

When to Plant Hyacinths?

Plant hyacinths in the fall before the ground freezes for the season if you want flowers outside in the spring. When your daytime temps are in the 60s or lower during the day, it is the perfect time to plant hyacinths. In general, the best period to grow hyacinths outdoors for spring blooming is from September through December.

Where to Plant Hyacinths?

Hyacinth bulbs should be planted in a position that receives at least 6 hours of direct sunlight per day and is in a sun to part-shade. Hyacinths are simple to grow, like the majority of fall-planted bulbs, but they need soil that drains well. Hyacinth bulbs may decay over the winter if the soil they are planted in retains water. Before planting, add organic matter to the soil to improve drainage.

Hyacinths can reach heights of 8 to 12 inches. They should be placed closest to the front of your planting bed as a result. Putting hyacinths in rows creates a charming border. They can also be planted in your garden beds in bouquets that have been clustered together.

What Colors do Hyacinths Come in?

The range of colors that hyacinth flowers bloom in is a well-liked aspect of these flowers. One of the few plants that can grow pure blue blossoms is the hyacinth. Hyacinth varieties with blooms that range from dark to light blue include Blue Jacket Hyacinth, Blue Star Hyacinth, and Delft Blue Hyacinth.

Hyacinth blooms are frequently seen in pastel hues that conjure up images of Easter. Gipsy Princess, Purple Pride, and Fondant Hyacinths all feature delicate pastel hues. There’s no need to panic if your garden doesn’t suit soft pastel colors but you still desire hyacinths. Like the vivid pink Jan Bos Hyacinths or the deep purple Woodstock Hyacinths, hyacinths can also blossom in striking hues.

How Long do Hyacinths Bloom?

Hyacinths start to bloom in the early to middle spring. Hyacinths typically start to form buds as the crocus fades, and then soon after, their flowers appear. Depending on the weather, the hyacinth flowers will endure for one to two weeks. The blossoms frequently fade more quickly in unusually warm temperatures exceeding 65 degrees. However, the blooms should last at least a week in moderate to cool spring temperatures.

What Care do Hyacinths Require?

Because bulbs have internal energy reserves, little fertilizing is necessary. Apply a slow-release fertilizer designed for bulbs when you notice the leaves erupting in the spring for the healthiest hyacinths. Hyacinths shouldn’t need any additional water during their blooming period besides what the ground naturally supplies. A small mist of water will help the hyacinth blooms stay longer, though, if you are experiencing a hot and dry time in the spring.

Hyacinths can have their flower stems cut off once they have finished blooming. The leaves should ideally remain undamaged until they can be picked up off the ground. Keeping your leaves intact will benefit your bulbs for the following spring as they collect sunlight for the blooms of the following season.

Hyacinths in pots may they be put outside?

Take into account these suggestions while transferring hyacinth bulbs from pots to the ground or just about the garden.

  • In zones 4 through 8, hyacinths can endure the winter outdoors. Plan to lift your bulbs and preserve them indoors for the winter if you live in a colder climate.
  • For versatility, think about maintaining hyacinths in pots. They can be grown either inside or outside. If necessary, you can even store them during the winter in your garage or basement.
  • Hyacinths in pots can be coaxed to blossom by freezing them first. Place the bulbs in containers and maintain a constant temperature of 40 to 45 degrees for at least 12 weeks. When placed in a space with adequate sunlight and a warmer temperature, they should bloom nicely for you.

For more information on transplanting daffodils in spring and beyond, please see our post on Transplanting Daffodils if you found this one to be useful.

Do you have any helpful advice for relocating hyacinths in a garden? Please feel free to contact us in the comments section if you have any experiences, advice, or queries. We like hearing from you.