Daffodils are dependable “repeaters,” perennials that come back year after year with bigger and more blooms, as many gardeners are aware.
Tulips, though, are a little different. Despite its breathtaking beauty, the tulip is one of the simplest flowers to grow effectively in a garden. Even a novice gardener can anticipate seeing a lovely flower in the spring if they plant a bulb in the fall. The challenge is getting a tulip to perform well in its second or third year.
According to horticultural textbooks, the tulip is a perennial flower. This indicates that tulips should be anticipated to blossom and return each year. But practically speaking, this isn’t always the case. The majority of tulip enthusiasts are happy to treat them as annuals and replant them every fall.
But why don’t tulips usually behave like perennials if they are? This difficult horticultural conundrum has a surprisingly straightforward solution.
Do daffodils and tulips bloom every year?
Perennials are bulbs that reappear each year, frequently with more flowers than before. Daffodils and crocuses are two excellent examples. Annual bulbs are those that only last one growing season, therefore you must plant fresh bulbs every year to achieve the same results.
But why don’t tulips frequently return to bloom a second or third season if they are perennials, as all the books and websites claim? What’s happening here?
Tulips are very royal, but they also have a bit of a rebellious streak. Officially speaking, they are perennials, but not everywhere or for everyone. Only if your garden is located in a village in the foothills of Nepal, or a town on the steppes of Armenia and Northern Iran, will tulips return year after year. These locations feature really chilly winters and scorching, dry summers—exactly what tulips require to thrive year after year.
But why do the best tulips come from Holland if these regions are so ideal for growing them? Here, creativity and engineering are put to use. We Dutch tulip producers benefit from two factors: gorgeous sandy soil and a century-old custom of being able to manipulate water to do whatever we want.
Because of the soil and our knowledge, we can grow bulbs that come back every year. The second half of this tulip con involves a bit more work because you need your original bulb to grow more each season if you want to sell fresh bulbs every year.
We put our bulbs through a difficult process of heat and humidity treatments before we plant them in the fall in an effort to as closely as possible imitate the tulip’s original habitat, even though it is almost 5000 miles away. We trick the bulbs into thinking they have experienced a frigid winter and a scorching summer. All of this calls for pricey temperature control systems, as well as considerable skill and knowledge.
Therefore, your best option if you don’t reside in Eastern Persia or Himchal Pradesh is to purchase fresh bulbs each year. By doing this, you can be sure that spring will be filled with your favorite tulips’ vibrant hues and plush blossoms.
However, there are still some things you can do to pull some of your tulips out of their yearly funk and give them an opportunity to demonstrate some enduring power:
- Tulips should always be planted in a well-drained environment. Make sure water can quickly drain away because the sooner the soil becomes moist, the sooner the bulbs will fall victim to fungus, disease, and decay.
- Plant your tulips deeply, at a depth of about 8 inches, to expose them to the harsh winter cold they need to encounter in order to properly bloom in the spring.
- Water your tulips as soon as they are planted to encourage the first growth and help them establish a robust and healthy root system.
- Cutting off the blossom heads at the proper time is essential if you want your bulbs to get the most power possible for their second or third round. However, avoid removing the lush foliage! Let it naturally wither and die. In this manner, the energy stored in the foliage will gradually “flow back” into the bulb, enabling it to produce more energy the following spring.
The Darwin Hybrids in red, orange, yellow, apricot, pink, and two-tone colors are a fantastic example of returning tulips, where the hybrids are actually even better “perennializers” than their originator species. Emperor tulips, Triumph tulips, and Miniature tulips are more varieties of tulips that will respond well to your perennializing assistance. The greatest blooms will appear in spring (and the spring after that, and the spring after that…) if you purchase them now and plant them in the fall.
Tulip bulbs can be left in the ground all year.
Gardeners are not required by law to dig up tulip bulbs every year or even at all. The majority of bulbs actually prefer to remain in the ground, where they will bloom the next year if left alone. Tulip bulbs are only dug out by gardeners when the plants appear less robust and produce fewer flowers, which may be an indication of overcrowding.
Dig up your tulips if you think they aren’t doing as well as they did previous year. Discover the best time to dig up tulips before you proceed. It is better to avoid digging up bulbs altogether than to do it at the incorrect moment.
Do tulips qualify as perennials?
In terms of botany, the tulip is a perennial plant that has adapted well to the harsh environment of its native Central Asia. Nevertheless, the tulip’s innate propensity to become perennial has been diminished during several centuries of hybridization. These days, gardeners frequently treat tulips as annuals, so they either plant new bulbs each fall or simply acknowledge that older plantings will swiftly decline.
Having said that, we have discovered a number of remarkable Darwin hybrid tulips that we refer to as perennial tulips. This series offers beautiful blooms for up to three years (and occasionally longer). We advise following the fundamentals of good culture to ensure maximum success with these varieties. These include scattering the bulbs to give individual plants space for adequate sunlight and bulb growth, planting 8 deep, feeding with a balanced fertilizer in the fall and again in the early spring, removing the flowers as soon as they fade but waiting until the leaves turn yellow before doing so, and watering sparingly in the summer. You’ll relish the benefits every spring.
A spring flower favorite & long-lived perennial: Daffodils!
In full sun and well-drained soil, daffodils thrive. Julie Weisenhorn, UMN Extension, in the picture
After a long Minnesota winter, nothing compares to seeing gorgeous spring flowers. One of the best bulbs for delivering color year after year is the daffodil. Recent visitors to Minnesota included Brent Heath, proprietor of Brent and Becky’s Bulbs, who imparted his extensive knowledge to local gardeners. Daffodils are among the many bulbs that Brent adores. He displayed pictures of daffodils that had been planted 20 to 30 years prior that were still stunning and had grown over time.
Best growing conditions
According to Brent, abundant sun and well-drained soil are two important factors in growing daffodils successfully. When I asked Brent about it, he responded, “No…full sun is required and 8 weeks for growing the leaves after the flowers have done. I assumed daffodils could live in shade beneath some trees, with filtered sun.” It is also crucial to have dry soil in the summer, when the bulbs are dormant; this means no irrigation and no planting annuals where you will need to add water in the summer. Brent had numerous suggestions for utilizing perennials to enhance daffodils while allowing the leaves to develop, some of his favorites being grasses, daylilies, candytuft, and creeping phlox. He displayed a daylily walk and a 30-year-old daffodil from the New York Botanic Garden. Additionally, he enjoys growing bulbs alongside low sedums or pachysandra ground covers. He advised planting the bulbs with a hori-hori knife.
Daffodil favorites
Among Brent’s preferred daffodils are:
- ‘Monal’ blooms with forsythia quite early.
- Tete-a-Tete, a smaller flower with foliage resembling grass, is the most widely planted daffodil.
- The second-most popular variety, “Carlton,” has big flowers.
- Brent’s favorite enormous flowering daffodil is called “Ceylon” since it blooms for so long in the spring.
- Three more recent daffodils named “Sunlight Sensation,” “Moonlight Sensation,” and “Starlight Sensation” were introduced by Brent and Becky. They are very showy since they have numerous stalks with multiple blossoms on each stem. Additionally, all three have fragrant flowers that range in color from light to dark yellow.
Planting tips
Here are some planting advice for daffodils to grow well:
- Before planting the bulbs and when covering them, Brent advised placing compost at the bottom of the daffodil bed. He suggested applying an annual mulch of compost to the soil to continuously “feed it.
- Plant up to 10 bulbs per square foot for smaller bulbs and three to four bulbs per square foot for larger daffodils.
- Daffodils prefer soil temperatures of 50 to 60 degrees Fahrenheit for rooted, and after being planted in the fall, the bulbs need to be adequately hydrated. The bulb’s ability to survive and bloom the following spring may be hampered if the fall is dry and there is no rain.
Daffodils contain alkaloids, which makes them dangerous to wildlife and prevents deer, squirrels, and rats from eating them. Unlike tulips, which are like ice cream to so many animals!
Best time to purchase bulbs
If you are admiring daffodils this spring, now is the time to order them from a variety of mail order suppliers for delivery in the fall. You will receive the bulbs by mail in time for fall planting. Or schedule a time in your calendar to purchase bulbs this fall from your preferred garden center. Although local shopping is convenient and helps local companies, mail order provides the largest selection. See University of Minnesota Extension’s Planting Bulbs Rhizomes and Tubers for more details on how to plant bulbs. Author: Professor and Extension Horticulturist Mary H. Meyer
Do daffodil bulbs need to be dug up every year?
Your bulbs have all blossomed in the spring; what now? What should you do with your tulips and daffodils that bloom in the spring once they have done blooming? There are a few possibilities, but there are first a few things that need to be taken into account. Continue reading for advice on how to take the best care of your spring-flowering bulbs.
Daffodils
Daffodils are not only simple to cultivate but also adapt well to the environment. This means that if the correct circumstances are met—good drainage and some daytime sun—the bulbs can be left in the ground and will continue to bloom and grow in number. However, if the bulbs receive too much moisture, whether from excessive rain or overwatering, they could rot.
In order to enjoy their yearly Springtime display, many individuals are content to keep their daffodil bulbs in place. Others, on the other hand, might want to dig out the bulbs and plant something different there for the summer before replacing their daffodil bulbs in the fall. To prevent the bulbs from being harmed when they dig over their beds, some gardeners decide to dig the bulbs up. You should never remove the old leaves until it has entirely dried up, whether you intend to leave them in place or dig them up for replanting. The dead blooms can be taken out, but if the leaves are taken out, the bulb loses its valuable feeding source. Even after they have completely turned yellow, daffodil leaves should still be attached to the bulb because they continue to take in sunshine and nutrients, which are essential for producing quality flowers the next year.
You can cut back on watering after the flowering phase is done so that the bulbs understand that the growing season is over. After the leaves have completely dried up, you may either cut off the foliage and leave the bulbs in the ground to prepare for their next exuberant show, or you can lift and store your bulbs at that point.
Tulips
Another story is the tulips. Tulips do not naturalize as easily as daffodils, with the exception of a few species, such as botanical tulips and some hybrids, particularly the Darwin Hybrids. Tulip bulbs are prone to rot, but if your soil is sandy, you might be able to avoid it.
One thing to keep in mind is that the tulips you plant in the second year won’t ever be as showy as the ones you planted from DutchGrown bulbs in the fall.
What is the cause of this? Dutch producers nurture tulip bulbs for years to reach the ideal size that yields the biggest and best flowers. You will receive your bulbs from DutchGrown at this precise moment, when they are at their prime. The bulbs then split into smaller ones, some of which may not even blossom at all.
Additionally, the bulbs you received in the fall of last year had been specially conditioned by being exposed to a range of temperatures for predetermined amounts of time. There is no simple way to duplicate this at home. It has taken hundreds of years to perfect the science of growing tulips that provide the most beautiful flowers.
Having said that, use the exact same procedure as for the aftercare of daffodil bulbs if you want to try lifting and storing your tulip bulbs or if you want to leave them in the ground and try to naturalize them.
Storing Bulbs
It’s critical to properly store your bulbs in order to give them the best chance. After lifting the bulbs, shake off any remaining soil with care before letting them dry for a while in a cool, shaded area. Your bulbs may perish if they are placed in storage with too much moisture. In light of this, it’s crucial to avoid storing bulbs in plastic bags and to avoid stacking them too densely. To maintain the health of bulbs, proper air circulation is essential. Good storage containers include paper bags, mesh bags, crates, and even non-plastic egg cartons. Just be certain they have adequate airflow. Check your bulbs occasionally, and if you notice any rot symptoms, throw away the affected bulbs.
When tulips have finished flowering, what should you do with them?
It’s time to decide what to do with your fading blooms now that tulip season is past. Tulips are annual flowers that, with appropriate care, can grow into perennials in the garden.
After the tulips bloom, remove the spent flower heads with pruning shears. Trimming the leaves off now will prevent them from producing the energy necessary for the blooms to bloom the next year. The tulips can also be fertilized with a premium bulb fertilizer once they have completed blooming. After blooming, water the tulips regularly for about a month while taking care to remove any stray fertilizer from the foliage. When the foliage naturally dies back, you may either dig out the tulip bulbs and preserve them or, if the summer soil won’t be too moist, leave them in the garden.