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Planting and Bulb Care Instructions

Planting and Bulb Care Instructions

You’ve got your bulbs—now it’s time to plant! Each item page includes specific planting and bulb care instructions tailored to that variety, so you know exactly what to do. Whether you’re planting a handful of tulips or filling an entire bed with daffodils, the...
4 Bulb Myths Busted

4 Bulb Myths Busted

There are plenty of bulb myths floating around, especially when it comes to tulips and daffodils. Let’s set the record straight on a few of the most common misconceptions. 1. The Black Tulip There are no black tulips, though a few varieties come pretty close. They...
Off With Their Heads!

Off With Their Heads!

When tulips start to bloom in the fields, Dutch bulb growers do their best to cut off the flowers as quickly as possible. That’s because the flowers take energy from the bulbs below, preventing them from growing to top size. A grower lets his fields bloom just long...
Dancing Daffodils

Dancing Daffodils

The poet William Wordsworth once wrote of daffodils “dancing in the breeze,” and Shakespeare before him described “daffodils that… take the winds of March with beauty.” Biomechanists have determined that daffodils dance by design. In a paper entitled “Reorientation of...
New to Bulbs? Here’s Your Guide to Bulbs 101

New to Bulbs? Here’s Your Guide to Bulbs 101

At Colorblends, we want you to have a great spring display. But let’s face it—planting is hard work. We suggest you order in small bites to learn what it takes to get bulbs planted in the fall. If you like the result in the spring and you feel you can do more,...
When to Plant

When to Plant

This map shows the ideal fall planting windows for the United States, helping you know exactly when to plant bulbs based on your region and climate. A few important notes as you plan: Spring-flowering bulbs must be planted in fall. There’s no getting around it—this is...
Receiving Your Bulbs in the Fall

Receiving Your Bulbs in the Fall

The big day is here. Your fall bulbs have arrived. Now what? If the driver left the delivery in an exposed location, move the packages out of the weather—into a garage or carport, into the basement, into the house. Next, open all of the boxes or crates and remove the...
Choosing a Planting Site

Choosing a Planting Site

Selecting the right planting site is key to growing healthy, long-lasting bulbs. A good site gives your bulbs the conditions they need to thrive not just in the first season, but for years to come. Two factors—sunlight and drainage—make all the difference when...
How to Plant

How to Plant

When it comes to planting, you have a couple of options depending on your space and preference. Here are the two main methods, along with tips to get them off to a strong start. Planting a Bed Excavate the area to be planted and loosen the soil in the bottom. Set the...
Water and Fertilizer

Water and Fertilizer

Bulbs need ample moisture from fall, when they make new roots, until they finish flowering in spring. This is also a good time to start thinking about soil health and whether you might eventually need fertilizer for tulips or other spring bloomers. If the soil is dry...
How Many Bulbs Do I Need?

How Many Bulbs Do I Need?

Wondering how many tulip bulbs per square foot you should plant? Calculating the right number is essential for achieving a vibrant and full garden display, and it’s easier than you might think with just two simple steps. Determine the square footage of the area you...
Care After Bloom

Care After Bloom

Most spring-flowering bulbs require no special attention after bloom when it comes to general bulb care. If you find the spent flowers unsightly, you can remove them. In the case of tulips, especially perennial tulips, removing the flowers as soon as they fade may...
How to Plant Amaryllis Bulbs in Pots

How to Plant Amaryllis Bulbs in Pots

If you want to know how to plant amaryllis bulbs in pots, you’ve come to the right place. Planting an amaryllis bulb in a pot is easy. All you need is a bulb, potting mix, and a container with a drainage hole in the bottom. To protect furniture and windowsills...
Recommendations for the South

Recommendations for the South

Most bulbs do well through Zone 7a in the South. In Zones 7b–10, where soil temperatures do not cool down sufficiently in winter, and spring weather is often very warm, many bulbs perform poorly unless you prechill them—i.e., refrigerated for 6–12 weeks prior to...
Prechilling: For Warm Southern Climates

Prechilling: For Warm Southern Climates

If you live in a mild-winter climate, you’ve probably heard the term “prechilling bulbs.” What exactly does it mean, and do you really need to do it? Here’s everything you need to know to get your bulbs blooming their best. What is meant by “prechilling bulbs”? Most...
Where Do Tulips Come From?

Where Do Tulips Come From?

Most people associate tulips with Holland, but they didn’t actually originate there. Some species are indigenous to Turkey, where gardeners and admirers have cultivated and venerated them for centuries, weaving them into the fabric of their culture through art,...
Why Do They Grow Tulips in Holland?

Why Do They Grow Tulips in Holland?

Contrary to popular belief, tulips are not native to the Netherlands. So why are 99% of the world’s tulip bulbs grown there? The answer comes down to wealth, weather, and work. Tulips made their way west from the mountainous regions of Central Asia, via the Silk Road,...
Got Deer? Plant Deer-Resistant Bulbs

Got Deer? Plant Deer-Resistant Bulbs

Deer are a fact of life in many suburbs and rural areas. They sometimes even find their way into urban neighborhoods. Expending the time, money, and energy to put plants in the ground, only to step outside one morning and find that the deer have eaten them to the...
Growing Tulips in the Landscape

Growing Tulips in the Landscape

Tulips are among the most iconic of flowers. Everyone recognizes the classic goblet shape. Artists and graphic designers make liberal use of it—abstract, literal and romanticized in drawings, paintings, wallpaper patterns and advertisements. When you make a point of...
Moving and Dividing Daffodils

Moving and Dividing Daffodils

Many daffodils have the ability to grow and flower well for several years. As time passes, though, you may decide that a planting needs to be moved to another part of the garden or landscape. Even if a daffodil doesn’t need to be moved, you may determine that it needs...
Getting the Most from Perennial Tulips

Getting the Most from Perennial Tulips

Tulips are not good perennials. They flower lavishly the first spring after planting, but in subsequent springs, flowering is generally sparse and uneven. To ensure a great display every year, many gardeners and landscape contractors treat tulips as annuals, lifting...
Perennial Tulips

Perennial Tulips

It’s a Common Frustration: You buy tulip bulbs, plant them in the fall, and enjoy a great display in the spring. But the following spring, all you get is a smattering of flowers and maybe a bunch of leaves. “What happened? ” you ask yourself. “Aren’t tulips...
Planting Large

Planting Large

In the flowerbulb world, bigger is better. That’s because large bulbs produce more or larger flowers than small bulbs. When purchasing bulbs, always ask what size bulb you are getting.   Colorblends only delivers size 12cm circumference tulip bulbs or larger. The...
A Spring-Flowering Bulb’s Growth Cycle

A Spring-Flowering Bulb’s Growth Cycle

Spring-flowering bulbs follow a unique and efficient bulb growth cycle that sets them apart from most other plants. They spend much of their life underground, timing their growth and bloom to perfection. Here’s how the cycle unfolds: Fall: Roots develop...
Why Do Tulips Disappear?

Why Do Tulips Disappear?

You have a favorite tulip. The color is superb, and the shape and proportions fit your notion of the tulip ideal. You order it every year, and every spring drivers stop in front of the house to take pictures. And then one summer you check the Colorblends website and...
You Know It’s Fall Planting Time When…

You Know It’s Fall Planting Time When…

Fall planting isn’t just about checking the calendar—it’s about reading the signs all around you. When the days get shorter, the nights turn cooler, and you find yourself reaching for a blanket at the football game, you’re probably right on schedule to get...
Fingerspitzengefühl

Fingerspitzengefühl

Fingerspitzengefühl is a German expression that means having a feeling about how something has to be done. Dutch bulb growers use this expression to decide when flowerbulbs are ready to be harvested and shipped.  You cannot predict when bulbs will be ready for digging...