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Bulbs, roots & tubers
Biologische Bloembollen
Bulbs, roots & tubers

Spring bulbs

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  • Organic flower bulbs

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    We offer 50 varieties of organic flower bulbs.

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Read our cultivation guide on planting flower bulbs

Buying organic flower bulbs? Bloom from the first sun

In this article, you will learn why organic flower bulbs are such an asset to your garden. You will get to know the different varieties that are easy to start with in your garden. You can also find beautiful varieties directly from our webshop, and we will teach you how and when to plant and care for them.

Buying spring bulbs: Plant peace, harvest color

Plant spring bulbs in the autumn, and you treat yourself to a celebration in early spring. Not just for yourself, but also for numerous pollinating insects in your garden, while that early flowering also supports birds and other animals in a more natural environment. While the rest of the garden is still sleeping, the first flowers peek out. Grape hyacinths that emerge from the ground like confetti, daffodils reaching for the sun, and tulips that steal the show. Spring bulbs are available in a wide range of colors, including yellow, pink, and white flowers. The assortment of spring bulbs is very diverse, with various colors and shapes. Crocuses, daffodils, and tulips are popular organic flower bulbs.

Spring bulbs are hardy and can withstand frost well. The bulbs are easy to use and come in user-friendly packaging, so you can get started in the garden right away. The sale of spring bulbs usually starts in mid-September. As if your garden is gently opening its eyes after the winter.

Why organic bulbs without chemical pesticides?

  • Without poison: organic flower bulbs are grown in the nursery without artificial fertilizers, pesticides, or chemicals. Organic flower bulbs are completely poison-free and chemical-free. They meet organic standards and are organic-certified, which guarantees their sustainable and natural quality. Better for the soil, better for everything around it. Organic growers learn to work with nature instead of against it. Organic flower bulbs do not require extra nutrition during the growing season. Only organic fertilizers and green manures are used in the cultivation of organic flower bulbs, which improves soil structure.
  • Biodiversity: some species bloom as early as February, and that is exactly when bees and bumblebees are looking for their first food. Crocuses, for example, bloom from February to March, which creates a natural food chain.
  • Longer enjoyment: by combining cleverly, your garden will bloom from February to May.
  • Naturalizing ability: many species return every year, such as daffodils and grape hyacinths.
  • Genuine organic flower bulbs can be recognized by the official European quality mark.

Discover our organic spring bulb collections

Tulip bulbs organic

From classics to unique organic varieties. Think of 'Big Love', 'White Valley', or 'Novi Sun'. Our organic tulips have a variable flowering time: some varieties start blooming early in the spring, while others show their flowers later in the season. Tulip bulbs are planted in the autumn so that they bloom in the spring, with different flowering times that provide structure and color in April and May. The ordering period for flower bulbs is from March through November.

Daffodil bulbs organic

Cheerful, fragrant bloomers in yellow shades that brighten up your garden as early as March. Our organic daffodils are among the best-known spring bloomers: strong, naturalizing, and wonderfully old-fashioned. They bloom from March to May and are a staple in every spring garden.

Grape hyacinths - Grape hyacinths – Muscari organic

Compact, richly flowering, and bee-friendly. Grape hyacinths are small organic bulbs that are excellent for planting in a pot. Ideal for between your other bulbs, as ground cover, or for planting in pots for an early spring on the patio or balcony. They also do well in partial shade or light shade. They bloom in April and May and often bloom in large numbers at the same time. Grape hyacinths can also spread each year, adding more and more color to your garden.

Allium bulbs (allium sphaerocephalon)

Organic allium bulbs are a strong and natural choice for your garden. These flower bulbs grow without chemical pesticides and result in healthy, robust plants. Alliums are known for their spherical flowers and attract bees and butterflies. As a result, you contribute directly to greater biodiversity. You simply plant them in the autumn for a colorful bloom in the spring.

Dahlias are not flower bulbs

Dahlia tubers are not flower bulbs, but tubers of the dahlia that belong to the summer bloomers. You will therefore find them in a different category. A dahlia grows into a rich, colorful plant that blooms for months. You plant dahlia tubers in the spring, as soon as the danger of frost has passed. With a dahlia, you bring a real eye-catcher into your garden that surprises you every season anew.

Spring bulbs are perennials

  • Planting time: September to December; autumn is the best period to plant spring-flowering bulbs. The optimal planting time for Belgium and the Netherlands is important and runs from the end of September to December or even January if there is no frost yet.
  • Depth: plant the bulbs at a depth of 2 to 3 times the height of the bulb; the correct planting depth depends on the size of the bulb. Use the lasagna method for a longer flowering period.
  • The lasagna method is a simple way to make spring-flowering bulbs bloom longer in succession. You plant different types of flower bulbs in layers, just like a lasagna. At the bottom, you plant the largest and late-flowering bulbs, such as tulips. In the middle, you place medium-sized bulbs, such as daffodils and hyacinths. At the top, you plant small, early-flowering bulbs, such as crocuses or grape hyacinths. Cover each layer with a bit of potting soil before planting the next layer. This way, the bulbs bloom one after another, and you enjoy weeks of color in your pot or border.
  • 8–15 cm between bulbs
  • Location: Most flower bulbs prefer a sunny to semi-shaded spot for optimal flowering.
  • Watering plants: give the bulbs water immediately after planting to stimulate root formation.
  • Ensure that the soil is well-drained to prevent wet feet.
  • A cold period in the winter is essential for the development of flowers in spring-flowering bulbs.
  • The soil temperature should ideally be below 9 degrees, but not below 0 when planting.
  • Examples of spring-flowering bulbs are anemone (early bloom, colorful in March), hyacinths (suitable for garden and pot, early spring, attracts bees), and allium (blooms late in spring, hardy).
  • Tip: combine different varieties for a 3-month flowering arc

Maintenance and care of spring bulbs for healthy soil

Our organic flower bulbs come from specialized growers with a passion for organic cultivation, and with a little love and care, you can enjoy them year after year. You have surely noticed it: as soon as winter begins to loosen its grip and early spring cautiously appears around the corner, your flower bulbs need some extra attention. Most spring bulbs need a cold period to be able to bloom, which makes them perfect for our climate.

Immediately after planting in the autumn - we prefer to do that from the end of September until the first frost - it is important to give your bulbs plenty of water. This way, the roots can establish themselves firmly in the ground, as if they are taking off their coat and getting comfortable. Strong plants from healthy soil are also more resistant to pests. Also during dry periods in the winter and early spring, you can keep the soil slightly moist, especially with bulbs in pots. After planting, the soil should be firmly pressed down to remove air pockets. But be careful: do not make it too wet, because too much water will cause your bulbs to rot - and we certainly do not want that.

Do you like working with pots? Then we have a handy tip: choose a pot that is deep enough so that your bulb can root well. Good drainage is really crucial - just put a layer of broken pottery or gravel at the bottom. This prevents excess water from accumulating. When planting in containers, larger bulbs should be planted deeper than smaller bulbs. Spring bulbs can also be planted in pots or troughs. Grape hyacinths and daffodils do fantastic in pots on your terrace or balcony, where they show their cheerful colors early in the spring.

You can make it fun by playing with different flowering times. Combine early bloomers such as crocuses and snowdrops with later species such as tulips and alliums - then you will enjoy an ever-changing color festival for months. Your garden or border thus becomes a true source of joy, from the very first flowers until deep into the spring.

Organic flower bulbs are not only good for your soil but also for all those lovely bees and other pollinating insects in your garden. They get their portion of nectar at exactly the right moment, when they need it most. By choosing organic spring bulbs, you give nature and the pollinating insects a helping hand, and you get strong, healthy plants - a win-win.

When planting, ensure sufficient planting distance - usually three times the width of the bulb - so that every bulb has enough room to grow and bloom nicely. After flowering, it is tempting to cut off the foliage immediately, but feel free to leave the leaves until they have turned completely yellow. This allows your bulb to store energy for the next season and keeps your garden a real party of color year after year. Daffodils naturalize easily, which means they come back every year.

With a little care and attention, your spring bulbs will become a real permanent feature in the garden. Whether you choose organic flower bulbs, grape hyacinths in a pot, or a fun mix of early and late bloomers: give them the right care, and every spring you will be rewarded with a profuse sea of flowers in a beautiful garden. Have fun in the garden!

Organic flower bulbs do not require extra nutrition during the growing season.

Tips and advice for a blooming spring

Do you want to transform your garden, balcony, or border into a true floral paradise as soon as the first rays of sun appear? Then consciously choose organic flower bulbs and perennials. Organic cultivation stands for respect for people, animals, and the environment: no pesticides or chemicals are used, which keeps the soil healthy and allows insects such as bees and butterflies to fully enjoy the early pollen and nectar. This creates a natural environment where insects and birds feel at home, and you contribute not only to a beautiful spring but also to a lively, biodiverse garden.

A smart tip for a long-blooming spring is to pay attention to the flowering period of the different flower bulbs. By combining varieties that follow each other in bloom, you will enjoy color and life in your garden for months. Think, for example, of the graceful allium sphaerocephalon, which is not only an eye-catcher but also a magnet for insects. Combine these with classics like daffodils, dahlias, and tulips for a varied and organic flower palette. When planting, pay attention to the correct height and planting distance so that every bulb and plant gets enough space to grow and bloom.

Organic flower bulbs and seeds are easy to find in Belgium and the Netherlands at Plukkers, which acts as a shop for organic flower bulbs in the country. When choosing, look for products that are SKAL certified so that you can be sure the products were truly grown organically. Although the standard price of organic flower bulbs is sometimes slightly higher than conventional bulbs, there are regularly attractive discount prices. Moreover, you are investing in healthy soil, strong plants, and a garden that becomes more beautiful year after year.

Don't forget to also add perennials to your assortment. These provide structure and color, even outside the bulbs' flowering season. By choosing organic products, you set a good example and help nature a little – something that is becoming increasingly important in our modern age.

In short: make your spring a celebration of flowers, insects, and life. Choose organic flower bulbs, seeds, and perennials consciously, and pay attention to the flowering period and the season. We purchase from a reliable nursery. In this way, you create a garden full of respect for nature, people, and animals – and you enjoy a beautiful, healthy, and colorful result every spring again. View the assortment, filter by your favorite species, and make your garden a source of inspiration!

Let the spring and spring-flowering bulbs come

With a few handfuls of bulbs, you are planting not just flowers, but also anticipation. Spring bulbs are the proof that spring is always on its way. Get your shovel ready, choose your colors – and plant a smile for later right now. Let yourself be inspired by the planting of spring bulbs and discover the many possibilities.

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