Krokus bloemen in aquarel

Spring flowering bulbs

Naturalizing bulbs

What are naturalizing bulbs?

Naturalising bulbs are perennial flower bulbs that are resistant to viruses. They are usually wild bulbs that, just like in nature, grow wild without any maintenance. They have the ability to multiply and even spread over time, creating a natural and colourful mix of flowers.

Which flower bulbs naturalize

Flower bulbs that naturalize are mainly the poisonous flower bulbs that feed on their own poisons, such as daffodils or flower bulbs from the hyacinth family such as bluebells. Non-poisonous flower bulbs naturalize best where there is shade during the warm summer months. We mention the ornamental onions that can be planted well between other crops, which provide a cool base.

When do naturalising bulbs bloom?

Most naturalising bulbs grow at low temperatures. These are the low species that flower from early spring. The later summer flowering naturalising bulbs are usually a bit higher, such as the alliums.

Unfortunately, not all flower bulbs are grown organically, which means that there are no autumn flowering naturalisation bulbs available, such as the autumn crocus. We hope that more growers will soon switch to organic.

Sustainable flower bulbs

Organic naturalisation bulbs are extra sustainable, because of their long lifespan and ability to multiply. This means that annual purchase of flower bulbs is not necessary, which saves a lot of work and money.

Where do you plant naturalizing bulbs?

In general, most naturalizing bulbs thrive in well-drained soil in a sunny to lightly shaded location during flowering and in the summer during the dormant phase in the shade, for example under deciduous trees. Each naturalizing bulb prefers its own location. Check the planting instructions on the product pages for the right choice.

Naturalizing bulbs under trees

When planting naturalising bulbs it is important to consider the specific requirements of each flower bulb, such as the flowering period, the location and the depth of the planting. Large flower bulbs may be less suitable for planting under deciduous trees, because the root system of the tree may get in the way when digging a large hole.

Naturalizing bulbs in the grass

Naturalising bulbs have the advantage that they can also be planted in the grass. Be careful if you want to plant late flowering naturalising bulbs, you also choose the higher types such as the drumsticks, which can flower in July between the unmown grass.

Caring for naturalising bulbs

Naturalising bulbs require little care. When the bulbs start to root above ground after a few years, you can replant the bulbs at a planting depth that is 2 to 3 times as deep as the bulb itself. The Florist advises naturalising bulbs to be provided with organic food every year, so that the young brood bulbs also become ready to flower more quickly.

Naturalising bulbs in wet areas in the garden

Some naturalising bulbs such as snowdrops or summer snowflakes prefer a location where it is not too dry. These can often be planted in clay soil or other wet places in the garden.

Buy organic rewilding packages

Using organic naturalising bulbs from reliable nurseries ensures you are making an environmentally friendly choice for your garden.

The 'Organic Happy Bees Mix' from the Bloemoloog is also a naturalisation bulb mix, in which you will find various bulb plants, such as alliums, crocuses and daffodils . This mix of flowers returns year after year, so that you can enjoy a beautiful and varied floral splendour every year.

Buy naturalizing bulbs

From June to January, naturalisation bulbs can be ordered online at Bloemoloog.nl. These are sent from mid-September during the planting season. From July to January, you can pick them yourself at one of our markets where we can find them.

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Spring-flowering bulbs

  • Organic spring bulbs

    Spring flowering bulbs and tubers are popular plants that produce beautiful flowers from early spring to summer. Because of their early flowering, they can be combined well with perennials, when they still have to grow a bit.

    Tulips are probably the most well-known spring flowers. They come in many different colours, shapes and sizes. Daffodils are known for their cheerful yellow flowers, but they also come in other colours such as white and orange. Crocuses are small bulbous plants with striking flowers in shades of purple, yellow and white. They are often the first flowers to appear in the spring. Hyacinths have fragrant flowers in various colours, such as pink, purple, blue and white. They are often planted in borders, flower beds or pots.

    Benefits of organic spring bulbs

    When you choose organic flower bulbs that bloom in the spring, you can be sure that no chemicals or pesticides end up in the garden. These pesticides are harmful to bees and ensure that bees can no longer find their way to their nesting place. As a result, more and more bee species have been added to the red list in recent years, together we can still do something about this!

    Flower bulbs for wild bees

    Did you know that there are wild bees that lay eggs in their nest that then hatch in early spring? These newborn insect helpers immediately go in search of food in the area. There are also insects that have been hibernating and are very much looking for a hearty breakfast; the blooming flowers where nectar and pollen can be found! Just after winter, there is little green and edible to be found for these insects. Planting early blooming flower bulbs ensures that there is food and the insects can gain strength for the summer that is coming.

    Organic growers

    The organic growers we work with not only grow the most beautiful, but also the strongest products. The growers grow with varieties and types of flowers and plants that experience has shown to be virus-resistant, so that they do not have to use chemicals and pesticides. The organic grower looks for natural remedies and solutions against diseases and/or pests. All our flower bulbs are controlled organic; both we as Bloemoloog and the growers have a SKAL certificate.

    When do you plant spring bulbs?

    The spring flowering bulbs are planted from autumn to January. Flower bulbs that need to be taken out of the ground in the summer after flowering are taken out of the ground from the end of July and stored until the new planting time in autumn.

    What to do after flowering

    When spring bloomers have finished blooming, cut off the wilted flowers at the top of the flower stem. Let the rest of the plant die back naturally, so that it can still receive maximum energy from the sun.

    How do you store spring bulbs?

    If you have purchased flower bulbs from us and had them delivered to your home and you want to leave the flower bulbs for a while, we advise you to open the box and store them in a ventilated, cool place until you want to plant them in the ground.

    Flower bulbs that you take out of the ground after flowering, you store in a warm place in the shed, for example. To prevent mice from eating the bulbs during that period, you can also hang the flower bulbs in a bag.

  • Where is the best place to plant spring bulbs?

    Spring bloomers are flowers that bloom in the spring, between January and June. There are many different types of bulbs that bloom in the spring, which are suitable for different types of gardens and soil types. For example, there are bulb plants that like to catch a glimpse of the sun during flowering, but like to be covered by a tree during the dormant period in the summer.

    Spring bloomers in the sun

    Many spring bloomers need a lot of sun to bloom well and grow for the following year. These flowers can be planted in full sun:

    Spring bloomers in the shade

    Some spring bloomers also grow and bloom well in the shade, such as:

    Spring bloomers in moist soils

    There are also flower bulbs that can be planted in wet soil. Some species from the Floriologist's collection are:

    Conclusion

    There are many different types of spring bloomers that are suitable for different types of gardens and soil types. Whether a spring bloomer can grow in the sun or shade depends on the specific type. One person likes dry soil and another prefers wet feet. So there is a suitable spring bloomer for every garden.

    Tips for a flowery garden

    Plant different types of flowers, each with its own flowering time, so that there are flowers in bloom throughout the spring and there is food for bees and other insects in the garden. Do you also want to arrange your garden/box in such a way that you can enjoy flowers throughout the spring and the bees with it? Feel free to send us a message or ask us at the market stall, we are happy to think along! Also go for more biodiversity in the garden and enjoy the first flowers and colors in the garden after the cold and dark winter!

    Order spring bloomers in advance

    Pre-sales for spring-flowering flower bulbs will start in the Bloemoloog webshop from 1 June.

    During the pre-sale you can order your desired products in advance, so you can be sure that your favorite flowers are still in stock and we will send your package with PostNL as soon as the planting time arrives.

    The flower bulbs ordered in the pre-sale will be delivered mid-September. From this moment on, the flower bulbs can be planted directly in the garden or in containers on the balcony.

    Buy spring bulbs

    The spring bloomers can be ordered from Bloemoloog from June to January and are available at one of our markets from August to January.

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