Summer flowering bulbs

Organic cannas

Organically Grown Canna

Canna indica, also known as Indian flower reed, is a striking perennial plant native to the tropical regions of the Americas. It is especially loved for its large and colorful flowers, which range in shades like red, yellow, orange, and pink. The plant has large green leaves that can grow about a meter high, giving gardens and landscapes an exotic appearance. Canna indica thrives in moist soil and sunny locations, making it an excellent choice for water-rich areas.

In addition to its aesthetic value, the plant also has some medicinal and culinary uses.

How, Where, and When Do I Plant Canna Bulbs?

Starting Indoors

A canna is not hardy, so the bulbs can be started indoors from March. This gives a growth head start and ensures that the cannas will bloom earlier. The plants can be moved outside after the ice saints (May 15), or even earlier if the weather is mild. However, be mindful of frost; if there’s a risk of frost, they should be brought inside at night.

Planting Outdoors in the Garden

If the bulbs are only planted after the frost has passed, May 15 is the ideal time. From then on, the bulbs can safely be planted without the risk of frost, and they will bloom about 60 to 90 days later. Plant the bulb with the new shoots facing upwards, about 2 to 3 centimeters below the ground, and keep a half-meter distance between the bulbs. The planting season continues through June for blooms that same year.

Location

A canna prefers a sunny spot in nutrient-rich, well-drained, and preferably lime-rich sandy soil.

Caring for Canna indica

Keep the soil of the Canna always moist. Too dry soil can cause problems with growth and blooming. The plant blooms for about 6 to 8 weeks. Let the leaves completely die off so the plant can gather as much energy as possible for the next year. Cut the withered plant back to the ground in the fall. Bulbs left in the ground should be protected from light frost in winter with leaves. For severe frost, they should be stored in a frost-free, dry place. The advantage of digging them up is that the bulb can be divided each year.

Feed the plant several times a year for optimal results. The canna is a fast-growing plant that requires a lot of nutrients.

Dividing Canna Bulbs

In the fall, the bulbs grow well. Do not dig up the bulbs too early for propagation; just before the first frost is the best time. The cannas should only be divided in the spring, when they are replanted. This prevents damage to the bulb, where mold may develop during winter storage. Store the bulbs in a layer of peat or sand over the winter.

We recommend dividing the Canna every 2 to 3 years.

Edible

The bulbs of the Canna indica are high in starch and taste similar to sweet potatoes. The leaves give a lemony flavor when grilled or steamed.

Origin of the Canna indica

The Canna indica originates from Central and South America. The name 'flower reed' is derived from the Celtic word 'cana', meaning a type of reed.

Buying Organic Cannas

From January to June, organic canna bulbs are available at Bloemoloog.nl, with delivery starting mid-March! From March to June, cannas are also available at one of our markets.

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  • Organic summer bulbs

    Summer flowering bulbs and tubers are a promising and colourful addition to gardens, bringing them to life during the warmer months. Here you will find a wide range of flowers and plants that are planted in spring and produce beautiful flowers throughout the summer and autumn.

    Planting summer bloomers

    Planting summer flowering bulbs and tubers usually requires some preparation in the spring. They thrive in well-drained soil and generally require full sun or light shade.

    Pre-growing flower bulbs

    You can also choose to grow the frost-sensitive summer bloomers indoors from March, which is called pre-growing. The plant then has a head start and will flower earlier. You then place the pot in a light place in your room and keep the soil slightly moist. As soon as the night frost has gone, the pot can be placed outside or the flower bulb or tuber can be removed and replanted in the open ground. In that case, first keep the pot in a bucket of water for half a day and then plant the tuber in the open ground.

    Caring for summer bloomers

    Regular watering and removing faded flowers can prolong flowering. All summer flowering plants we offer can be cut back to the ground in the fall. For further instructions, we recommend reading the respective product descriptions for correct wintering.

    For organic potting soil, plant food and other soil improvers we recommend Bio Kultura !

    Summer buzzers

    The entire assortment of Bloemoloog is organically grown. This means you don't have to worry about whether it contains harmful substances for beneficial insects such as bees and other summer buzzers.

  • What summer bloomers are there and how do you choose the right one?

    There are many different types of summer bloomers, including annuals and perennials, also called perennials. Annual summer bloomers are plants that only bloom for one season, while perennial summer bloomers grow and bloom for several years. One must be dug up before the cold winter, while the other can, with the right care, remain in the same place for years.

    When choosing summer bloomers, it is important to consider the specific needs of the plants, such as water requirements, soil type and care.

    Below we discuss some popular summer bloomers and provide information on which location is best for them.

    Non-hardy perennial summer bloomers

    - Dahlia: Dahlias are a popular choice for summer bloomers and come in many different colors. They do well in full sun.
    - Gladioli: Gladioli are perennial, but not winter hardy. They grow best in full sun.

    Hardy perennial summer bloomers

    - Kniphofia: Kniphofia, also known as fire arrow, loves a lot of sunlight. Place the plant in a location where it gets at least 6 to 8 hours of direct sunlight per day. A sunny location ensures that the plant grows and blooms well.
    - Lily: Lilies are perennial summer bloomers that are often planted. These plants do well in full sun and in partial shade.
    - Peony: Peonies are well-known perennial summer bloomers. They bloom in the sun, but for longer flowering we recommend a semi-shaded spot.

    Want to buy summer bulbs?

    At Bloemoloog.nl you can order summer bloomers from January to June that are grown exclusively by organic growers. We deliver from mid-March within 3 working days with PostNL!

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