Sunday, October 18, 2009

How To Force Freesia Bulbs


In winter, your window garden can be filled with the most delicious scent in the world, that of the tender Freesia lacteal. This South African traveler is very easy to grow, for the bulb doesn't require a chilling period. However, the top-heavy flowers on thin, arching stems and the long, grassy foliage do require support of some kind. And the best time for arranging this support is at planting time. Here is my easy method for planting, staking, and forcing freesia indoors:

In October (or November at the latest), fill a crocked, unglazed clay pot half-full with any well-draining soil. A six-inch "azalea" pot will accommodate five bulbs. Set the bulbs with their sprouting points up.

Next, plunge a bamboo stick beside each bulb. Bamboo sticks are available at any garden center, usually in 2-foot lengths. You can easily cut or break them to size. The goal, when all is finished, is to have 15 inches of bamboo exposed above the the pot's rim. To hold the sticks in place, simply firm the soil around them.

Add more soil to barely cover the bulbs, and then press gently to firm. As always, leave a one inch opening between the soil surface and the top of the pot to allow for watering. Soak the pot well, and thereafter just to maintain even moisture. The soil should never be allowed to dry out, nor should it be so saturated as to invite rot.

Full sun and cool temperatures are two conditions that encourage strong, rather than spindly growth. My pots go in the south-facing window bay in the Music Room, which does not have storm sashes. There, the bulbs enjoy nighttime temperatures between 45-60 degrees, and daytime temperatures that never exceed 65 degrees. Because these pots with bamboo sticks poking out of them are hardly attractive, I set them at each end of the broad window sill, where they are mostly hidden by curtains. Only when the flowers emerge in February do I let freesia take center stage.

Where bloom-count is concerned, freesia is generous to a fault. You can count on three to five flowering stems per bulb. Fortunately the flowering stems do not emerge all at once, but in a long, luxurious scented-sequence. When the first budded stem appears, tie it loosely to a stake. Then, about a week later, when the first crop of flowers begins to fade, cut the stem, and tie the next in line to bloom, and so on.

If you order your freesias from a bulb specialist, you will find single and double forms in a pleasant pastel palette of blue, pink, white, yellow, and red. I'm partial to 'Single Blue,' for it makes a gorgeous winter picture in my window garden in conjunction with yellow Narcissus 'Golden Dawn,' and pink rosebud impatiens.

Honestly, freesia is only slightly more difficult to force than a paperwhite narcissus. And its perfume -- an exquisite blend of honey and plum -- will make you forget all about the frozen world that lies beyond your window garden. Won't you give these tiny, teardrop-shaped bulbs a try?

Don't miss a beat at A Garden for the House...sign up for Kevin's weekly newsletter!

Related Posts:
It's Freesia Time!
Creating a Window Garden
Hardy Bulbs for Winter Windows
Seven Ways to Beautiful Houseplants
Tender Bulbs on a Water Diet
African Violets - My Easy Program

13 comments:

  • Samantha

    Kevin, thanks for the freesia tips. I had no idea it could be forced for winter flowers. If I can find any freesia bulbs, I'll give them a try.

  • Holly

    Well, I'm happy to have any blooming plants that will mitigate the depressing season of winter! They don't sell freesia corms at my local home depot, at least not during the autumn months. But I see that easytogrowbulbs.com has a nice selection.

  • Kevin Lee Jacobs

    Holly, here in the Northeast, freesias are not hardy. That's why most garden centers don't offer the bulbs or corms in the fall. I hope you'll force some lovely variety obtained from a catalog or mail-order source.

  • Gardenlady

    Kevin, I imagine the "real thing" is so much nicer than the synthetic freesia-scent found in bath gels and body lotions. Is there any comparison?

  • Kevin Lee Jacobs

    Gardenlady - You are right. There is no comparison!

  • Eric

    Since the bulbs are not hardy, could they just as well be forced in pebbles and water? Or does that present a problem because staking is needed?

  • Kevin Lee Jacobs

    Eric - I should think that freesia would grow in pebbles and water, but I'm afraid that staking, at least as I practice it, would not hold up in such a medium.

  • Hani

    Hello Kevin. Right now my freesias are growing leaves by a window facing East. I have no windows facing South and unfortunately I cannot find a spot in my house that's cooler than 69 degrees all day and all night. Do you think they will bloom?

  • Kevin Lee Jacobs

    Hani - welcome! I think your freesia will bloom in a sunny east window. However, because of high temperatures, growth will be spindly, and the flowers won't last long. Nevertheless, you will get to enjoy the incredible perfume, if only for a short while.

    Hope to "see" you again!

  • Hani

    Thanks, Kevin. I guess I can move them to the basement where it's a little cooler but they'd be getting a little less light. I'm just glad someone out there appreciates freesia as much as I do. If they bloom, Febuary will be a lot more tolerable here in Minnesota.

  • Hani

    Well, they sure bloomed! The first flower opened mid January and now two red clusters are almost fully open with many other clusters still waiting to start opening. This is much more than I was expecting and the fragrance is truly making us feel like spring is already here, although the world is covered with snow with temps below freezing outside. Thanks for your advice, Kevin!

  • Kevin Lee Jacobs

    Hani - So glad they bloomed for you! I'm certainly enjoying mine (see February 2 post). Isn't the fragrance divine?

  • Hani

    Yes. The fragrance is definitely the single best flower I ever smelled. My wife and I focus on having something fragrant growing at any given time of the year. This spring we're expecting fragrant crocus, fragrant daffodils, and fragrant tulips to pop up. So exciting!

Post a Comment

Enter your comment(s) in the big box below.
Under "Comment as:" select "Name/URL" and enter your name. Leave URL blank. Click "Post Comment" and you're done!