Time to break out the summer-blooming bulbs
By The Tribune-Review
Published: Friday, May 10, 2013, 8:57 p.m.
Once the danger of frost has passed (usually around May 15 in Western Pennsylvania), it's time to plant bulbs. That's right, bulbs! While spring-bloomers like daffodils, tulips and crocus are best planted in the fall, there are many other bulbs that are planted in the spring. These summer-blooming bulbs produce many gorgeous flowers during the heat of the season and should be a part of every garden.
Lilies are, by far, my favorite summer-blooming bulbs. Now, I'm not talking about daylilies, which are members of the genus Hemerocallis; I'm talking about true lilies, in the genus Lilium. There are several types of true lilies and some of them are incredibly fragrant. They are best purchased as bulbs and planted 4 or 5 inches deep in full sun. Lilies are separated into several d categories, including Oriental, Asiatic, Martagon, Trumpet and Orienpet lilies. Most true lilies are winter-hardy.
For the shade, my favorite bulb is the caladium. With a staggering array of foliage colors, caladiums are loved for their bold, showy leaves, not for their flowers. Their large, heart-shaped leaves grow from corms rather than true bulbs and come in various combinations of white, green, pink, red, purple and burgundy. Caladiums look absolutely beautiful in combination with shade-loving annuals like angel-wing begonias, impatiens, torenia and others. Caladiums are grown as annuals, and the bulbs must be dug up and stored for the winter.
Gladiolus are another lovely bulb plant. They are not officially hardy in Western Pennsylvania but often return when mulched heavily. While the tall, heavy flowers of gladiolus hybrids are real show-stoppers, I also love the smaller-statured species, including G. primulinus and G. nanus. These species are grown as annuals, and the bulbs should be dug up and stored in a box of peat moss for the winter.
While I have struggled to grow calla lilies, many gardeners have great success with them. Members of the genus Zantedeschia, these bulbs are tropical plants that bear vase-like flowers in shades of white, pink or lavender. The foliage of some varieties is mottled or variegated, adding a bit of extra interest to the garden. They enjoy damp, semi-shaded conditions, and many species may overwinter here with a bit of extra mulch. Look for hardier varieties for the best performance.
Horticulturist Jessica Walliser co-hosts “The Organic Gardeners” at 7 a.m. Sundays on KDKA Radio. She is the author of several gardening books, including “Grow Organic” and “Good Bug, Bad Bug.” Her website is www.jessicawalliser.com.
Send your gardening or landscaping questions to firstname.lastname@example.org or The Good Earth, 503 Martindale St., 3rd Floor, D.L. Clark Building, Pittsburgh, PA 15212.
Show commenting policy
TribLive commenting policy
You are solely responsible for your comments and by using TribLive.com you agree to our Terms of Service.
We moderate comments. Our goal is to provide substantive commentary for a general readership. By screening submissions, we provide a space where readers can share intelligent and informed commentary that enhances the quality of our news and information.
While most comments will be posted if they are on-topic and not abusive, moderating decisions are subjective. We will make them as carefully and consistently as we can. Because of the volume of reader comments, we cannot review individual moderation decisions with readers.
We value thoughtful comments representing a range of views that make their point quickly and politely. We make an effort to protect discussions from repeated comments either by the same reader or different readers.
We follow the same standards for taste as the daily newspaper. A few things we won't tolerate: personal attacks, obscenity, vulgarity, profanity (including expletives and letters followed by dashes), commercial promotion, impersonations, incoherence, proselytizing and SHOUTING. Don't include URLs to Web sites.
We do not edit comments. They are either approved or deleted. We reserve the right to edit a comment that is quoted or excerpted in an article. In this case, we may fix spelling and punctuation.
We welcome strong opinions and criticism of our work, but we don't want comments to become bogged down with discussions of our policies and we will moderate accordingly.
We appreciate it when readers and people quoted in articles or blog posts point out errors of fact or emphasis and will investigate all assertions. But these suggestions should be sent via e-mail. To avoid distracting other readers, we won't publish comments that suggest a correction. Instead, corrections will be made in a blog post or in an article.
- Mon Valley communities plan cleanup day activities
- U.S. Steel presents tuition scholarship money for Catholic education
- Dravosburg residents try to save PNC Bank from closing
- Jailed Hribal ‘fine,’ but family ‘terrible’ as answers in stabbing sought
- Five years later, Crosby wants another Cup win
- Carnegie Library of Homestead spotlighted in CNN iReport
- Starkey: Fleury’s future at stake
- Penguins’ Malkin expects to play in Game 1
- Pirates conclude wild suspended game with win, drop 2nd of series
- Pittsburgh Tribune-Review athletes of the week: Serra Catholic’s Cole McCombs, West Mifflin’s Paige Flore
- Hempfield Area superintendent, business manager quit