Digital Access

Digital Access
Access kendallcountynow.com and all Shaw Media Illinois content from all your digital devices and receive breaking news and updates from around the area.

Home Delivery

Home Delivery
Subscribe to your local paper.

Text Alerts

Text Alerts
Get text messages on your mobile device with news, weather and more from Kendall County Now.

Email Newsletters

Email Newsletters
In our Morning Update newsletter, we'll send you a mix of our best stories and the most recent obituaries emailed directly to you Monday through Friday so you can keep up with what's happening in Kendall County.
Columns

Down the Garden Path: Distance matters--read and heed the seed packet

Richard Hentschel
Richard Hentschel

What does our current situation have in common with planting vegetable seeds? Every vegetable seed sown this spring has its own preferred distance from one another.

Gardeners rightly sow seed heavier than the suggested seeding rate on the seed packet to ensure they get a good row of snap beans, for example. This heavier seeding easily can be justified from past experience. Perhaps the soil crusted over and emergence was poor, or the squirrel followed you down the row and ate a bunch or the rains came and the seed rotted.

The smaller the seed, the more easily it will be impacted. Lettuce has a tough time getting through a crusty soil, while big seeds such as beans will just break through (although, to be honest, we can lose some cotyledon leaves in the process and you get a few runts). A nice trick to be sure crusting does not happen is to cover those smaller seeds with sand. It will not cake or crust over and you get to see where the row is.

The seed packet will take into account all the environmental influences that cause a decline in emergence and plant stand in the row. So you do not really need to sow heavier than that, it is just a habit gardeners get into because, “Heck, we have always done it that way.” Gardeners truly get excited to see the first signs of seedling emergence. It’s a great feeling of success and satisfaction that is well-deserved.

However, once those rows are up, it is time to thin them. Radishes and carrots, for instance, need room to expand. Too crowded, and the carrots are misshapen and the radishes push each other apart, leaving flat sides and shoulders pushed out of the garden soil. We thin snap beans to allow each plant to fully develop a canopy full of flowers, and later beans. You will get more beans from a properly spaced row than if we do not thin and they are crowded together. Properly spaced rows also will produce longer before finally deciding they are naturally done.

Vine crops, as the name suggests, easily can get out of control and take over a great amount of space, so thinning can help that by limiting the number of vines. Smaller gardens will benefit from those “bush type” cucumbers, for example.

There is one crop that traditional thinning can be altered a bit. It is leaf lettuce, especially if you sow your lettuce in a wide row. Harvest those larger plants for the dinner salad, leaving those smaller plants to continue to grow for harvest later. If you have over-sown and need to thin, consider them “micro greens” and add as garnish or work them into other dishes.

The seed packet will provide a lot of other valuable information to get you off to a good start. There may be a picture of the seedling vegetable so you do not pull it out while removing weed seedlings. There also should be a suggested thinning distance for best quality and production.

Remember, our Master Gardeners are standing by via email to answer your gardening questions. They can be reached in our tri-county area: in Kendall County at uiemg-kendall@illinois.edu, in DuPage County at uiemg-dupage@illinois.edu and in Kane County at uiemg-kane@illinois.edu.

• Richard Hentschel is a Horticulture Extension educator with University of Illinois Extension, serving DuPage, Kane and Kendall counties. This column originates on his blog at http://go.illinois.edu/overthegardenfence. Seasonally, stay tuned to more garden and yard updates with “This Week in the Garden” videos at http://www.facebook.com/extensiondkk/videos.

Loading more