McGrath_Josh 11.28.17

Decatur Park District Horticulturist Josh McGrath selects poinsettias from the greenhouse to showcase in the Schaub Floral Display Center.

DECATUR — It's easy to appreciate the beauty that poinsettias add to the holiday season, but experts say the plants can be hard to grow without the right amount of attention and patience. 

"We started growing our poinsettias in about late August," said Josh McGrath, horticulture superintendent for the Decatur Park District. "It's a lot of work to grow just one."

McGrath and his team grew 700 poinsettias this year, and used 200 of them to create a colorful, festive display at the Schaub Floral Center, 3415 E. Lost Bridge Road.

The rest of the flowers will either be planted at some of the park district's other properties or will be sold during the floral center's annual poinsettia sale on Friday and Saturday. The center is open from 9 a.m. to 3 p.m. daily. 

Regarded as a traditional Christmas flower, poinsettias will bloom based on how much sunlight they receive, McGrath said. Sometimes, he said, it can be "tricky" to determine how long the plants should be kept in the dark. 

Gremo_Sean 2 11.28.17

Horticulturists Sean Gremo, left, and Josh McGrath arrange poinsettias in the Schaub Floral Display Center.

Many poinsettias require at least 12 hours of sunlight and 12 hours in the dark, but McGrath said that some new varieties of the flowers are bred to bloom differently. 

"New varieties turn colors automatically without putting them in a closet in the dark," he said. "Natural night and day cycles are fine for the new variety."

Johanne Maple, owner of Svendsen Florist, said it is also important to water the flowers properly. Svendsen annually starts growing poinsettias in late July or early August, and they sell the flowers in a variety of colors — including "winter rose," "iced punch" and "marble."

If a poinsettia becomes too dry, Maple said, it may lead to the yellow or green nodules in the center of the flowers to fall off. 

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"A lot of people think of the colored leaves as the bloom, but the little yellow bracts in the middle are actually the bloom," she said. "If they dry up, then the colored leaves will not reproduce."

Gremo_Sean 11.28.17

The morning sun shines through the windows as horticulturist Sean Gremo plants poinsettias for a holiday display at the Schaub Floral Display Center. The park district’s horticulture department will host a plant sale featuring poinsettias and rosemary trees from 9 a.m. to 3 p.m. Friday and Saturday.

McGrath warns against over-watering the plants, too. The soil should be allowed to dry slightly in between watering, but certain environments ultimately dictate how often someone should water their poinsettias.

Warmer atmospheres may require the plants to be watered every other day or every three days. In cooler, drier environments, poinsettias may need water every four or five days. 

"In our greenhouse, we're watering them every other day. But if you're in a house where it's a little darker, once or twice a week is plenty," McGrath said. 

In addition to the care growers and owners show toward their poinsettias, veterinarians encourage pet owners to keep an eye on their furry friends if they plan to display the plants around the house. 

Poinsettias can be mildly toxic, but not deadly, to dogs and cats if ingested, said Dr. Larry Baker, senior veterinarian at Northgate Pet Clinic.

Pets may experience gastric upset after eating poinsettia leaves, he said, and in most cases, the symptoms will pass on their own. However, Baker said a trip to the vet may be necessary if a pet eats an excessive amount of the leaves.

"I would suggest being very cognizant of things that smell good," he said. "If there's any doubt that people have about something, they should keep their pet away from it."

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jcook@herald-review.com | (217) 421-7980


Government Reporter

Government reporter for the Herald & Review.

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