Annuals
Here in Bloomington/Normal, annuals are generally planted in the ground or in containers during the month of May. As a rule of thumb, Mother's Day weekend is the beginning of the annual season. Most annuals when properly planted and maintained will continue to bloom until mid October or the first killing frost. Annuals are an excellent addition to any planting border, container, or a location where a mass of color is preferred.
Popular Annuals Grown in Bloomington/Normal
Shade Annuals
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Begonia
(Non-Stop, Dragon Wing)
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Impatiens
(Double, New Guinea, Super Elfin)
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Lamium
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Ferns
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Coleus
Sun Annuals
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Coleus
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Geranium
Purple Fountain Grass
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Salvia
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Petunia
(Wave, Double, Supertunia, Grandiflora)
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Vinca
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Penta
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Marigold
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Tomato
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Green Pepper
Annual Vines
Thunbergia Vine
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Morning Glory Vine
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Cardinal Vine
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Sweet Potato Vine
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Vinca Vine
Top 10 Selling Annuals at Grieder Garden Center
Geranium
Tomato
Petunia
Coleus
Lamium
Sweet Potato Vine
Vinca Vine
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Purple Fountain Grass
Impatiens
(Assortment)
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Salvia
(Mytic Spires)
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Euphorbia
(Diamond Frost)
Annuals That Thrive in Containers
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Double Impatiens
Euphorbia
(Diamond Frost)
Geranium
Vinca Vine
Sweet Potato Vine
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Dracaena Spike
Lamium
Begonia
(Non-Stop, Dragon Wing)
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Lantana
Coleus
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Petunia
(Supertunia)
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Verbena
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Angelonia
Caring For Your Annuals
- Watering
Keep evenly moist. This may include daily watering. Pots in the sun will need more water than pots in the shade. Containers should have a drain hole in the bottom to allow excess water to escape.
- Fertilize
Apply a balanced fertilizer (10-10-10-) at least every two weeks. Fertilizer that completely dissolves in water is the easiest OR dilute fertilizer 1/8 strength and fertilize daily. Fertilizing is necessary because the nutrients are flushed through the soil through the watering process.
- Deadhead
Remove dead blossoms to keep the plant growing and attractive. If blooms remain, the plant is putting its energy into seeds rather than new blooms and foliage.
- Trim Back
Some plants become leggy or become too large as the season progresses. Cut back using sharp scissors or pruners. Cut off stem just above a leaf. This invigorates the plant to produce more foliage.



















