Every flowering plant in the GrowScore catalog — garden classics, pollinator favorites, and ornamental varieties ranked for your USDA zone. Pick one to see planting windows, companion plants, and where to buy seeds and live plants.
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Begonia (Semperflorens / Wax)
Zones 3a–10b
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Black-Eyed Susan
Zones 3a–9a
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Calendula (Resina)
Zones 2a–11b
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Chrysanthemum (Floral Mound)
Zones 5a–9a
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Coneflower (Purple)
Zones 3a–9a
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Cosmos (Sensation Mix)
Zones 2a–10b
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Dahlia (Dinner Plate)
Zones 8a–11b
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Daylily (Stella de Oro)
Zones 3a–9a
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Delphinium (Pacific Giant)
Zones 3a–9b
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English Rose (Garden Variety)
Zones 4a–9b
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Foxglove (Pam Priya)
Zones 4a–9b
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Geranium (Zonal)
Zones 3a–10b
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Hydrangea (Big Leaf)
Zones 5a–9b
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Impatiens (Super Finis)
Zones 3a–10b
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Lisianthus (Echo Mix)
Zones 5a–10b
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Marigold (African Giant)
Zones 2a–10b
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Marigold (French)
Zones 2a–11b
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Morning Glory (Heavenly Blue)
Zones 3a–10b
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Nigella (Love-in-a-Mist)
Zones 3a–10b
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Ornamental Pepper (Black Pearl)
Zones 9–11
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Pansy (Jolly Joker)
Zones 3a–9b
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Petunia (Wave Purple)
Zones 3a–10b
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Rose (Hybrid Tea)
Zones 5a–9b
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Scabiosa (Fama Blue)
Zones 4a–9b
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Snapdragon (Potomac)
Zones 3a–10b
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Sunflower (Mammoth)
Zones 2a–11b
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Sweet Pea (Royal Mix)
Zones 3a–9b
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Zinnia (Benary Giant)
Zones 3a–10b
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Zinnia (California Giant)
Zones 3a–10b
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Zinnia (Elegans Mix)
Zones 3–10