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USDA HARDINESS ZONE 7

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USDA Hardiness Zone 7 is characterized by its moderate climate, with cold winters and warm summers. With an average minimum winter temperature of 0°F to to 20°F (-17.8°C to -12.2°C).

Due to its relatively mild winters compared to colder zones, USDA Grow Zone 7 is suitable for a variety of plants, however, it's important to be aware of late spring frosts and early fall freezes that can pose a threat to tender plants. 

Proper care is essential for the health and growth of plants in Zone 7. Be sure to water your plants regularly, especially during dry spells. Mulching can help retain moisture and regulate soil temperature. Additionally, consider using frost protection for sensitive plants during cold snaps. By understanding these characteristics and selecting appropriate seeds, you can create a thriving garden all-year-round. 

The following varieties are approved by the USDA for planting in grow zone 7:

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    Zinnia, Luminosa Flowers seeds

    From $299 USD
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    Description

    The Luminosa Zinnia, a member of the Asteraceae family, is renowned for its striking blooms and resilience in various garden settings. This annual plant is characterized by its vibrant colors, which can range from bright pinks to deep oranges and yellows. The Luminosa Zinnia is particularly valued for its ability to attract pollinators, such as bees and butterflies, making it an excellent choice for gardeners interested in promoting biodiversity.

    One of the key advantages of the Luminosa Zinnia is its adaptability to different soil types. It thrives in well-drained soil with a pH ranging from 6.0 to 7.0. This plant prefers full sun exposure, requiring at least six hours of direct sunlight daily. In optimal conditions, Luminosa Zinnias can grow to a height of 18 to 24 inches, with a spread of approximately 12 to 18 inches, making them suitable for borders, containers, or as focal points in garden beds.

    In terms of maintenance, Luminosa Zinnias are relatively low-maintenance. They require regular watering, particularly during dry spells, but it is essential to avoid waterlogging, which can lead to root rot. Fertilization can enhance blooming, with a balanced fertilizer applied every four to six weeks during the growing season. Deadheading spent flowers will encourage continuous blooming, extending the flowering period from summer into fall.

    Moreover, the Luminosa Zinnia is resistant to many common garden pests and diseases, including powdery mildew and aphids. This resilience makes it an ideal choice for novice gardeners or those looking to minimize chemical interventions in their gardening practices. The plant's robust nature allows it to withstand varying weather conditions, including heat and drought, further contributing to its popularity.

    In summary, the Luminosa Zinnia is an excellent addition to any garden, offering vibrant colors, ease of care, and ecological benefits. Its ability to attract pollinators and withstand adverse conditions makes it a valuable choice for both aesthetic and environmental purposes. Gardeners seeking to enhance their outdoor spaces should consider incorporating this hardy and beautiful plant into their landscape design.

    SEED PLANTING TIPS

    • Botanical name: Zinnia elegans
    • Hardiness zones: 2-11
    • Planting season: Spring, summer
    • Days to maturity: 60-70 days
    • Cold stratify: No
    • Depth to plant seeds: 1/4" deep
    • Spacing between plants: 12"-18" apart
    • Days to germinate (sprout): 5-7 days
    • Germination soil temps: 70F-75F
    • Soil types: Sandy, loamy, rich, moist, well-drained
    • Soil pH: 5.5-7.5
    • Water needs: Average
    • Sun needs: Full sun
    • Frost tolerant: No
    • Drought tolerant: Yes
    • Deer resistant: Yes
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    Zinnia, Orange King Flowers seeds

    From $299 USD
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    Description

    The Orange King Zinnia (Zinnia elegans) is a tender annual with a long 3-month blooming period. Produces huge 4"-5" double blossoms with small, oval mandarin-orange petals around a dark center. Grows 2'-3' tall on sturdy stems with lance-shaped foliage. Zingy as a long-lasting cut flower in a bouquet or vase.

    • Life cycle: Annual
    • Bloom season: Spring, summer, fall
    • Attracts: Bees, butterflies, and other pollinators
    • Flower meaning: Acclaim, affection, ambition, endurance, farewell, friendship, family bonds, power, remembrance, strength

    SEED PLANTING TIPS

    • Botanical name: Zinnia elegans
    • Hardiness zones: 2-11
    • Planting season: Spring, summer
    • Days to maturity: 60-70 days
    • Cold stratify: No
    • Depth to plant seeds: 1/4" deep
    • Spacing between plants: 12"-18" apart
    • Days to germinate (sprout): 5-7 days
    • Germination soil temps: 70F-75F
    • Soil types: Sandy, loamy, rich, moist, well-drained
    • Soil pH: 5.5-7.5
    • Water needs: Average
    • Sun needs: Full sun
    • Frost tolerant: No
    • Drought tolerant: Yes
    • Deer resistant: Yes
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    Zinnia, Polar Bear Flowers seeds

    From $399 USD
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    Description

    The Polar Bear Zinnia (Zinnia elegans) is a tender annual with a long 3-month blooming period. Produces huge 4"-5" double blossoms with long, oval crisp white petals around a golden center. Grows 2'-3' tall on sturdy stems with lance-shaped foliage.Stunning as a long-lasting cut flower in a bouquet or vase.

    • Life cycle: Annual
    • Bloom season: Spring, summer, fall
    • Attracts: Bees, butterflies, and other pollinators
    • Flower meaning: Acclaim, affection, elegance, farewell, friendship, healing, peace, purity, remembrance, strength

    SEED PLANTING TIPS

    • Botanical name: Zinnia elegans
    • Hardiness zones: 2-11
    • Planting season: Spring, summer
    • Days to maturity: 60-70 days
    • Cold stratify: No
    • Depth to plant seeds: 1/4" deep
    • Spacing between plants: 12"-18" apart
    • Days to germinate (sprout): 5-7 days
    • Germination soil temps: 70F-75F
    • Soil types: Sandy, loamy, rich, moist, well-drained
    • Soil pH: 5.5-7.5
    • Water needs: Average
    • Sun needs: Full sun
    • Frost tolerant: No
    • Drought tolerant: Yes
    • Deer resistant: Yes

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