Trio of Florenza Sunflowers on a white background.
Florenza Sunflowers with Italian Money on white background.
Close-up detailed view of Florenza Sunflowers.
Florenza Sunflowers arranged on white background with some foliage.
Trio of Florenza Sunflowers on a white background.
Florenza Sunflowers with Italian Money on white background.
Close-up detailed view of Florenza Sunflowers.
Florenza Sunflowers arranged on white background with some foliage.

Sunflower Seeds,
Florenza

4.76 ReviewsSKU: #FL754
Price
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Min. 15 seeds

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Description

(Helianthus annuus). This dip-dyed stunner will beckon tons of bees and make the most amazing display in the landscape or floral designs! A perfect choice for the cutting garden, the multi-branching plants stand 3.5 to 4 feet tall and have very sturdy stems. The blooms are exquisite, with dark cocoa centers and mahogany petals with bright yellow tips!

Growing Tips: Florenza sunflowers are perfect for garden borders and cutting gardens. These sunflowers thrive in full sun and well-draining soil, and they are easy to grow with minimal care. Regular watering during dry spells helps them grow even better, though they are fairly drought-tolerant once established.

Plant Details

Botanical Name
Helianthus annuus
Life Cycle
Annual
Sun Requirement
8–12 hr.
Days to Germinate
7–14
Days to Maturity
70–80
Planting Depth
½ in.
Plant Spacing
18–24 in.
Ideal Temperature
60–75°F
Frost Hardy
No

Growing Guide

When to Grow

Sow Florenza sunflower seeds directly outdoors after the last frost, when soil temperatures reach at least 50 F. If you prefer an early start, you can sow seeds indoors 2-3 weeks before the last frost, then carefully transplant them outside after hardening off. If you’re not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Sow seeds 1/2 inch deep in well-draining soil, spacing them about 18-24 inches apart. Keep the soil moist during germination, which typically takes 7-14 days. Florenza sunflowers are branching, so they may require staking if grown in windy areas​.

How to Grow

Florenza sunflowers bloom within 70-80 days after planting, flowering from summer through early fall. Water regularly, especially during dry periods, and use mulch to retain moisture and suppress weeds. These sunflowers are branching and produce multiple blooms, making them ideal for cut flowers.

How to Save Seeds

  • When petals die back and heads begin to dry and turn brown, place a paper bag over the heads to protect seeds from birds.
  • After a few days, the heads will dry to a dark brown. Bring the heads indoors and hang them upside down in a dry area in direct sunlight for up to a week, shaking seeds free each day.
  • Store seeds in a cool, dark, dry place.

FAQ

When do Florenza sunflowers bloom?

These sunflowers bloom in 70-80 days from planting and will continue to bloom through summer into early fall.

Are Florenza sunflowers good for cut flowers?

Yes, Florenza sunflowers are ideal for cut flower arrangements due to their long stems and unique color contrast.

Do Florenza sunflowers attract pollinators?

Yes, Florenza sunflowers attract pollinators like bees and butterflies, making them a great choice for pollinator-friendly gardens.

Browse our full range of sunflower seeds.

Customer reviews

4.7 / 5 6 Reviews

What gardeners are saying

  • Early to bloom: Often the first sunflower in the garden to open.

  • Multi-headed stems: Several blooms per stalk, flowering all summer long.

  • Shorter plants: Smaller blooms on shorter stalks, easy to admire up close.

  • Good for cutting: Prized for bouquets and the cutting garden.

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