Best Double Bloom Flowers

1. KVITER 150 Chaters Hollyhock Seeds for Planting (Alcea rosea) – Heirloom | Tall Blooms | Pollinator Magnet – Double Hollyhocks Flower Seeds to Plant Outside in Garden, Cottage Borders, Containers

KVITER 150 Chaters Hollyhock Seeds are a fantastic choice for any garden. These heirloom seeds offer a high germination rate of 90%, ensuring a beautiful bloom. They are ideal for zones 1-12, quickly transforming your space.

Attract bees, butterflies, and hummingbirds with these double hollyhock blooms. Their peony-like flowers add vibrant color all summer long. You can even use the edible petals to brighten salads.

These resilient plants grow up to 7.5 ft tall and are deer and rabbit resistant. They are easy to grow, perfect for beginners and seasoned gardeners alike.

2. Seed Needs Hollyhock Seeds Double Majorette Blend | 1,000+ Heirloom Seeds Alcea Rosea Biennial Flower | Bulk Holly Hock Seed Garden Favorite | Multicolored Blooms Attracts Pollinators

Seed Needs Hollyhock Seeds offer a unique twist on a garden favorite. These heirloom seeds produce stunning, double blooms that look like miniature peonies. They come in soft pastel shades, adding a touch of elegance to any garden.

These compact plants grow to 24–36 inches tall, perfect for borders, containers, or small gardens. They attract pollinators and are resistant to deer and rabbits. Easy to care for, they thrive in full sun and well-drained soil.

Each resealable pouch contains 1,000+ seeds, enough to share or save. The seeds are fresh and stored properly, ensuring high germination rates. Seed Needs promises non-GMO, heirloom seeds, making them a trustworthy choice for gardeners.

3. Encore Azalea Autumn Fire (3 Gallon) Red Double Blooms Flowering Dwarf Evergreen Shrub – Full Sun Live Outdoor

Encore Azalea Autumn Fire is a bright red flowering shrub. It blooms many times through the year. This evergreen plant grows fast and stays green all year.

It needs full sun for 4 to 6 hours daily. It attracts butterflies and hummingbirds. No need to prune much to keep it looking good.

This shrub grows best in zones 6a to 10b. It ships in a 3-gallon pot with soil. Perfect for your garden or yard as a strong, colorful plant.

4. 3000+ Double Hollyhock Flower Seeds – Large Bulk Pack, Mixed-Color Tall Hollyhock Seeds, Perfect for Fence Lines & Wall Backdrops, Cottage Garden Style, Beginner-Friendly

3000+ seeds give you tons of mixed-color blooms for fences, walls, or big gardens. These double hollyhock flowers are full and lush, adding charm to any outdoor space.

Grow them in full sun and well-drained soil. Sow indoors early or plant outside after frost. Space plants 18–24 inches apart for best growth.

Stake tall stems to keep them upright. Deadhead spent blooms to keep flowers coming. They attract bees and butterflies, and may return yearly with new seedlings.

5. KVITER 550 Dahlia Zinnia Seeds for 2026 Mix (Zinnia Elegans) – Double Blooms, Non GMO, Heirloom & Organic – Flower seeds for Planting Outdoors in Garden, Containers, Flower Beds. Ideal for Cut Flowers

KVITER 550 Dahlia Zinnia Seeds grow vibrant, double blooms in 7–10 days. They sprout fast at warm temps and thrive in zones 3–10. These seeds make gardens burst with color all summer long.

The 5-inch flowers sit on 40-inch stems, perfect for vases or bright outdoor spaces. They resist heat and drought, needing only 6-inch spacing. Bees, butterflies, and hummingbirds flock to their nectar-rich petals.

Easy to plant and save for next year. Just sow, grow, and snip blooms for long-lasting charm. These organic, heirloom seeds bring joy to gardens and flower beds with zero fuss.

6. Mixrug 302 Mixed Perennial Primrose Seeds for Planting-Fragrant Double Primula Auricula Seeds-Primula Malacoides Early Blooming Flower Seed for Gardens & Outdoor Containers

Bring vibrant color to your garden early with Mixrug 302 Mixed Perennial Primrose Seeds. These seeds bloom early in late winter and keep flowering through spring.

Each packet has over 300 seeds in beautiful mixed colors like pink, purple, white, and yellow. The flowers have double layered petals and a sweet fragrance. These plants grow compact and strong—perfect for borders or containers.

They are cold tolerant and come back every year in USDA zones 5-8. These perennials add charm and color when most plants are still asleep. They are great for path edges and under shrubs.

7. KVITER 550 Crazy Blend Zinnia Seeds for 2026 (Zinnia Elegans) – Double Zinnia Seed Mix, Heirloom Pollinator Magnet – Ideal Flower Seeds for Planting in Cutting Garden, Borders, Containers

KVITER 550 Crazy Blend Zinnia Seeds sprout fast with high germination. They bloom in bright colors all season.

These zinnias bloom from late spring until frost. They feed bees and butterflies as pollinators. Tall stems make great cut flowers for vases.

They thrive in full sun with loose soil. Just 6 hours of light and weekly water. Deadhead spent blooms to boost growth. Heirloom seeds let you save for next year. Birds eat pests, so no chemicals needed. Perfect for gardens, borders, or pots.

8. NYGardenia 100 Double Hollyhock Seeds – Multicolor Heirloom Perennial Blooms, Ideal for Borders and Cottage Gardens

NYGardenia Double Hollyhock Seeds bring stunning beauty to your garden. These multicolor blooms create a dramatic display with tall, ruffled flowers. Perfect for borders and cottage gardens, they add timeless charm.

These seeds are easy to grow and pollinator-friendly. They attract butterflies, bees, and hummingbirds. Plus, they thrive in full sun and various soils.

A hardy perennial, they return each summer in Zones 3–9. With little care, they produce abundant blooms year after year. NYGardenia Hollyhocks are a classic choice for any garden.

9. ZEshops 100pcs Double Hollyhock Seeds Radiant Rose – Mixed Colors, Non GMO Heirloom Garden Hardy Biennial, Vibrant & Tall Flowers – Ideal for Season-Long Blooms

Transform your garden with ZEshops 100pcs Double Hollyhock Seeds Radiant Rose. These seeds grow tall, vibrant flowers in a mix of stunning colors that brighten any space.

They attract hummingbirds and butterflies. They bloom from early summer to fall. They grow well in sun or shade.

10. 2,000 Mix Double Moss Rose Seeds for Planting (Portulaca Grandiflora) – Non-GMO & Heirloom Ground Cover – Purslane Flower Seeds to Plant Outside, Beds & Yards & Flower Garden

Grow a lush ground cover with 2,000 Mix Double Moss Rose Seeds. These seeds bloom into ruffled, multi-petaled flowers that mimic tiny roses. Dense foliage blocks weeds and keeps soil moist.

Plants store water in thick leaves for unbeatable durability. They thrive in dry areas with little care. Pollinator-friendly blooms draw bees and butterflies to your space.

100% Non-GMO & heirloom seeds ensure pure growth. Create a vibrant, low-maintenance garden that thrives year after year.