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10 Fast Growing Flowers for a Colorful Garden in No Time

If you’re looking to brighten up your garden quickly, I highly recommend planting 10 fast growing flowers. Over the years, I’ve found that these flowers are perfect for anyone who wants to enjoy a burst of color without waiting for months.

Fast-growing flowers not only add vibrancy to your garden but also grow quickly, making them a great option for anyone with a busy lifestyle or a need for instant garden gratification.

From sunflowers to marigolds, I’ve tried many of these flowers myself, and they never disappoint. Whether you’re new to gardening or an experienced plant lover, these flowers are easy to grow and offer instant rewards. In this blog post, I’ll share the top 10 fast-growing flowers that I swear by, along with tips on how to care for them. If you want a colorful garden in no time, keep reading!

Why Should You Choose Fast Growing Flowers?

You might ask, “Why should I choose fast-growing flowers?” Well, here are a few reasons why they are great for your garden:

  • Instant Beauty: Fast-growing flowers bloom quickly, providing instant beauty to your garden.
  • Great for Beginners: If you are new to gardening, these flowers are easier to grow and manage.
  • Low Maintenance: Many fast-growing flowers require less maintenance, allowing you to enjoy your garden without too much effort.
  • Quick Coverage: These flowers are perfect for filling gaps in your garden or covering large areas with color.

Now, let’s discuss 10 fast-growing flowers that will transform your garden in no time.

Sunflowers: The Tall, Vibrant Stars

Fast Growing Flowers

Sunflowers are one of the most famous fast-growing flowers. They grow tall, bright, and cheerful in a short amount of time. These flowers can grow as much as 12 feet tall in a few months. Sunflowers love the sun, making them perfect for sunny spots in your garden.

Growth Time: 70-90 days

Ideal for: Brightening up large spaces, adding height to your garden

I planted sunflowers in my backyard last summer, and within two months, they towered over my fence, providing a burst of yellow color. The bees and birds loved them, too!

Marigolds: Easy to Grow and Colorful

Fast Growing Flowers Marigold

Marigolds are another excellent choice for fast-growing flowers. They bloom quickly and come in various colors, like yellow, orange, and red. Marigolds can grow well in both sunny and partly sunny spots, making them versatile.

Growth Time: 50-60 days

Ideal for: Border plants, containers, and flower beds

Zinnias: Bright and Bold

Fast Growing Flowers  zinnias

Zinnias are vibrant flowers that bloom quickly, adding a touch of color to any garden. These flowers are perfect for attracting butterflies and bees. Zinnias love full sun and well-drained soil.

Growth Time: 60-70 days

Ideal for: Adding color and attracting pollinators

Petunias: Lovely and Low Maintenance

Fast Growing Flowers petunious

Petunias are fast-growing flowers that come in a variety of colors. They are easy to grow, bloom quickly, and require minimal maintenance. Petunias thrive in both pots and garden beds.

  • Growth Time: 60-70 days
  • Ideal for hanging baskets, window boxes, and garden beds

Did You Know? Petunias are known for their sweet scent, making them a great addition to any garden.

Nasturtiums: Colorful and Edible

Fast Growing Flowers  Nusturtiums

Nasturtiums not only offer vibrant flowers but also have edible leaves and flowers. They grow quickly, making them an excellent choice for both beauty and practical use. Nasturtiums can be grown in containers or garden beds.

  • Growth Time: 50-60 days
  • Ideal for: Adding color to beds, hanging baskets, and as an edible flower

Cosmos: Graceful and Dainty

Fast Growing Flowers  cosmos

Cosmos are elegant flowers that grow quickly and look beautiful in any garden. These flowers have delicate petals and are perfect for bringing lightness to your garden. They are easy to grow from seeds and love the sun.

  • Growth Time: 60-70 days
  • Ideal for: Flower beds, cottage gardens, and wildflower patches

Note: Cosmos are great for attracting butterflies and adding a soft touch to your garden.

Lobelia: Compact and Colorful

Lobelias

Lobelia is a compact flower that grows quickly and is perfect for hanging baskets or borders. They come in shades of blue, purple, and white. These flowers thrive in cool temperatures and can be grown both indoors and outdoors.

  • Growth Time: 50-60 days
  • Ideal for hanging baskets, window boxes, and borders

Morning Glories: Beautiful and Easy to Train

morning glories

Morning Glories are fast-growing vines that bloom in vibrant colors such as blue, pink, purple, and white. These flowers can quickly cover fences, trellises, or any vertical space in your garden.

  • Growth Time: 60-70 days
  • Ideal for: Trellises, fences, and vertical gardens

I’ve used morning glories to cover an old garden fence, and within two months, the entire fence was covered in beautiful purple blooms. They added a charming touch to my garden!

Sweet Peas: Fragrant and Beautiful

Fast Growing Flowers

Sweet Peas are fragrant flowers that grow quickly and are perfect for adding color to your garden. They are perfect for trellises or any vertical space. Sweet peas also love the sun and cool weather, making them ideal for spring or early summer gardens.

  • Growth Time: 60-70 days
  • Ideal for: Trellises, fences, and adding fragrance to your garden

Cleome: The Spider Flower

Flowers

Cleome, also known as the spider flower, is a fast-growing plant that produces spiky, colorful blooms. These flowers are perfect for filling up spaces in your garden and adding height. They are drought-tolerant and easy to grow.

  • Growth Time: 70-90 days
  • Ideal for: Filling large spaces, attracting pollinators

Frequently Asked Questions

What is the fastest-growing flower?

The sunflower is one of the fastest-growing flowers, reaching heights of up to 12 feet in just a few months.

How long does it take for flowers to bloom after planting?

Most fast-growing flowers take between 50-90 days to bloom, depending on the type of flower.

Can I grow these flowers in containers?

Yes! Many of these flowers, like petunias, marigolds, and lobelia, grow well in containers and hanging baskets.

Are fast-growing flowers easy to maintain?

Yes, most of these flowers require little maintenance once they are established, making them perfect for busy gardeners.

Can I plant these flowers in all climates?

Most fast-growing flowers thrive in full sunlight, but you should check each flower’s specific growing needs, especially regarding temperature and water requirements.

Conclusion

Choosing fast-growing flowers is an easy and fun way to brighten up your garden quickly. Whether you want tall sunflowers to fill empty spaces, marigolds for their vibrant color, or morning glories to cover a trellis, there is a flower for every need. These flowers grow quickly, are easy to maintain, and can transform your garden into a colorful haven in no time.

So, which one will you plant first? Have you ever tried growing fast-growing flowers in your garden? Share your thoughts and experiences with us!

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