10 Quick-Growing Flowers to Transform Your Garden with Color in No Time

We all dream of a vibrant, colorful garden bursting with life. But the reality is, gardening takes time and effort, and sometimes, we just don’t have the patience to wait for those slow-growing seeds to sprout. But fear not. There are certain flowers that thrive on speed, offering instant gratification and a burst of color in a matter of weeks. If you’re looking for a quick and easy way to brighten up your landscape, look no further than these fast-growing beauties.

Cosmos

Cosmos are classic cottage garden flowers that are easy to grow from seed. Simply plant the seeds directly into the soil after the last frost, and the plants will mature in 60 to 90 days. One of the best things about cosmos is that they often reseed themselves in the garden, so you won’t need to plant them again the following year.

Sweet Alyssum

Sweet alyssum is perfect for ground cover due to its spreading growth and delicate flowers. This herbaceous perennial starts blooming within 60 days of sowing, showcasing small four-petaled flowers in white, purple, and pink. It also works wonderfully as a “spiller” in hanging baskets and planters.

Poppies

Poppies, particularly California poppies, are excellent for quick blooms. After sowing the seeds directly in the garden, they reach maturity in about 60 days. California poppies, like cosmos, tend to re-seed in the garden, ensuring beautiful blooms for years without the need to replant.

Morning Glory

Morning glory is a flowering vine known for its fast-growing nature. With blooms in blue, purple, and pink shades, these plants go from seed to flower in 60 to 90 days, depending on the variety. Morning glories can be directly sown after the last frost, or started indoors for earlier blooms.

Violas

Violas, also known as pansies or violets, are cool-season annuals that grow quickly and are valued for their resilience. They germinate within one to two weeks and begin flowering within 12 to 16 weeks. As one of the first to bloom in spring, it’s best to start violas indoors before the frost has passed in colder climates.

Calendula

Calendula, also called pot marigold, is renowned for its bright yellow and orange blooms. Known for being a fast-growing flower, calendula germinates in just five to 10 days and blooms within six to eight weeks. These plants are perfect for vegetable gardens as they attract pollinators and beneficial insects.

Zinnias

Zinnias are low-maintenance, fast-growing flowers that thrive even with minimal care. They come in a wide variety of colors, including hot pink, bright purple, and vibrant orange. Most zinnia varieties bloom within six to eight weeks after sowing, making them one of the quickest ways to add color to your garden.

Phlox

Phlox is a versatile flower with showy blooms in red, white, pink, and lavender. Annual varieties grow faster than perennial ones, maturing in 50 to 75 days. Phlox plants can be sowed directly in the garden after the last frost or started indoors for earlier blooms.

Sunflowers

While not all sunflowers grow quickly, varieties like ProCut Red, Ruby Eclipse, Choco Sun, and Claret will bloom in less than 60 days. These sunflowers germinate in one to two weeks and are ideal for adding a splash of color to your garden before summer ends.

Nasturtiums

Nasturtiums are often seen in vegetable gardens due to their ability to repel pests and attract pollinators. These cheerful blooms germinate within a week and flower in 70 to 80 days. They can easily be grown from seed, offering both beauty and practical benefits in the garden.