05/01/2026
🌼 7 Fast Growing Perennials That Create a Full Garden in No Time
If you’re looking to fill out your garden fast without replanting every year, these perennials will get the job done 👇
🌿 Agastache (Anise Hyssop)
Botanical Name: Agastache
Sun Exposure: Full Sun
Soil Type: Well-drained, sandy or loamy
Soil pH: 6 - 6.5
Agastache grows quickly with tall spikes of purple, pink, or orange blooms. It’s a magnet for bees, butterflies, and hummingbirds, making it perfect for a lively garden.
🌼 Coreopsis (Tickseed)
Botanical Name: Coreopsis
Sun Exposure: Full Sun
Soil Type: Well-drained, average soil
Soil pH: 6 - 7.5
Coreopsis produces bright yellow blooms that spread quickly and keep flowering all summer. It’s low maintenance and great for adding instant color.
🌿 Catmint (Nepeta)
Botanical Name: Nepeta
Sun Exposure: Full Sun to Partial Shade
Soil Type: Well-drained, dry to medium
Soil pH: 5 - 8
Catmint grows fast and spreads into soft, flowing mounds of lavender-blue flowers. It’s drought tolerant and great for borders.
🌺 Salvia
Botanical Name: Salvia
Sun Exposure: Full Sun
Soil Type: Well-drained
Soil pH: 5.5 - 6.5
Salvia grows upright with bold flower spikes and blooms repeatedly. It’s excellent for attracting pollinators and adding height to your garden.
🌸 Perennial Geranium (Cranesbill)
Botanical Name: Geranium (Cranesbill)
Sun Exposure: Full Sun to Partial Shade
Soil Type: Well-drained, fertile
Soil pH: 6 -6.5
These fast-spreading plants form a thick ground cover with soft, colorful blooms. Great for filling gaps and keeping weeds down.
🌼 Daylily
Botanical Name: Hemerocallis
Sun Exposure: Full Sun to Partial Shade
Soil Type: Well-drained, adaptable
Soil pH: 6 - 6.5
Daylilies grow fast and multiply easily, creating full clumps in just a season or two. Each bloom lasts a day, but new ones keep coming.
🌻 Blanket Flower (Gaillardia)
Botanical Name: Gaillardia
Sun Exposure: Full Sun
Soil Type: Well-drained, sandy
Soil pH: 6 - 6.5
Blanket flowers bring bold red, orange, and yellow tones and thrive in tough conditions. They bloom heavily and fill space quickly.
💬 Which one are you planting this year?