When you find that some of your favorite perennials did not survive a bad winter, leaving your garden with a big bare spot, you don’t have to wait to bring color back. You need to find a fast growing perennial that will bloom as early as possible. Fortunately, there is a large variety that are fast growing and will produce flowers in the first season. There are fast growing perennials that can be used as ground covers, borders, bedding plants and vines and the blooms come in every color on the spectrum. You can find fast growing perennials from cold zone 2 to warm zone 9.
Ajuga – Chocolate Chip is hardy in zones 3 to 9, grows to about 4 inches high and 18 inches wide. It has blue flowers and in the fall the foliage turns chocolate brown. It makes a great ground cover or container plant and does best in shady areas.
Aster – Sapphire is hardy in zones 4 to 1, grows 15 inches high and 24 inches wide with lilac/blue colored flowers. It will bloom in August and September, likes full sun but is tolerant of a bit of shade.
Black-eyed Susan – Goldsturm is hardy in zones 3 to 9 and is deer resistant. It grows to 24 inches high and 24 inches wide, like full sun and had bright yellow flowers.
Russian Sage – Little Spire is hardy in zones 4 to 9 and grows to 36 inches high and 18 inches wide with lavender flowers and silvery colored leaves. It loves the heat and sun and is drought resistant.
Sedum – Angelina is hardy in zones 3 to 1, grows to 6 inches high and 14 inches wide with yellow flowers and golden yellow leaves. It needs well drained soil.
Sedum – Neon sedum spectabile ‘neon’ is hardy in zones 3 to 9, blooms in the fall, grows to 24 inches high and 24 inches wide, likes partial sun and has pink flowers with light green leaves that turn yellow in the fall.
Veronica – Royal Candles Speedwell is hardy in zones 3 to 9 grow to about 15 inches high and 18 inches wide and have blue flowers with deep green leaves. This one has a long growing season, from June to September
Hollyhock – Peaches ‘n Dreams is hardy in zones 2 to 8, produces double flowers that are peach colored with tints of raspberry, pink and apricot. They need full sun and well drained soil.
Geranium – Tiny Monster is hardy in zones 4 to 11, grows to about 12 inches high and has a spread of about 40 inches and magenta colored flowers that turn bronze and purple in the fall.