The winter months can be very long and often dull in the garden. At Motts Greenhouse we like to help customers plan for the coming of spring by providing them with information about different perennial plants and when they bloom. Perennials can start blooming as early as March and continue blooming until the first frost in October. While some plants may bloom all summer others bloom at different periods of the spring and summer.
The perennials that are listed here are just a few of the plants that are at Motts Greenhouse. New this spring are the Spring Magic Perennials offered from Proven Winners. These plants are known for blooming early and withstanding cold temperatures. Also listed are the plants growing requirements and ZONE HARDINESS.
EARLY TO MID-SPRING BLOOMERS Creeping Phlox
Prefers Full Sun
Grows 6 inches
Zone 3-9
Blooms Mid-Spring to Early Summer
Comes in four colors: Blue, Pink, Red, and White
Used in sunny Rock Gardens and Plant Walls
Best used as a ground cover
Bellis perennis(English Daisy, Habanera Mix)
Prefers Full Sun
Grows 6 inches
Zones 4-8
Blooms April to May
Big double blooms over compact mounds of green foliage
Lamium maculatum(White Nancy)
Prefers Shade/Part Shade
Grows 8 inches
Zone 4-8
Blooms Mid April to May
Has White flowers in spring and Silver green leaves
Used as a ground cover, avoid damp areas the plant prefers a well drained soil
Primula elatior(Jessica)
Prefers Part Shade/Shade
Grows 12 inches
Zones 4-8
Blooms April
Has unusual copper-red foliage with pastel shades of Apricot, Pink, Red, White, and Yellow
Erysimum(Sweet Sorbet)
Prefers Full Sun to Part Shade
Grows 14-18 inches
Zones 3-7
Blooms Mid-April to Mid-May
Has Pink, and Purple flowers
This is a new Spring Magic plant that will provide early spring color. Requires minimal watering and no fertilizer.
Mountain Gold (Alyssum)
Prefers Full Sun
Grows 8 inches
Zones 3-9
Blooms Mid-April to July
Masses of fragrant gold flowers
Low growing habit good for ground cover, and rock gardens
Erysimum(Lemon Zest)
Prefers Full Sun to Partial Shade
Grows 8-12 inches
Zones 3-7
Blooms April to Late May
This is another Spring Magic Plant from Proven Winners. Lemon Zest has beautiful yellow flowers and requires little watering while it is cold out.
Oriental Poppy
Prefers Full Sun
Grows 30 inches
Zones 3-9
Blooms May to June
Vibrant flowers, that look great in the garden or in a bouquet.
PERENNIALS THAT BLOOM IN MAY Dicentra spectabilis(Bleeding Heart)
Prefers Sun/Shade
Grows 18-30 inches
Zones 3-9
Blooms Early May to Mid-June
Has deep red heart shaped flowers
Dianthus species(Arctic Star)
Prefers Full Sun
Grows 6-8 inches
Zones 5-9
Blooms Mid-May to Mid-July
Has pure White Flowers
Campanula carpatica(Deep Blue Clips)
Prefers Sun/Part Shade
Grows 6-12 inches
Zones 4-8
Blooms May to July
Deep Blue Flowers and is a compact grower
Can be used around borders of flower gardens
Likes well drained moist soil
Iberis sempervirens(edging candytuft)
Prefers Full Sun
Grows 9-12 inches
Zones 4-8Blooms Mid-May to Mid-June
Has White flowers
Thrives in full sun or very light shading on well drained, rich soil
Myosotis scorpiodes (Forget-me-not)
Prefers Full Sun
Grows 6-18 inches
Zones 3-8
Blooms Late May to August
Has bright blue flowers
Forget-me-not likes moist locations
Can be used in Bog Gardens
Linum Perenne (Sapphire)
Prefers Full Sun
Grows 12 inches
Zones 4
Blooms Late May to August
Has Blue flowers
Geum (Mrs. Bradshaw)
Prefers Full Sun
Grows 12-24 inches
Zones 5-9
Blooms Late May to July
Has Scarlet flowers
Ajuga reptans (Burgundy Glow)Prefers Sun/ShadeGrows 6 inchesZones 3-9Blooms May to JunePink and Silver variegation splashed with purple, has Blue Flowers
PERENNIALS THAT BLOOM IN JUNE Aruncus (Goatsbeard)
Prefers Sun/Shade
Grows 48-72 inches
Zones 4-9
Blooms Early June to July
Has Creamy White flowers
Goatsbeard is useful as a tall background plant in a shaded border or woodlot
Astilbe
Prefers Shade
Grows 12-24 inches
Zones 4-8
Blooms Early June to Mid-July
Astilbe comes in colors of White, Pink, and Red
Astilbe depletes the soil quickly and should be divided every three years to maintain vigorous growth
Centaurea montana (Mountain bluet)
Prefers Full Sun
Grows 12-20 inches
Zones 3-9
Blooms Mid-June to September
Has Purple-blue flowers
Dianthus barbatus (Sweet William)
Prefers Full Sun
Grows 12-24 inches
Zones 4-9
Blooms Early June to Mid-July
Has a mix of Crimson, Pink, and White flowers
The flowers are long lasting when cut, and can be bought in individual colors
Digitalis mertonensis
Prefers Sun/Shade
Grows 24-36 inches
Zones 5-9
Blooms Mid-June to AugustHas Pink flowers
Gaillardia (Blanket Flower)
Prefers Sun
Grows 18-36 inches
Zones 3-9
Blooms Mid-June to Late September
Has Red flowers with Yellow tips
Stachys byzantina (Lamb's Ear)
Prefers Full Sun
Grows 12-30 inches
Zones 3-9
Blooms Mid-June to AugustHas Purplish Pink flowers
Lamb's Ear is not known for its flowers, but for its velvety silver foliage
Veronica spicata (Spiked Speedwell)
Prefers Sun
Grows 12-18 inches
Zones 3-8
Blooms Mid-June to August
Has bright Blue or Pink flowers
Monarda didyma (Beebalm)
Prefers Sun
Grows 18-36 inches
Zones 4-9
Blooms Mid-June to September
Has Scarlet, Pink, and Mahogany
Attracts Hummingbirds and Hummingbees
PERENNIALS THAT BLOOM IN JULY Lobelia cardinalis (Cardinal Flower)Prefers Sun/Part ShadeGrows 3-4 FeetZones 3-9Blooms July to SeptemberHas Brilliant Red spikes and likes to be kept moist
Pardancanda candy-lily (Dazzler)Prefers Full SunGrows 12 inchesZone 5Blooms July to SeptemberMix of bright colored flowers
Liatris spicata (Kobold)Prefers Full SunGrows 18 inchesZones 3-9Blooms July to SeptemberHas rigid spikes of Rosy Purple
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