ThinkPlants Perennials 2020 | North America


Table of Contents
5

Achillea millefolium Achillea
7

Achillea ptramica Achillea
7

Agastache Hummingbird mint
8

Agastache hybrid Dwarf hummingbird mint
8

Agastache hybrid Dwarf hummingbird mint
9

Agastache hybrid Hummingbird mint
9

Agastache hybrid Hummingbird mint
9

Ajuga reptans Ajuga
9

Arabis blepharophylla Rock Cress
11

Arabis caucasica Rock Cress
11

F1 Aquilegia caerulea Columbine
11

Arenaria montana Sandwort
12

Arenaria montana Sandwort
12

Arenaria montana Sandwort
12

Aubrieta hybrida Aubrieta
14

F1 Aubrieta hybrida Aubrieta
14

Aurinia saxatilis Alyssum
15

Aubrieta hybrida Aubrieta
15

Begonia hybrid Rex Begonia
17

Begonia hybrid Rex Begonia
17

Bergenia cordifolia Bergenia
18

Campanula cochleariifolia Bellflower
18

Campanula interspecific Bellflower
18

F1 Campanula carpatica Bellflower
18

F1 Campanula portenschlagiana Bellflower
18

Campanula interspecific Bellflower
19

Caryopteris incana Bluebeard
19

*Benefit from cooling, 4wks @55–58°F
21

Coreopsis grandiflora Tickseed
21

Coreopsis grandiflora Tickseed
22

Coreopsis hybrid Tickseed
22

Coreopsis hybrid Tickseed
22

Coreopsis hybrid Tickseed
22

F1 Coreopsis grandiflora Tickseed
22

Coreopsis hybrid Tickseed
23

Coreopsis hybrid Tickseed
23

Coreopsis verticillata Tickseed
23

Coreopsis verticillata Tickseed
23

Coreopsis verticillata Tickseed
23

Delphinium elatum Delphinium
25

Delphinium elatum Delphinium
25

Delphinium grandiflorum Delphinium
25

Delosperma cooperi Ice Plant
25

Dianthus Pinks
26

F1 Dianthus barbatus Sweet William
26

Dianthus plumarius Dianthus
27

Doronicum orientale Leopard’s Bane
27

F1 Digitalis purpurea Foxglove
27

Echinacea purpurea Coneflower
30

Echinacea purpurea Coneflower 
30

Erysimum linifolium Wallflower
30

Euphorbia amygdaloides Euphorbia
30

Erysimum hybridum Wallflower
30

Gaillardia aristata Blanket Flower
31

Gaillardia aristata Blanket Flower
31

Gaillardia hybrida Blanket Flower
31

Gaillardia × grandiflora Blanket Flower
31

Gaura lindheimeri Gaura
32

Gaura lindheimeri Lindheimer’s Beeblossom
32

Gypsophila paniculata Baby’s Breath
32

Helenium autumnale Helenium
33

Hemerocallis Daylily
34

Hemerocallis Daylily
34

Hemerocallis Daylily
35

Heuchera hybrida Heuchera
37

Heuchera americana Coral
38

Heuchera hybrida Heuchera
38

Heuchera sanguinea Heuchera
38

Heucherella hybrida Heuchera
38

Iberis sempervirens Candytuft
40

Iberis sempervirens Candytuft
40

Iberis sempervirens Candytuft
40

Iberis sempervirens Candytuft
40

Iberis sempervirens Candytuft
41

Iberis sempervirens Candytuft
41

Lamium maculatum Lamium
41

Lavandula angustifolia English Lavender
42

Lavandula stoechas Spanish Lavender
44

Lavandula stoechas Spanish Lavender
44

Lavandula stoechas Spanish Lavender
45

Lavandula stoechas Spanish Lavender
45

Leucanthemum maximum Shasta Daisy
46

Leucanthemum × superbum Leucanthemum
46

Leucanthemum × superbum Leucanthemum
47

Leucanthemum × superbum Leucanthemum
47

Leucanthemum × superbum Leucanthemum
47

Leucanthemum × superbum Leucanthemum
48

Leucanthemum × superbum Leucanthemum
48

Leucanthemum × superbum Leucanthemum
48

Leucanthemum × superbum Shasta Daisy
48

Lithodora diffusa Lithodora
49

Lithodora diffusa Lithodora
49

Nepeta faassenii Catmint
49

Nepeta yunnanensis Nepeta
49

Nepeta yunnanensis Nepeta
49

Papaver nudicaule Iceland Poppy
50

Penstemon digitalis Penstemon
50

Penstemon hybrid Penstemon
50

Penstemon hybrid Penstemon
51

Phlox paniculata Garden Phlox
51

Phlox paniculata Garden Phlox
51

Phlox paniculata Garden Phlox
53

Phlox subulata Moss Phlox
53

Platycodon grandiflorus Balloon Flower
54

Primula veris Primula
54

Pritzelago alpina Pritzelago
54

Salvia nemorosa Salvia
55

Salvia nemorosa Salvia
55

Salvia × superba Salvia
55

Salvia × superba Salvia
56

Saxifraga × arendsii Saxifrage
56

Saxifraga × arendsii Saxifrage
57

Saxifraga × arendsii Saxifrage
57

Saxifraga × arendsii Saxifrage
57

Scabiosa columbaria Pincushion flower
58

Sedum hybrid Sedum
58

Sedum hybrid Sedum
58

Sedum hybrid Sedum
58

Sedum spectabile Sedum
58

Sedum spurium Stonecrop
58

Sedum telephium Sedum
59

Sedum telephium Sedum
59

Sedum telephium Sedum
59

Sedum telephium Sedum
59

Sedum telephium Sedum
59

Tradescantia hybrid Tradescantia
60

Veronica spicata Speedwell
60

Achillea millefolium
61

Achillea ptramica
61

Ajuga reptans
61

Artemisia schmidtiana
61

Coreopsis grandiflora
61

Coreopsis hybrid
61

Coreopsis verticillata
61

Delosperma cooperi
61

Erysimum linifolium
61

Gaillardia × grandiflora
61

Gaillardia aristata
61

Gaillardia hybrida
61

Gaura lindheimeri
61

Gypsophila paniculata
61

Iberis sempervirens
61

Lavandula angustifolia
61

Lavandula stoechas
61

Leucanthemum maximum
61

Leucanthemum × superbum
61

Leucanthemum × superbum
61

Nepeta faassenii
61

Nepeta yunnanensis
61

Phlox paniculata
61

Phlox subulata
61

Salvia nemorosa
61

Salvia × superba
61

Scabiosa columbaria
61

Veronica spicata
61

Calla Lily
64

Callused Cuttings
61

Kapiteyn calla
64

Order Dates
68

Unex Bulb
72

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