DELPHINIUM grandiflorum 'Summer Nights'
(del-FIN-ee-um) (gran-di-FLOOR-um) | DELPSN3 |
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| Description: Deep blue flowers on this great 'Summer' Delphinium with same outstanding performance as 'Summer Blues'. |
| Zone: 4 |
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DELPHINIUM 'Guinevere'
(del-FIN-ee-um) | DELPGU3 |
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| Description: Light lavender-pink, white bee. |
| Zone: 3 |
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DELPHINIUM 'King Arthur'
(del-FIN-ee-um) | DELPKA3 |
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| Description: Royal violet, large white bee. |
| Zone: 3 |
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DELPHINIUM 'Magic Fountains'
(del-FIN-ee-um) | DELPMF3 |
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| Description: Flower spikes 12-15"; mixed colors. |
| Zone: 3 |
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DELPHINIUM 'Summer Skies'
(del-FIN-ee-um) | DELPSS1 |
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| Description: Huge, light blue, dark bee. |
| Zone: 3 |
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DELPHINIUM 'Summer Skies'
(del-FIN-ee-um) | DELPSS3 |
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| Description: Huge, light blue, dark bee. |
| Zone: 3 |
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DELPHINIUM x belladonna 'Bellamosum'
(del-FIN-ee-um) (bell-AH-don-a) | DELPBE3 |
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| Common Name: |
| Description: Large, dark blue flowers in summer on 4' stalks. |
| Zone: 3 |
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DIANTHUS 'First Love'
(dy-ANN-thus) | DIANFL3 |
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| Common Name: First Love Dianthus |
| Description: 2001 Plant Select®. Intensely fragrant flowers that change from pure white to deep rose from April to frost. Clump-forming with attractive mounds of foliage in winter. A real standout in our gardens all summer and fall. |
| Zone: 3 |
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DIASCIA integerrima (CORAL CANYON®)
(dy-ASH-ee-a) (in-teg-er-EE-ma) | DIASCC3 |
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| Common Name: Twinspur |
| Description: 2000 Plant Select®. Pretty rose-pink flowers continuously on heat tolerant twin spur from the East Cape Drakensberg Range of South Africa. Benefits from a light shearing after first flush of flowers. Requires good drainage. Excellent for containers and bedding. |
| Zone: 6 |
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DICENTRA eximia
(dy-SEN-trah) (eks-IH-mee-a) | DICEEX5 |
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| Common Name: Dwarf Bleeding Heart, Fern-leaf Bleeding Heart |
| Description: Lovely pink flowers; ferny, green foliage. |
| Zone: 3 |
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DICENTRA formosa 'Aurora'
(dy-SEN-trah) (for-MOE-sah) | DICEAU5 |
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| Common Name: Bleeding Heart |
| Description: White flowers; grayish foliage. Vigorous variety. Available after 4/1. |
| Zone: 2 |
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DICENTRA formosa 'King of Hearts'
(dy-SEN-trah) (for-MOE-sah) | DICEKH5 |
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| Common Name: Bleeding Heart |
| Description: Broad, rosy-pink flowers from May-August. Very floriferous. Slightly glaucous, gray-green foliage. Disease free cultivar. Available after 4/1. |
| Zone: 4 |
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DICENTRA formosa 'Luxuriant'
(dy-SEN-trah) (for-MOE-sah) | DICELU5 |
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| Common Name: Bleeding Heart |
| Description: RHS Award of Garden Merit. Choice, everblooming variety with cherry-red flowers; ferny, blue-green foliage. Available after 4/1. |
| Zone: 2 |
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DICENTRA spectabilis
(dy-SEN-trah) (spek-TAB-il-iss) | DICESP8 |
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| Common Name: Old Fashioned Bleeding Heart |
| Description: Favorite, with arching stems of large, pink hearts. Often summer dormant in hot climtates. Limited availability until 3/1. |
| Zone: 4 |
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DICENTRA spectabilis 'Alba'
(dy-SEN-trah) (spek-TAB-il-iss) | DICESA8 |
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| Common Name: Bleeding Heart |
| Description: Lovely, rare, white form; elegant plants. Limited availability until 3/1. |
| Zone: 4 |
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DICHONDRA 'Silver Falls'
(dy-KON-drah) | DICHSF3 |
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| Common Name: Aluminum Vine |
| Description: Beautiful, vigorous, silver, round leafed, trailing plant. Extremely heat and drought tolerant. Incredible in baskets or trailing from containers. |
| Zone: 10 |
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DICTAMNUS albus
(dik-TAM-nus) (AL-bus) | DICTAL3 |
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| Common Name: Gas Plant |
| Description: RHS Award of Garden Merit. Erect spikes of unique, white, aromatic flowers in June.
May cause skin irritation, especially in hot weather! Dictamnus is very slow growing; probably taking 18 months to 2 years to fill a 4" pot well. Do not expect to move up into a gallon & have them be consumer ready along with your Dianthus & Echinaceas! Dictamnus growers have to be very patient, but it's worth the wait. |
| Zone: 3 |
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DICTAMNUS albus 'Purpureus'
(dik-TAM-nus) (AL-bus) | DICTAP3 |
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| Common Name: Gas Plant |
| Description: RHS Award of Garden Merit. Dark veined, pink flowers. Long-lived perennial may be 'Burning Bush' of Moses.
May cause skin irritation, especially in hot weather! Dictamnus is very slow growing; probably taking 18 months to 2 years to fill a 4" pot well. Do not expect to move up into a gallon & have them be consumer ready along with your Dianthus & Echinaceas! Dictamnus growers have to be very patient, but it's worth the wait. |
| Zone: 3 |
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DIGITALIS grandiflora
(dij-ih-TAL-iss) (gran-di-FLOOR-ah) | DIGIGR3 |
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| Common Name: Foxglove |
| Description: RHS Award of Garden Merit. Large, bell-shaped, yellow flowers marked with brown in early summer. Perennial. |
| Zone: 4 |
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DIGITALIS grandiflora
(dij-ih-TAL-iss) (gran-di-FLOOR-ah) | DIGIGR1 |
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| Common Name: Foxglove |
| Description: RHS Award of Garden Merit. Large, bell-shaped, yellow flowers marked with brown in early summer. Perennial. |
| Zone: 4 |
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DIGITALIS obscura
(dij-ih-TAL-iss) (ob-SKEW-ra) | DIGIOB3 |
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| Common Name: Foxglove |
| Description: Perennial foxglove with rusty orange flowers; smooth foliage. Requires well-drained or dry site. |
| Zone: 6 |
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DIGITALIS purpurea Excelsior Hybrids
(dij-ih-TAL-iss) (pur-pur-EE-ah) | DIGIEX1 |
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| Common Name: Foxglove |
| Description: RHS Award of Garden Merit. Dignified spikes of large, colorful, tubular flowers in June. A blend of unusual shades. Biennial. |
| Zone: 4 |
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DIGITALIS purpurea Excelsior Hybrids
(dij-ih-TAL-iss) (pur-pur-EE-ah) | DIGIEX3 |
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| Common Name: Foxglove |
| Description: RHS Award of Garden Merit. Dignified spikes of large, colorful, tubular flowers in June. A blend of unusual shades. Biennial. |
| Zone: 4 |
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DIGITALIS purpurea var. mariana
(dij-ih-TAL-iss) (pur-pur-EE-ah) | DIGIMA3 |
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| Common Name: Perennial Purple Foxglove |
| Description: Spectacular spikes of large speckled, pink-purple flowers in early summer over mounds of fuzzy, elongated foliage. Native to Spain, this dry land sub-species is truly perennial. Deer and rabbit resistant. |
| Zone: 5 |
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DIGITALIS thapsi (SPANISH PEAKS®)
(dij-ih-TAL-iss) (THAP-see) | DIGISP3 |
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| Common Name: Foxglove |
| Description: 1999 Plant Select®. Spikes of raspberry-rose flowers in early summer over trim mat of furry foliage. Perennial; thrives in a variety of sites and soils. |
| Zone: 4 |
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DIGITALIS x mertonensis
(dij-ih-TAL-iss) (mer-ton-EN-sis) | DIGIME3 |
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| Common Name: Strawberry Foxglove |
| Description: RHS Award of Garden Merit. Very large, raspberry flowers. Tetraploid perennial plants. |
| Zone: 4 |
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DIGITALIS x mertonensis
(dij-ih-TAL-iss) (mer-ton-EN-sis) | DIGIME1 |
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| Common Name: Strawberry Foxglove |
| Description: RHS Award of Garden Merit. Very large, raspberry flowers. Tetraploid perennial plants. |
| Zone: 4 |
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DODECATHEON 'Aphrodite' PP# 10,002
(do-de-KATH-ee-on) | DODEAP5 |
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| Common Name: Shooting Star |
| Description: Intense purple-pink flowers on robust plants in May-June. Available after 4/1. Propagation Prohibited. |
| Zone: 4 |
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DODECATHEON meadia 'Album'
(do-de-KATH-ee-on) (MEE-dee-a) | DODEAL5 |
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| Common Name: Shooting Star |
| Description: RHS Award of Garden Merit. Delicate umbels of lovely, white flowers rise from flat rosettes of foliage. Likes rich, moist soil. Usually has flowered and is dormant by May 1st! |
| Zone: 3 |
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DORONICUM orientale 'Little Leo'
(do-RON-ih-kum) (or-ee-en-TALE) | DOROLL3 |
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| Common Name: Leopard's Bane |
| Description: Golden-yellow flowers with a double set of petals in spring; compact plants. |
| Zone: 4 |
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