- Hill, L M
- Hill, L Michael
- Hill, Lawrence W.
- Hill, Leonard Erskine,
- Hill, Leonard Erskine, Sir, 1866-
- Hill, Les J
- Hill, Leslie J
- Hill, Lionel
- Hill, Lowell D.
- Hill, Luke Mullock.
- Hill, M. N. 1919-
- Hill, Malcolm S
- Hill, Margaret M. A.
- Hill, Martin
- Hill, Mary E.
- Hill, Mary E.,
- Hill, Matthew Davenport, 1872-
- Hill, Michael
- Hill, Michael J
- Hill, Michael R. J.
- Hill, N A
- Hill, N M
- Hill, N.
- Hill, Nicholas M
- Hill, Norman P
- Hill, P A
- Hill, P L
- Hill, Paul
- Hill, Paul L.
- Hill, Peter (Edinburgh)
- Hill, Peter J R
- Hill, Philip Carteret, 1821-1894
- Hill, Polly
- Hill, R B
- Hill, R D
- Hill, R I
- Hill, R S
- Hill, R S
- Hill, R T
- Hill, R W
- Hill, R. G. (Robert George), 1882-1940
- Hill, R. L.
- Hill, R. S. (Russell S.)
- Hill, Raymond.
- Hill, Richard
- Hill, Richard
- Hill, Richard A
- Hill, Richard E
- Hill, Richard, 1795-1872
- Hill, Robert B
- Hill, Robert Roy, 1885-
- Hill, Robert S
- Hill, Robert Thomas, 1858-1941
- Hill, Robert V.
- Hill, Robert, SC.D.
- Hill, Rosemary
- Hill, Royce H
- Hill, Ryan I
- Hill, Ryan L.
- Hill, S A
- Hill, S J E
- Hill, S M
- Hill, S R
- Hill, Samuel E
- Hill, Samuel O
- Hill, Samuel, 1766?-1804
- Hill, Sonnia
- Hill, Stephanie
- Hill, Steven
- Hill, Steven R
- Hill, Steven R.
- Hill, Stuart B.
- Hill, T C
- Hill, T. G. 1876-
- Hill, T. G. 1876-1954
- Hill, Terry William, 1947-
- Hill, Theodore J.
- Hill, Thomas
- Hill, Thomas
- Hill, Thomas E. (Thomas Edie), 1832-1915
- Hill, Thomas George,
- Hill, Thomas George, 1876-
- Hill, Thomas, 1576?
- Hill, Thomas, approximately 1528-
- Hill, Trevor J
- Hill, W C
- Hill, W C O
- Hill, W C Osman
- Hill, W H F
- Hill, W. C.
- Hill, W. H.
- Hill, W.,
- Hill, Walter.
- Hill, William J., 1941-
- Hill, William W. 1833-1888
- Hill, William.
- Hill., C Boyce
- Hillaert, Jasmijn
- Hillard, A R
- Hillard, Douglas K.
- Hillcrest Bulb Gardens,
- Hillcrest Dahlia Gardens (Fairmont, West Va.)
- Hillcrest Farm.
- Hillcrest Garden (Fairmont, West Va.)
- Hillcrest Gardens (Everett, Wa.),
- Hillcrest Gardens (Everett, Wash.),
- Hillcrest Gardens (Woodbridge, Conn.)
- Hillcrest Gardens.
- Hillcrest Hatchery and Market Garden.
- Hillcrest Nurseries.
- Hillcrest Nursery,
- Hillcrest Roseries.
- Hille Ris Lambers, Dick
- Hille, A
- Hille, Axel
- Hille, Bertil
- Hille, Peter, 1574
- Hille, Sabine M
- Hillebrand, Ben M.
- Hillebrand, Carl
- Hillebrand, Silvia
- Hillebrand, W F
- Hillebrand, W. F. 1853-1925
- Hillebrand, William, 1821-1886
- Hillebrandt, Axel V
- Hillebrant, Cristiane C.
- Hillel, Erich.
- Hillen, Jessica
- Hillenmeyer Nurseries.
- Hillenmeyer, H. F.
- Hillenmeyer, Louis E.
- Hillenmeyer, Walter W.
- Hiller, A
- Hiller, Alexandra
- Hiller, Alexandra
- Hiller, Anna
- Hiller, Anthony
- Hiller, Audrey
- Hiller, H M
- Hiller, Katie
- Hiller, Matthaeus, 1646-1725
- Hiller, N
- Hiller, Norton
- Hiller, R
- Hiller, Tim L.
- Hiller, Tony
- Hiller, U
- Hiller-Adams, Page
- Hillers, A.
- Hillers, Annika
- Hillert, Oliver
- Hillery, Melinda
- Hillgartner, Gordon
- Hillgruber, Nicola
- Hillhouse, Augustus L. (Augustus Lucas), 1791-1859
- Hillhouse, Lizzie Page.
- Hillhouse, W.
- Hillhurst Farm Gladiolus Gardens.
- Hillhurst Farm.
- Hilliar, Storm
- Hilliard, Caroline E.
- Hilliard, M
- Hilliard, O M
- Hillier, Alfred P. (Alfred Peter), 1858-1911
- Hillier, John Masters c1861-1930
- Hillier, Paul
- Hilliger, Johann Christian, 1705?-1759?
- Hillis, D M
- Hillis, D M
- Hillis, D M
- Hillis, David M
- Hillis-Colinvaux, Llewellya
- Hillman, Bradley
- Hillman, F. H.
- Hillman, F. H. (Fred Hebard), 1863-1954
- Hillman, Fred Hebard, 1863-
- Hillman, J C
- Hillman, Joseph
- Hillman, Joseph.
- Hillman, K
- Hillman, S M
- Hillman, Steve L.
- Hillman, T. S.
- Hillman, William S.
- Hillmann, J
- Hillmann, Johannes
- Hillmayr, Willhelm
- Hillock, V. S.,
- Hill's Orchard & Nursery.
- Hill's Seed House.
- Hills, T. L.
- Hills, B A
- Hills, C. R.
- Hills, Claude Hibbard, 1912-
- Hills, E S
- Hills, E Sherbon
- Hills, Edwin S
- Hills, Edwin Sherbon
- Hills, H G
- Hills, John Waller, 1867-1938
- Hills, Joseph Lawrence, 1861-
- Hills, L. V.
- Hills, Laura Coombs, 1859-
- Hills, Loftus
- Hills, Michael
- Hills, N G
- Hills, Orin A., 1903-
- Hills, R. C. (Richard Charles), 1848-1923
- Hills, Robert
- Hills, Thomas Lawrence, 1890-
- Hills, William H.
- Hillsboro Nursery Co.
- Hillsdale Gardens,
- Hillsdale Landscape and Nurseries.
- Hillsdale Landscape Company (Indianapolis, Ind.)
- Hillsdale Landscape Company.
- Hillsdon, Watts & Co.,
- Hillsdon, Watts & Co., Creator,
- Hillsdon, Watts & Co., Issuing Body
- Hillside Agricultural Society, West Cummington, Mass.
- Hillside Farm.
- Hillside Gardens (Brattleboro, Vt.)
- Hillside Gardens (Saint Marys, Ohio)
- Hillside Greenhouses.
- Hillside Hardy Flower Gardens.
- Hillside Nurseries and Greenhouses.
- Hillside Nurseries.
- Hillside Nursery and Fruit Farm
- Hillside Nursery and Fruit Farm.
- Hillside Nursery.
- Hill-Side Nursery.
- Hillside Plantsman (Firm)
- Hillsman Dahlia Gardens.
- Hillsville Nursery.
- Hilltop Farms (Morrison, Ill.)
- Hilltop Glad Gardens (Columbus, Ohio)
- Hilltop Orchards & Nurseries.
- Hillyard, C.
- Hillyard, David
- Hillyard, Jeanna R
- Hilmanto, Rudi
- Hilmer, S S
- Hilmon, J. B.
- Hi-lo Acres,
- Hi-Lo Hill Farm.
- Hilpert, H
- Hilpert, Johann Augustus,
- Hilpold, Andreas
- Hilpp, G K
- Hils, Matthew Henry, 1955-