Opoka
ActiveZea mays L. · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Cultivation
Specimen planting is a landscaping technique of placing a single plant in an open space to highlight its individual qualities. This method requires special attention to decorative appearance, crown shape, and plant health, as it is visible from all sides.
Mentioned in descriptions 2 981 varieties reference book.
Specimen planting involves the placement of a standalone tree, shrub, or large herbaceous perennial in an open area. The main purpose of this technique is to accentuate the plant's decorative characteristics, such as an unusual crown shape, rare leaf color, spectacular flowering, or bright fruits.
The choice of a cultivar for such planting depends on its ability to maintain decorative appeal over a long period and its suitability for the plot size. Plant hardiness is ensured by its general biological characteristics, including winter hardiness and disease resistance, which are critical in an exposed location.
Evaluating a cultivar's suitability for specimen planting relies on the stability of its appearance and the potential for crown shaping. During cultivation, increased monitoring of the plant's condition is required, as well as regular pruning to maintain its form and prompt removal of damaged parts, which become highly noticeable in a solitary planting.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Zea mays L. · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
COSORZIO SATIVA SOCIETA
Trifolium pratense L. · Red clover
Rijksstation Voor Plantenveredeling (BE)
Avena sativa L. · Oat
N.S.D.O./P.BREED
Beta vulgaris Garden Beet Group · Garden beet
Rijk Zwaan Budapest, H
Pelargonium L'Hér. ex Ait. · Geranium
GUILLOU FRERES (FR)
Glycine max (L.) Merr. · Soybean
Caussade Semences SA (FR)
Solanum lycopersicum L. · Tomato
Petr Klapste
Agrostis gigantea Roth · Black bent
STAZIONE COLTIVAZIONE DELLE PIANTE
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Wing Seed
Helianthus annuus L. · Sunflower
INST.ZA RATARSVO
Brassica napus var. napus · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. Herrn Dr. Martin Frauen / Dr. Werner Paulmann / Juergen Noack
Cucurbita pepo L. · Field pumpkin
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Daucus carota L. · Carrot
CLAUSE, S.A.
Linum usitatissimum L. · Common flax
Laboulet Semences, FR
Cannabis sativa L. · Hemp
Uniseeds Inc (CA)
Brassica napus var. napus · Rapeseed
FRAUEN| Dr. Martin Frauen in Fa. Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. / SAUERMANN| Dr. W. Sauermann
Cucurbita pepo L. · Field pumpkin
Paul Degreef
Alstroemeria L. · Alstroemeria
Van Zanten Plants B.V., Van Zanten Plants B.V.
Rosa L. · Rose
Hans-Juergen Evers
Trifolium repens L. · White clover
CRIADERO EL CENCERRO S.A.
Spathiphyllum Schott · Spathiphyllum
Petrus C.M. Olsthoorn
Vicia sativa L. · Common vetch
Jouffray-Drillaud SA (FR)
Aglaonema Schott. · Chinese Evergreen
Edwin, Frazer