<i>Dracaena </i>plant named ‘BRONZE BAY’

Abstract

The new variety ‘BRONZE BAY’ is a cultivar of the Dracaena deremensis plants. It can reach 1.5 m length in a 21 cm diameter pot, with an average of approximately 30-35 leaves per plant. The arrangement of the leaves are base wrapped around the stem. Shows a bright light green colored foliage, with central yellow stripes.

Claims

1. A new and distinct Dracaena plant named ‘BRONZE BAY’, as described and illustrated herein.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying photographs illustrate the overall appearance of the new Dracaena deremensis cultivar ‘BRONZE BAY’ showing the colors as true as is reasonably possible with colored reproductions of this type. Colors in the photographs may differ slightly from the color value cited in the detailed botanical descriptions which accurately describe the color of ‘BRONZE BAY’.

(2) FIG. 1 shows a side view of a six-month old plant of Dracaena ‘BRONZE BAY’ in a 21 cm diameter pot.

(3) FIG. 2 shows a top view of a six-month old plant of Dracaena ‘BRONZE BAY’ in a 21 cm diameter pot.

(4) FIGS. 3A-3B show a close-up view of the typical leaves of Dracaena ‘BRONZE BAY’ from a six-month old plant (upper side 3A, under side 3B).

DETAILED BOTANICAL DESCRIPTION

(5) The new Dracaena ‘BRONZE BAY’ has not been observed under all possible environmental conditions. The phenotype of the new cultivar may show phenotypical changes with variations in environment such as temperature, light intensity, and day length without any change in the genotype of the plant.

(6) The aforementioned photographs, together with the following observations, measurements and values describe the new Dracaena cultivar ‘BRONZE BAY’ as grown in open-field conditions at Baltimore, Matina, Limón province, Costa Rica, which closely approximate those generally used in commercial practice. Average temperature in Baltimore is 31° C. during the day and 24° C. at night. Plants grow under natural light conditions.

(7) Plants of the new Dracaena cultivar ‘BRONZE BAY’ are grown under light conditions of about 80% shade from natural sunlight and about 80% relative humidity. No supplementary artificial light is necessary. Plants of the new Dracaena ‘BRONZE BAY’ are given 1) a liquid 24-8-16 fertilizer every 15 days, and 2) a granular Nutricote 18-6-12 fertilizer every 6 weeks in raining season. No growth retardants are used when growing plants of the new Dracaena ‘BRONZE BAY’.

(8) Color references were made according to The Royal Horticultural Society Colour Chart (R.H.S.) on line rhscf.orgfree.com. The photographs and descriptions were made during the dry season in Baltimore, Matina, Limón province, Costa Rica when outdoor day average temperature was 31° C. The age of the plants described is 8 months old. Classification: Botanical.—Dracaena deremensis. Variety denomination.—‘BRONZE BAY’. Parentage: Dracaena deremensis ‘LIMELIGHT’ (U.S. Plant Pat. No. 12,793). Optimal growth conditions: Light intensities.—High adaptability to outdoor or indoor conditions. Temperature.—Day: 18° C. to 28° C. Night: 14° C. to 22° C. Temperature tolerance.—Tolerant to temperatures between 12° C. and 35° C. Fertilization.—A liquid 24-8-16 fertilizer every 15 days, and a granular Nutricote 18-6-12 fertilizer every 6 weeks. Growth regulators.—Not necessary. Propagation: Type.—Vegetative, by air layer or rooted cuttings. Rooting habit description.—Easy to root. Roots are mostly fibrous and finely branched. Time to initiate roots.—15 to 22 days at 20-25° C. Faster time to produce a rooted cutting.—About 30 to 45 days at 20-25° C. Plant: Growth rate.—Approximately 77 cm annually. Form.—Monocot; leaves whorled; leaf bases wrap around the stem. Plant height.—Maximum of 4 m when grown in the ground and 1 m when grown in a container. Plant width.—Single stem plant has an overall plant diameter of 56-76 cm wide. Stem-length.—About 3.5 m when grown in ground; about 1 m when grown in 21 cm size container. Diameter.—About 56-76 cm. Texture.—Rough. Color.—RHS N144C. Strength.—Strong and durable. Internode length.—About 20 mm to 40 mm. Foliage: Quantity.—About 30-35 leaves. Arrangement and attachment.—Single, alternate; leaves whorled; leaf bases wrap around the stem. Leaf length.—About 40-45 cm. Leaf width.—About 6-8 cm. Overall shape of leaf.—Lanceolated. Apex shape.—Acute, triangular, and curved downwards. Base shape.—Clasping to stem. Margin.—Entire. Texture.—Upper Surface: Smooth and waxy texture. Under Surface: Smooth and waxy texture. Pubescence.—None. Color of mature leaf.—Upper Surface: RHS N144C, and several RHS 3B complete and incomplete central stripes. Lower Surface: RHS N144C, and several RHS 3B complete and incomplete central stripe. Color of immature leaf.—Upper Surface: RHS N144C, and several RHS 3B complete and incomplete central stripes. Lower Surface: RHS N144C, and several RHS 3B complete and incomplete central stripe. Central stripes average width.—2.5-3 cm. Venation.—Pattern: Longitudinal/parallel to the midrib Color. Leaf fragrance.—None. Inflorescence description: None observed. Weather resistance: Drought tolerant. Disease/pest resistance: None observed. Disease/pest susceptibility: None observed.