Chrysanthemum plant named 'DLFSALM2'

20200305326 ยท 2020-09-24

Assignee

Inventors

Cpc classification

International classification

Abstract

A new and distinct cultivar of Chrysanthemum plant named DLFSALM2, characterized by its upright plant habit; vigorous growth habit; dark green-colored leaves; uniform flowering habit; and excellent postproduction longevity.

Claims

1. A new and distinct Chrysanthemum plant named DLFSALM2 as illustrated and described.

Description

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

[0015] The accompanying photographs illustrate the overall appearance of the new Chrysanthemum plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.

[0016] The photograph on the first sheet (FIG. 1 of 2) comprises a side perspective view of a typical flowering stem of DLFSALM2 grown as a disbud-type cut flower.

[0017] The photograph on the second sheen (FIG. 2 of 2) is a close-up view of lower (top of the photographic sheet) and upper (bottom of the photographic sheet) surfaces of typical inflorescences (left) and leaves (right).

DETAILED BOTANICAL DESCRIPTION

[0018] The aforementioned photographs and following observations and measurements describe plants grown during the spring in ground beds in a glass-covered greenhouse in Maasdijk, The Netherlands and under cultural practices typical of commercial cut Chrysanthemum production. Plants were initially given long day/short night treatments followed by short day/long night treatments to induce flower initiation and development. During the production of the plants, day temperatures ranged from 18 C. to 22 C., night temperatures ranged from 20 C. to 25 C. and light levels averaged 8 klux. Plants were grown as single-stem disbud-type plants and were ten weeks old when the photographs and the description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2015 Edition, except where general terms of ordinary dictionary significance are used. [0019] Botanical classification: Chrysanthemum X morifolium DLFSALM2. [0020] Parentage: Naturally-occurring whole plant mutation of Chrysanthemum x morifolium Delisalma, not patented. [0021] Propagation: [0022] Type.Terminal vegetative cuttings. [0023] Time to initiate roots, summer.About six days at temperatures about 24 C. [0024] Time to initiate roots, winter.About eight days at temperatures about 22 C. [0025] Time to produce a rooted young plant, summer.About twelve days at temperatures about 24 C. [0026] Time to produce a rooted young plant, winter.About two weeks at temperatures about 22 C. [0027] Root description.Fine, fibrous; typically creamy white in color, actual color of the roots is dependent on substrate composition, water quality, fertilizers, substrate temperature and physiological age of roots. [0028] Rooting habit.Freely branching, medium density. [0029] Plant description: [0030] Plant and growth habit.Herbaceous decorative-type cut flower that is typically grown as a single stem disbud-type; upright plant habit; vigorous growth habit and moderate to rapid growth rate. [0031] Pathogen & pest resistance: Plants of the new Chrysanthemum have been observed to be relatively resistant to Fusarium oxysporum f.sp. chrysanthemi and Verticillium dahliae. To date, plants of the new Chrysanthemum have not been observed to be resistant to pests and other pathogens common to plants grown under commercial conditions. [0032] Temperature tolerance: Plants of the new Chrysanthemum have been observed to tolerate temperatures ranging from about 12 C. to 35 C. and to be suitable for USDA Hardiness Zones 8 to 10.