Plant Finder

Moana Nursery High Desert Plant Finder & Guide

Group/Class:  Costa™ Series

Brand:  Syngenta

Description:

Dwarf and compact with an upright habit, this variety features bright, sunny yellow blooms rising above deep green foliage; an excellent choice for spring and fall garden beds, borders or containers; sweetly scented; attracts pollinators

Ornamental Features

Costa™ Yellow Marigold features showy fragrant double yellow daisy flowers at the ends of the stems from mid spring to mid fall. Its narrow leaves remain dark green in color throughout the season.

Landscape Attributes

Costa™ Yellow Marigold is an herbaceous annual with an upright spreading habit of growth. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This is a relatively low maintenance plant. Trim off the flower heads after they fade and die to encourage more blooms late into the season. It is a good choice for attracting bees and butterflies to your yard. It has no significant negative characteristics.

Costa™ Yellow Marigold is recommended for the following landscape applications;

• Mass Planting
• Border Edging
• General Garden Use
• Container Planting

Planting & Growing

Costa™ Yellow Marigold will grow to be about 10 inches tall at maturity, with a spread of 12 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 10 inches apart. Its foliage tends to remain low and dense right to the ground. This fast-growing annual will normally live for one full growing season, needing replacement the following year.

This plant does best in full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. It may require supplemental watering during periods of drought or extended heat. This plant should not require much in the way of fertilizing once established, although it may appreciate a shot of general-purpose fertilizer from time to time early in the growing season. It is not particular as to soil pH, but grows best in rich soils. It is highly tolerant of urban pollution and will even thrive in inner city environments. This particular variety is an interspecific hybrid.

Costa™ Yellow Marigold is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers against which the larger thriller plants stand out. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.