Marigold 'Sunburst Yellow Splash' Tagetes 'Sunburst Yellow Splash' (Sunburst Series)

Water

Marigolds, such as the 'Sunburst Yellow Splash' Marigold, require moderate and consistent watering, especially during hot, dry periods. It is recommended to water these plants deeply once a week with approximately one gallon of water per plant, ensuring the soil is moistened thoroughly but not waterlogged. During periods of high temperature and dry air, check the soil moisture every few days and water if the top inch feels dry to the touch. Decrease watering frequency as the weather cools or if rainfall ensures the soil remains moist.

Light

Marigolds, such as the 'Sunburst Yellow Splash' Marigold, thrive in full sun conditions, where they can receive at least 6 to 8 hours of direct sunlight daily. The ideal spot for planting is in an area that is sunny from morning to afternoon, without any shade, to promote abundant flowering and healthy growth.

Temperature

Marigolds, including the 'Sunburst Yellow Splash' variety, can handle a range of temperatures but perform best when daytime temperatures are between 60 and 75 degrees Fahrenheit. They can tolerate minimum temperatures down to 32 degrees Fahrenheit, although frost will damage them. Marigolds will thrive as long as they are kept away from extreme cold or heat which is above 90 degrees Fahrenheit.

Pruning

For 'Sunburst Yellow Splash' Marigolds, pruning helps in removing dead flower heads, a practice known as deadheading, which encourages continuous blooming. Prune or pinch off the spent blossoms regularly throughout the blooming season. The best time for more extensive pruning or shaping of the plant is in the early spring, before new growth begins.

Cleaning

As needed

Soil

Marigolds prefer well-draining soil with a pH between 6.0 to 7.5. An ideal soil mix can include equal parts of garden soil, peat moss, and perlite to ensure good drainage and aeration. For best results, add compost to provide essential nutrients.

Repotting

Marigolds generally don't require frequent repotting and can do well in the same pot for a couple of seasons. However, if the plant becomes root-bound or the soil is exhausted, repot in spring or early summer using a slightly larger container.

Humidity & Misting

Marigolds are adaptable to a wide range of humidity levels and do not require high humidity to thrive. Average room humidity is generally sufficient for these plants.

Suitable locations

• Indoor

  Ensure full sunlight and well-draining potting mix.

• Outdoor

  Full sun, protect from extreme winds and frost.

• Hardiness zone

  2-11 USDA

Life cycle

The life of a Marigold 'Sunburst Yellow Splash' begins with seed germination, typically in early spring, after the last frost when the soil has warmed. The seedlings emerge and enter their vegetative growth phase, during which they develop a robust root system and foliage. As the plants mature, they transition into the flowering stage, where they produce vibrant yellow blossoms with a splash of red, which can attract pollinators and enhance pollination. After pollination, the marigold will develop seeds within the spent flowers if they are not deadheaded, and these seeds can be collected for the next planting season. As fall approaches and temperatures drop, the marigold will enter a period of senescence where the plant begins to decline naturally. Finally, the marigold completes its life cycle when it succumbs to frost and dies back, though it can leave behind seeds that can survive the winter to germinate the following spring.

Propogation

• Propogation time

  Spring-Summer

• The most popular method of propagation for the Marigold 'Sunburst Yellow Splash' is through seeds. To propagate, you would typically begin by sowing seeds indoors about 6-8 weeks before the last frost date in your area. Use a well-draining seed starting mix and place seeds about an inch (2.54 cm) apart, pressing them lightly into the soil without covering them, as marigold seeds need light to germinate. Keep the soil moist and maintain a temperature around 70-75°F (21-24°C). Germination usually occurs within a week. Once seedlings develop true leaves and are sturdy enough to handle, they can be transplanted to individual pots and eventually moved outdoors after the danger of frost has passed.