Geranium Pelargonium 'Happy Thought' (Z/v)

Water

The Geranium, commonly known as Pelargonium 'Happy Thought', should be watered thoroughly whenever the top inch of soil feels dry to the touch; this may be approximately once a week, but frequency can vary depending on environmental conditions. Always water at the base of the plant, avoiding the leaves to prevent fungal diseases. During the active growing season in spring and summer, ensure the plant receives about 12-16 ounces of water, while in winter, reduce watering to prevent waterlogging. Adjust the frequency based on temperature and humidity, as Geraniums prefer soil that is moist but not soggy.

Light

Geraniums thrive in bright, indirect sunlight. A spot near a south or west-facing window that receives at least 4-6 hours of sunlight daily is ideal. Avoid placing the Pelargonium 'Happy Thought' in direct midday sun, which can scorch the leaves, and be mindful of low light conditions that can weaken the plant.

Temperature

Geraniums are happiest in temperatures between 65 to 75 degrees Fahrenheit, but they can tolerate a range down to 55 degrees and up to 80 degrees Fahrenheit. Protect the Pelargonium 'Happy Thought' from drafts and sudden temperature changes to maintain consistent growing conditions. This plant does not tolerate frost, so it should be brought indoors or protected when outside temperatures drop below 55 degrees Fahrenheit.

Pruning

Pruning Geraniums promotes bushier growth and prevents them from becoming leggy. Trim back the Pelargonium 'Happy Thought' in late winter or early spring, cutting above a leaf node to encourage new growth. Deadhead spent flowers regularly to encourage continuous blooming. After pruning, a light application of fertilizer can help the plant recover and push out new foliage.

Cleaning

As needed

Soil

Geranium 'Happy Thought' thrives in well-draining soil enhanced with organic matter, like compost or peat moss. A potting mix designed for cacti can be appropriate, as it ensures good drainage. The ideal pH for this geranium should be slightly acidic to neutral, ranging from 6.0 to 7.0.

Repotting

Geranium 'Happy Thought' should be repotted every two to three years or when it becomes root-bound. The best time to repot is in early spring before the growing season starts.

Humidity & Misting

Geranium 'Happy Thought' prefers moderate humidity levels, but is quite adaptable and can tolerate the drier air found in most home environments. Avoid overly humid conditions which may promote fungal diseases.

Suitable locations

• Indoor

  Keep in bright, indirect light and away from drafts.

• Outdoor

  Plant in a sunny spot with some afternoon shade.

• Hardiness zone

  10-11 USDA

Life cycle

Geranium 'Happy Thought' begins its life as a seed, germinating in warm, moist soil within a few days to weeks. As a seedling, it develops true leaves and a root system before entering the vegetative growth stage where it rapidly increases in size and foliage. The plant then enters the flowering stage, producing distinctive blooms that may vary in color, generally throughout the warmer months. After pollination, it can produce seeds, completing the reproductive cycle. Following seed set, if conditions are not favorable, the plant may enter dormancy, conserving energy until favorable conditions return. Throughout its life, the Geranium 'Happy Thought' can be propagated vegetatively through cuttings, allowing gardeners to clone and spread the plant more effectively than by seed.

Propogation

• Propogation time

  Spring-Early Summer

• The Pelargonium 'Happy Thought', commonly known as a type of Geranium, is primarily propagated through stem cuttings. The best time to propagate these plants is during the late spring or early summer when the plant is actively growing. To propagate by cuttings, select a healthy stem with at least three leaf nodes and cut just below a node using a sharp, clean knife or scissors. The cut end of the stem should be allowed to callous over for a few hours or overnight to prevent rot. Afterward, dip the cut end into rooting hormone powder to encourage root growth and plant it in moist potting mix. Ensure the potting mix remains consistently moist but not soggy, and keep the cutting in a bright spot without direct sunlight. Roots typically develop within a few weeks after which the plant can be transferred to a larger pot.