For vibrant, beautiful geraniums, there are a few simple steps you can take to ensure they thrive all season long. Geraniums are generally easy-to-care-for plants that reward you with lush foliage and a continuous display of colorful blooms.

1. Give Them Plenty of Sun

Geraniums are sun-lovers. To get the most flowers, place your plants in a location where they will receive at least 6-8 hours of full sun per day. They can even tolerate the blazing midday sun. While they will still grow in partial shade, they won’t produce as many blooms.

2. Water Them Correctly

Geraniums prefer their soil to be on the drier side. A common mistake is to overwater them, which can lead to root rot.

• Check the soil first: Water your plants only when the top inch or two of soil feels dry to the touch.
• Water the soil, not the leaves: To prevent fungal diseases, water the base of the plant and avoid getting water on the leaves or flowers.
• Ensure good drainage: Whether they are in pots or a garden bed, make sure the soil has good drainage to prevent it from becoming waterlogged.

3. Fertilize Regularly

Geraniums are often referred to as “hungry” plants because they need consistent feeding to produce an abundance of flowers.

• Start with good soil: Use a high-quality potting mix that is well-draining.
• Feed them every couple of weeks: During the active growing season (spring through early fall), use a liquid fertilizer for flowering plants. A balanced fertilizer (like a 10-10-10 or 20-20-20 ratio) is a good choice. Some people find that switching to a fertilizer with a higher phosphorus content once the plant starts to bloom helps promote more flowers.
• Don’t overdo it: Follow the package instructions and avoid over-fertilizing, which can promote leafy growth at the expense of blooms.

4. Deadhead for More Flowers

This is one of the most important tips for encouraging continuous blooming. Deadheading is the process of removing faded or dying flowers.

• How to do it: Simply pinch or snip off the dead flower stalk right where it meets the main stem.
• Why it works: By removing spent blooms, you prevent the plant from putting energy into creating seeds and instead encourage it to produce new flowers. Do this regularly, and your geraniums will bloom from spring until the first frost.

5. Prune to Keep Them Bushy

To keep your plants from becoming leggy and to encourage a fuller, bushier shape, prune them back as needed.

• When to prune: Trim back long, spindly stems.
• How to prune: Cut the stem just above a leaf node (the small bump where a leaf or side shoot grows). This will encourage new growth to branch out from that spot, making the plant more compact and robust.