Nasturtium

When watering, Nasturtiums should be given a good soaking to a depth of 12-18 inches. The soil should be allowed to dry out slightly between waterings, as the plant prefers drought conditions. The plant should not be over-watered as this can cause leaf and flower drop. Also, ensure that the soil is well-drained, especially if you are planting the Nasturtium in containers.

Nasturtiums prefer full sun to partial shade. This means the plant should receive at least 4 hours of direct sunlight per day, but should be shaded from the afternoon heat. In warmer areas, the plants should be given some afternoon shade. If the plant is too shaded or the temperature is too low, the flowers and leaves will fail to produce vibrant colors. The plant should be planted in well-drained soil in an area with good air circulation.

Nasturtiums prefer a temperature range of 65-75°F (18-24°C). In temperatures higher than this, the plant can become stressed and not perform optimally. In cold climates, the plant should be protected from frost and freezing temperatures. If the temperature drops below 55°F (13°C), the plant will start to suffer.

Nasturtiums prefer humidity levels of at least 40 percent, although they can tolerate dry conditions. The plant should not be placed in overly humid places, as this can lead to powdery mildew and various fungal diseases. Good air circulation is also important for the health of the plant.

Nasturtiums prefer soil that is well-draining. A well-draining soil is important for the health of the plant, as it will prevent any water-logging and root rot. The soil should also be slightly acidic, with a pH of 6.0-7.0. To increase drainage, the soil should be amended with organic matter such as compost or peat moss.

Nasturtiums should be fertilized twice a month in the spring and summer with a balanced liquid fertilizer. This will help the plant to reach its maximum growth. If the soil has poor nutrient levels, you can amend it with organic compost or other similar products. In the winter, the plants should not be given any fertilizer, as the cold temperatures can stress the plant.

Nasturtiums are relatively resistant to common garden pests, but can be affected by aphids, whiteflies, caterpillars, and thrips. If the pests are not treated, they can cause serious damage to the plant. The good news is that these pests can be controlled through the application of an insecticidal soap, neem oil, or pyrethrum. You can also use companion planting to deter pests. Planting Nasturtiums in the vicinity of roses, cucumbers, and squash can deter many pests.

Nasturtiums should be repotted in the spring when the new growth begins. When repotting, make sure to use a potting mix that is well-draining. It is best to repot into a pot that is one or two sizes larger, as Nasturtiums can outgrow containers quickly. Be sure to water the soil thoroughly before and after repotting.

Nasturtiums do not require regular pruning and can be left to sprawl naturally. The occasional pruning can help keep the plant under control and encourage its growth in a desired direction. If the plant is overgrown, you can perform a severe pruning. This involves cutting the stems back to around 6 inches. To avoid fungus and diseases, never prune a Nasturtium when it is wet.

Nasturtiums enjoy mulch around their roots. This will prevent weeds from growing, while retaining moisture and insulating the roots from the temperatures. An organic mulch, like pine needles or straw, are excellent choices for the plant.

Nasturtiums can be easily propagated from seed. To get started, fill a container with soil and sprinkle some of the seeds on top. Cover the seeds with a thin layer of soil and keep them moist. In two or three weeks, they should start to germinate. Be sure to keep them in a warm area until they are fully established.

Nasturtiums have a vining habit, so they should be given a support structure to climb on. This can be anything from a wire or trellis to poles or even another larger plant. This will help the plant to reach more sunlight and encourage better growth and flowering.

As Nasturtiums are an annual plant, they do not need a rest period, otherwise known as dormancy. They are able to survive through the winter, but their leaves and flowers will start to fade and they will eventually die. In colder climates, the plant should be brought indoors and placed in a sunny spot to protect it from the cold.

Nasturtiums are safe to keep around pets, though they should not be consumed as the leaves and flowers are slightly toxic.