How to grow Cattleya orchids to bloom vigorously
The editor introduces how to grow Cattleya orchids to bloom vigorously and related content about green plant maintenance techniques for Cattleya orchid care, followed by a comprehensive introduction.
Suitable substrate: Use sphagnum moss, perlite, peat soil, fern roots, coal slag, bark chunks, and moss, changing the planting material every 1-2 years.
Ensure adequate lighting: Keep them in a position with sufficient diffused light, as poor lighting can affect blooming, and shading is required in summer.
Sufficient water: Keep the substrate moist and maintain air humidity at 60-65%, spray more water when humidity is low, and control water in winter.
Reasonable fertilization: Apply a small amount of composted cake fertilizer, and fertilize once every half month during the growing season.
One, Suitable Substrate
When growing Cattleya orchids, the mixture usually consists of sphagnum moss, perlite, peat soil, fern roots, coal slag, bark chunks, and moss. If the plant grows robustly, it is necessary to change the new planting material every 1-2 years, and division can also be done at this time.
Two, Ensure Adequate Lighting
Cattleya orchids require light to grow; the lighting in their growing environment should not be too poor, ensuring sufficient diffused light for more blooms. Poor lighting not only affects blooming but can also cause the leaves to grow excessively. Shading is necessary in summer to prevent direct exposure to strong sunlight.
Three, Sufficient Water
During its vigorous growth season, the substrate should be kept moist with adequate water, but avoid waterlogging, as it can easily lead to root rot. Not only should the soil have a certain amount of water, but the air humidity should also not be too low, generally maintaining at 60-65%. If the humidity is low, more water can be sprayed or a humidifier can be used for humidification. In winter with low temperatures and poor lighting, the plant will grow slowly and enter a semi-dormant state, at which time water should be controlled to avoid root rot and death.
Four, Reasonable Fertilization
Cattleya orchids need enough nutrients to support blooming, but a considerable part can be obtained through symbiotic mycorrhizal roots, so there's no need for excessive fertilization. A small amount of composted cake fertilizer can be applied, or a multi-element slow-release compound fertilizer can be used. Do not use human waste or apply uncomposted organic fertilizer. During the growing season, fertilize once every half month, using a mixture of 0.1% urea and 0.1% potassium dihydrogen phosphate. It's important to note that fertilization should be paused when the temperature exceeds 32°C or is below 15°C.
The above content introduces how to grow Cattleya orchids to bloom vigorously and the full text of related maintenance techniques, hoping it helps orchid enthusiasts!