A good starting point for a broad range of African violets (AV) is one 5000K T5HO fluorescent light bulb placed above the AVs to achieve a range of 3000-3500 Lux for standards, and 4500-5000 Lux (two bulbs may be required) for mini’s and semi-mini’s.
Are LED grow lights good for African violets?
A full spectrum LED light strip can also work for African Violet plants, especially those with a higher ratio of red/blue wavelengths mixed in with green and yellow wavelengths. These strips can provide a balanced mixture of lights.
How much artificial light do African violets need?
Violets need a minimum of 10 hours of good light each day to flower. 12 hours is better and lights may be left on for 14 hours or up to 16 hours a day when you need lots of blooms for a special occasion.
How many watts do African violets need?
African violets thrive under fluorescent lights turned on for 12 to 16 hours a day. Use a single fixture with two 20-watt or two 40-watt lamps placed 10 to 12 inches above the plants. The optimum temperature for this houseplant is between 65 and 75 degrees F.
Do Grow lights have to be purple?
This makes Valoya’s light a closer imitation of sunlight and a better source of information to plants than red-blue LED lights. The CRI value of Valoya lights is between 60 and 95. This means it appears to human eyes either as a pleasant, soft pink, or even plain white! LED grow lights do not have to be purple.
What is indirect sunlight?
What Is Indirect Sunlight? Indirect light is sunlight that either passes through a medium—a window shade or the leaves of a tree—or reflects off another surface before reaching a plant. Most indoor settings only provide indirect light.
Why are my African violet leaves curling up?
If the leaves on your African violet are curling under, the most likely cause is temperature. … Being too cold for too long will cause the leaves to turn brittle and curl under. Other symptoms of cold stress include center leaves that are tightly bunched together, stunted growth, and extra fur on the leaves.
How many lumens does an African violet need?
How many lumens of light do African Violets need? For African Violets to bloom they require from 5000 to 13,000 lux for at least 12 hours per day. One lux is defined as Lumens per square meter. An older plant needs between 10,000 and 15,000 lux to be happy.
Do African violets need humidity?
Humidity: African violets prefer a humid environment so consider a humidity tray (a pebble-lined tray filled with water) or a humidifier. Water: Use room temperature water when the surface of the soil is dry. … Temperature: Keep African violets warm. They like temperatures between 65°F to just under 80°F.
Will regular LED lights grow plants?
Can a regular light bulb help plants grow? Yes, as long as it delivers enough PAR light to your plants. LED lights are great because they’re energy-efficient, emit little heat, and last for years. However, it’s probably best to get a horticultural light for plants with high light requirements.
Will any LED light work as a grow light?
Regular LED lights can’t be used as grow lights, even though they may emit some of the wavelengths necessary for plants. Regular LED lights don’t emit enough of the light that plants require. Plant growth primarily requires red & blue light, which LED grow lights are designed to maximize.
Can any LED light be used as a grow light?
LED Bulbs for Grow Lights
You can use any LED bulb to grow plants if they are emitting enough light. Plants often also look for warmth to come from the light source and we know LED bulbs do not provide much of that.