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What does short and long day means?
"Short day" and "long day" refer to the duration of light and darkness in a 24-hour period. In horticulture, the terms are often used to describe the amount of light needed for a plant to flower. Plants that require short days will flower when exposed to fewer hours of light, while those needing long days will flower when exposed to more hours of light.
When do long-day plants bloom?
Long-day plants bloom when they are exposed to light periods longer than their critical day length. This typically occurs during the summer months when days are longer. Examples of long-day plants include sunflowers and spinach.
How much light does a schefflera plant need to thrive?
A schefflera plant thrives in bright, indirect light. It should not be exposed to direct sunlight for long periods as it can cause the leaves to burn.
How long can you wait before developing film?
Film should ideally be developed within a few days to a week after it has been exposed to light, as waiting too long can result in a decrease in image quality.
How long would you leave a normal light on a weed plant?
Plants can be lit 24 hours a day. Plants should not be lit after they are sprayed or they can get the plant equivalent of sunburn.
Will car pass inspection in NC if air bag light is on?
yes it will pass bag lights are exceptional but so long as they are not exposed. or missing. but check engine light should not be on at all ....although if the engine light persists you will be allowed a waiver for one year
What should you know about day-neutral plants?
Daily periodicity of light (photoperiod) plays very important role in initiating flowering in a variety of plants. On this basis plants are classified as 1. long day plants, 2. short day plants and 3. day -neutral plants. Day neutral plants are not affected by daily photoperiod for their flowering whereas 1 & 2 category require long duration & short duration of light for flower initiation respectively.
Why do river plants have long stems?
river plants have long stems so their leaves can float near the surface of the water to get light
Can plants effectively photosynthesize using room light?
Yes, plants can effectively photosynthesize using room light, as long as the light provides the necessary wavelengths for photosynthesis to occur.
How long should you leave a grow light on?
once it starts to flower keep the light on it for 24 hrs for about 2 weeks then switch the light to 12hrs of daylight and 12 hrs of darkness.
The response of flowering plants to the daily daylight darkness conditions?
Flowering plants respond to daily cycles of light and darkness through a process called photoperiodism. This involves sensing the duration of light and dark periods, which triggers physiological changes related to flowering. For example, short-day plants flower when exposed to longer periods of darkness, while long-day plants flower when exposed to shorter periods of darkness. This response allows plants to synchronize their reproductive efforts with seasonal changes in day length.
What color light grows herbs?
Plants, including herbs, primarily use blue and red light for photosynthesis. Blue light is important for vegetative growth, while red light promotes flowering and fruiting. A combination of these specific wavelengths, often found in full-spectrum LED grow lights, can support the growth of herbs indoors.
