Houseplants

Plant leaves turn yellow due to a lack of chlorophyll, which is necessary for photosynthesis. This can be caused by nutrient deficiencies, water stress, disease, or pests. It is important to address the underlying cause to help the plant recover.

Flowers give off scent at night to attract nighttime pollinators such as moths and bats, which are active during the evening hours. The scent serves as a way to guide these pollinators to the flower for pollination. Additionally, cooler temperatures and calmer winds at night help the scent molecules linger in the air for longer, increasing the chances of attracting pollinators.

Most plants cannot grow in saltwater because the high concentration of salt can dehydrate the plant and inhibit its ability to take up water. On the other hand, distilled water lacks essential minerals that plants need for growth, so they would also struggle to thrive in distilled water. Plants typically grow best in fresh water that contains a balanced amount of nutrients and minerals.

If the leafs that turn dark is also soft in the texture, then I'm pretty sure it is because it is placed to cool (maby it has been to close to a window in frost) If that is not the case, then maby you have been giving it to much water.

Plants can stand up straight due to a combination of factors, including the presence of structural tissues like cellulose-rich cell walls, internal pressure from water absorption in cells, and growth responses to light (phototropism) and gravity (gravitropism). These factors work together to provide structural support and facilitate upward growth in plants.

The spikes you are referring to I am assuming concern viruses. They are located on the envelope surrounding the capsid, typically made up of the host cell material. The spikes themselves are of protein and match with receptors on the host cell. This is kind of like a key to a door. The virus sheds the envelope when entering the host cell, then sheds the capsid, releasing the nucleic acid (DNA/RNA) causing a viral infection to occur.

plant leaves consist of chlorophyll pigments. pigment absorbs particular wavelength for the energy production blue, orange other wavelength light absorbed by pigments but not green light. green light not absorbed so it reflected back. our eyes detect the reflected green light so plants light green.

To prune a nonstop begonia, use clean, sharp scissors or pruners to remove any dead or damaged leaves, stems, or flowers. Cut back leggy growth to encourage the plant to produce more compact and bushy growth. Make the cuts at a 45-degree angle just above a leaf node to promote new growth.

Depending on your lighting situation outdoors. But in your "artificial lighting" you can control you environment to a set focus that you prefer unlike my plants. I prefer the art of artificial lighting via I can control the maximum heat and output of lighting.

Water loss from plants is called transpiration. This process involves the movement of water through a plant from the roots to the leaves, where it evaporates into the atmosphere. Transpiration helps plants cool down, but excessive water loss can lead to dehydration.

All the colours of the rainbow have different wavelengths. For example, violet has short wavelengths, while red has long wavelengths. Visible light appears as white light because it is a mixture of all the colours. Also, chlorophyll is the principal pigment involved in photosynthesis. Chlorophyll absorbs all the different coloured wavelengths, but leaves green as the colour it reflects and as the colour we see.

Therefore, white light is best to grow plants under because green light doesn't do much of anything for photosynthesis.

It depends on what plant it is and what conditions it lives in but yes and no a plant that belongs in coldness might not get the conditions it needs, but plants that can such as corn plants and captus plants. {PEACE}:O

Water-aspirin can potentially enhance plant growth by acting as a stress reliever and stimulating the plant's natural defense mechanisms. Aspirin contains salicylic acid, which can help plants fight off diseases and increase their resilience to environmental stressors. However, it is important to use water-aspirin solutions in moderation to avoid negative effects on plant health.

Engagement or interest in what is being said. It can also indicate a desire to hear more clearly or to show attentiveness to the speaker.

No, a plant cannot grow at all with a green light

Plants use red blue and some yellows to produce photosynthesis

Green is what is reflected so it is what you see.

Plants do not use green light at all.

Spider lily flowers are typically pollinated by insects and animals, such as bees and butterflies, attracted by their bright colors and scent. They are not primarily pollinated by wind.

"Growing Up: Seedling Success in Diverse Environments"

It is possible that the pests burrowing into your houseplant dirt are fungus gnats or root aphids. Fungus gnats are small black flies that lay eggs in soil, while root aphids are tiny insects that feed on plant roots. To address this issue, you can try reducing watering, changing the soil, or using natural or chemical treatments to eliminate the pests.

When using on potted plants compost waste first or you'll end up with stench and critters. Do not add meats to compost. Crushed egg shells and coffee grounds are fine applying direct to soil. You would have do find out which plants this would benefit though. You may however bury waste in a garden area, be sure to chop up first and bury at least 12 inches deep. Be on the lookout for animals digging in the garden if you do this.

There is a reason why plants appear green. Inside a plant, the plastid chloroplast contains green pigment that reflects green light. This means that plants do not use green lights in large amounts (there are some other plastids that uses the color green, but there are few in number). So when you give plants green light, they cannot use it as efficient as they would if it was a different color.

The function of spores in ferns is reproduction. Spores are produced in sporangia on the underside of fern fronds, and once dispersed, they can develop into new fern plants under suitable conditions, forming a new generation.

Its funny i saw this question as I just planted a cactus in soil today from a cutting. I'll tell you the circumstances and I . I had found a broken cactus in my yard. It was 2 nodes i guess you would call it and the bottom one was dying. I tossed it in a shaded part of my yard and it sat there for about a month. Today I noticed it had roots and I broke off the bottom piece and planted it. I'm sure under better conditions it would root a lot faster but like i said we've had a lot of rain here too.