1 Flowers on the Move – Journey North International Plant Study
- Author: journeynorth.org
- Published Date: 08/08/2022
- Review: 4.89 (668 vote)
- Summary: Tulip flowers open and close in response to heat and light . When tulip petals fold in at night, or on a rainy day, the pollen stays dry and reproductive parts are protected. When they open the next morning, the pollen is ready to attach to the bodies of hungry insects
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2 Motion without Muscles: How Flower Petals Move
- Author: davesgarden.com
- Published Date: 08/11/2022
- Review: 4.77 (234 vote)
- Summary: · Without muscles, HOW do blossoms open and close? … Many night-blooming flowers tend to grow in harsh environments, and remain closed
- Matching search results: Example 2: When light hits outer flower petals it triggers a chemical called auxin that causes cells to grow and expand. This causes to flower opens. But because its inner petals are less exposed to light, those cells remain the same and cause the …
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3 Are Tulips Heliotropic & Photonastic? – Home Guides
- Author: homeguides.sfgate.com
- Published Date: 05/10/2022
- Review: 4.59 (431 vote)
- Summary: Tulips are plants in the Tulipa genus, which is part of the Liliaceae family … Tulip flowers are also photonastic, because their flowers close at night,
- Matching search results: Example 2: When light hits outer flower petals it triggers a chemical called auxin that causes cells to grow and expand. This causes to flower opens. But because its inner petals are less exposed to light, those cells remain the same and cause the …
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4 How to Make Your Cut Tulips Last Longer
- Author: thespruce.com
- Published Date: 08/28/2022
- Review: 4.32 (351 vote)
- Summary: · The flowers open wide during the day and close at night.” According to Caras, these graceful habits are one’s floral designer’s treasure,
- Matching search results: Example 2: When light hits outer flower petals it triggers a chemical called auxin that causes cells to grow and expand. This causes to flower opens. But because its inner petals are less exposed to light, those cells remain the same and cause the …
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5 HOW TO CARE FOR CUT TULIPS SO THEY LAST LONGER
- Author: stonegableblog.com
- Published Date: 05/03/2022
- Review: 4.19 (558 vote)
- Summary: I love tulips and if you do too you are in good company. So let’s keep them as long as … In fact, pick the tulips that have tightly closed petals!
- Matching search results: Example 2: When light hits outer flower petals it triggers a chemical called auxin that causes cells to grow and expand. This causes to flower opens. But because its inner petals are less exposed to light, those cells remain the same and cause the …
- Source: 🔗
