"Plant Memory" is the ability for plants to retain information. Beyond that, plants are able to adapt future behavior based on past experiences.This is a concept we wholeheartedly believe in, as it builds yet another meaningful botanical bridge between us and the plants we care for. Let's dig in!
From trees and houseplants to seaweeds and crops, many plants (and algae) species are capable of learning, adapting and retaining information, even over an extended period of time. This provides a strong argument for the existence of both long- and short-term "plant memory."
Plants can't get up and run for cover when a rainstorm hits. They have to adapt to survive.
Plants retain information in various biological systems, often in their root structures. This incredible network is where all the magic happens! Plants store information at a molecular level and access this to information to learn and adapt to survive over time.
In human terms, root systems can be thought of as the decision makers. The above ground or leafy part of the plant we see is only part of the whole plant story. This is why it is so important to nourish the soil, soil microbes and underground biology to provide the best possible home for roots to flourish so the plants you care for can truly thrive.
The decision makers:
Root structures assess the environment and grow based on feedback. Various stimuli and environmental inputs influence what the root system "decides" to do including where to branch out to better access hydration and nutrients.
Seaweeds remember tides and light cycles, trees remember droughts and balance hydration accordingly, crops remember pathogens and adapt for faster immunity and some houseplants adjust to react differently after exposure to various stimuli like raising their leaves in unison with the rising sun.
Adaptation is key for survival and plants are the clear winners for being flexible! Over time, exposure to drought, pests, pathogens, herbivory, and temperature fluctuations can alter how plants react should similar stressors arise again.
Systemic Acquired Resistance (SAR)
(SAR) is part of your plants natural immune system that signals when it is time to activate defenses against environmental and biological threats like plant pests including thrips, scale, aphids, and spider mites.
Here's where it gets interesting: (SAR) is inherently dependent on the ability to access past experience, meaning the acquired disease resistance is a learned reaction, making yet another very strong argument for “plant memory”. When plants are under attack they create and release aromas to protect themselves (think lavender, peppermint and rosemary). These aromas both deter pests and attract beneficials.
So when we apply saponins during houseplant and garden care, such as those infused into our plant care tonics, we help trigger the release of these aromas while supporting overall plant resistance. How amazing to see this innate plant wisdom in action!
Want to learn more? Hop over to our Saponins for Houseplants and Garden Blog to learn the relationship between (SAR) and saponins.
Hope this inspires you to connect even more with the plants you care for! We are always here to help and look forward to hearing from you! Please take a moment to leave us a review!
Karina and Team SE