Yes, you can absolutely water propagate a plant after root rot. In fact, it is often the most reliable way to save a decaying plant by forcing fresh, healthy roots to grow.
Hardwood cuttings are taken from mid-autumn until late winter from vigorous healthy shoots of the current year's growth - this will be woody but pliable. Use for deciduous climbers, shrubs, trees (including fruit) and some evergreens such as hollies.
Water thoroughly immediately after repotting to help the new, well-draining soil settle around the trimmed root system. Afterward, withhold water for 5 to 7 days. Going forward, only water when the top 2 inches of soil are dry to the touch to prevent a recurrence.
Yes, you can absolutely save a plant from root rot if it is caught early and at least some healthy roots remain. The key is removing the decay and fixing the growing conditions.
Water mold root rot organisms such as Pythium and Phytophtora produce thick-walled spores (called oospores) that can survive for long periods (years to decades) in soil.
In gardening, the "3-year rule" is a common guideline describing the three-stage establishment cycle of new perennial plants, shrubs, and trees. It states: "The first year they sleep, the second year they creep, and the third year they leap."
No, root rot does not go away on its own. Once roots turn brown, black, and mushy, that tissue is dead and cannot be saved. However, if caught early, you can stop the spread and save the plant by trimming the damaged roots and repotting it in fresh, well-draining soil.
It is illegal to propagate some plants primarily to protect intellectual property (such as plant patents or trademarks), to prevent the spread of agricultural diseases, or to control invasive species.
Yes, standard 3% household hydrogen peroxide helps treat root rot by killing the anaerobic bacteria and fungi causing the decay. As the peroxide bubbles, it oxidizes the rot and releases oxygen into the root zone to help the plant recover.
Softwood cuttings are taken from spring to early summer (Apr-Jun), using material from the soft and flexible young shoot tips from this seasons growth, which root readily. Use for hardy and tender perennials, deciduous shrubs, climbers and some trees., usually from late spring to mid-summer.
Bill Gates argued against relying on planting trees as a primary solution to climate change, calling the idea "complete nonsense". He believes tree planting is insufficient, unproven at scale, and distraction from necessary technological solutions like direct air capture, arguing that emissions reduction requires fundamental industrial changes rather than relying on reforestation.
How to treat root rot
There are two main causes of root rot: Overwatered soil/soil with poor drainage: Too much water is the most common cause of root rot. Overwatering can prevent roots from absorbing oxygen, and these oxygen-starved roots begin to decay. Weakened plants: Unhealthy plants are more vulnerable to diseases, like root rot.
This timing allows the plants to establish strong root systems during the cooler fall months without the stress of summer heat, while still giving them adequate time before winter dormancy. In zones 4-6, aim for late August through September, while zones 7-9 can safely transplant through October.
Take hardwood cuttings of plants such as roses, Cornus, Cotinus and Forsythia. Check softwood and semi-ripe cuttings taken earlier in the season, which may need potting on if well rooted.
🌱 On top of fighting bacteria and fungus around the clock, diluting your propagation water with hydrogen peroxide also works to release oxygen, helping roots grow stronger. *Adjust the amount added depending on the size of your propagation.
Yes, root rot pathogens absolutely stay in the soil, often surviving for years or even decades in the form of dormant spores. These fungi and water molds (Phytophthora, Pythium, Rhizoctonia, and Fusarium) thrive in damp conditions and will attack new plants if the contaminated soil is reused.
Plants don't have brains and nervous systems like ours. They can send and receive signals, but that seems to be automatic. “They clearly show reactions,” Knoblauch said. “But they're not conscious reactions.
I personally prefer to repot the plant into fresh soil and a new pot since the spores that cause root rot can hang around for so long, but if that's not an option, you can sterilise the soil and the pot instead, or use a fungicide (or both, waiting 48 hours in-between).
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