How To Harden Off Plants. How to harden off seedlings in 7 days day 0: Over the course of a fortnight, take out plants grown in humid propagators during the day, but pop them back in again at night.
Ensure that the plant is in an area that won’t have direct sun or wind. Hardening off a plant gradually introduces it to the outdoor environment, which will include temperature fluctuations along with wind and sunlight. Move the plant outside for one hour.
An unheated greenhouse or cold frame is a great tool for this, or you can cluster pots into buckets, crates or boxes to keep the wind off. The box is not absolutely necessary, but you will be moving the plants around quite a bit in the next several days, and the box will. So just do your best!
Some Wind Is Okay, But You Don’t Want Too Much Strong Wind During The First Few Days.
When to start the hardening off process. How to harden off seedlings by gradually exposing them to outdoor conditions once the last frost date has passed., choose a warm day where the temperature it as least 50 degrees fahrenheit. How to harden off plants.
Unfortunately, In Some Cases, It Even Results In A Tender Plants Total Demise.
Wind speeds up evaporation, which can cause plants to wilt surprisingly quickly. One or two weeks before setting your new plants outside, and once the seedlings have at least 3 or 4 true leaves, start the hardening off process. The box is not absolutely necessary, but you will be moving the plants around quite a bit in the next several days, and the box will.
However, Any Hardening Off You Can Do For The Plants, Is Better Than None.
Pots can be clustered into crates, tubs or buckets. Gradually move them into a place with a bit more exposure — morning sun, shade in the afternoon. Choose a sheltered position to harden off your plants, and water them before they go outside so there’s less risk of them drying out.
A Sample Schedule For Hardening Off Plants.
How to harden off plants. How to harden off plants. If you have a cold frame.
Damage That Can Stunt A Plant, And Seriously Impact Its Permanent Growth And Vitality.
One strategy of hardening off plants is to expose the plant to slightly colder temperatures until it’s strong enough and hardy enough to be planted outside. Start plants in a protected spot out of direct sunlight and strong wind for an hour or two in midafternoon (or whenever temps are closest to interior ones) to avoid shock. Moving your plants out too early can stunt their growth.