Harden

(redirected from hardened off)
Also found in: Dictionary, Thesaurus, Medical, Legal, Encyclopedia.

Harden

1. To secure a computer system to make it more likely to withstand an attack from a hacker.

2. See: Hard asset.
Mentioned in ?
References in periodicals archive ?
All of this will be to no avail, however, if the container plants have not been hardened off and once safely outside not watered regularly.
Again, as long as there is no frost they should be hardened off after about a week.
They should be planted in soil that has been warmed under a cloche beforehand and then hardened off gradually under a cloche.
Plant hardened off tomatoes outdoors in a sunny spot.
YOUR plants should be hardened off and ready to plant outside by now, unless you live in a frost pocket.
KEEP hanging baskets, window boxes and other containers well watered but only put them out if they have been hardened off completely.
They can be sown in seed trays indoors from mid to late winter, the seedlings pricked out and placed in modular trays and then hardened off in a cold frame for planting out in mid-spring.