They also have longer stems and more fragile leaves. The overall result is faster-growing plants with long, thin cells. Such seedlings are not exposed to sunlight or excessive wind. Seedlings grown indoors and in greenhouses don’t fully develop waxy cuticles that protect lower and upper leaf surfaces from drying out. Why Is It So Important to Harden off Seedlings? In this guide, we offer three different hardening off methods. This process is called ‘hardening off.’ You need to complete it gradually to give your seedlings the chance to get used to their strange new environment. It doesn’t take much for plants to lose their moisture rapidly.Īs a result, it is necessary to toughen up your marijuana seedlings before bringing them outside. There is likely lower humidity and higher winds. You generally plant your marijuana seedlings at a time when the temperature remains unpredictable. Plants that grow outside face a different challenge. Your seedlings get the right amount of light, water, and nutrients because you set it all up. Remember, in an indoor setting everything is perfectly regulated. Plants that aren’t adequately prepared for the transition don’t perform as well as those that are. However, if you suddenly take your pampered seedlings and place them into colder soil, you could send them into shock. Some gardeners like to grow the seedlings indoors or in a greenhouse before planting them outside. At the end of it all, you are generally rewarded with a bountiful harvest of potent buds.

Your primary goals are to keep pests and trespassers at bay and check for infections or infestations. With nutrient-rich soil already in the ground and rainfall, there is no need to feed and water the plants.

If you have the private land, and the climate, you don’t need to do much in terms of maintenance. For many growers, outdoor cultivation remains the real ‘gold standard.’ If you plan to grow cannabis outdoors, suddenly transplanting your indoor-nurtured seedlings into colder soil could damage their chances of survival.

Leggy marijuana seedlings