When should I plant after scarification?

*Timing of planting* after scarification is crucial for seed survival and growth. Swollen seeds should be returned to the soil within 30 minutes after soaking in water is removed. The short time frame prevents excessive embryo dehydration. Prepare the planting area before you begin scarification. I typically set up soaking at the end of the day, the night before I want to plant the next morning.

Rapid moisture loss results in irreversible damage after swelling. The seeds swell from the process of water uptake. Metabolic processes begin. Delayed planting resulted in embryo desiccation. I lost an entire batch of lupine after waiting 45 minutes; plump seeds became leathery seeds and completely shriveled.

Preparation prevents delays for planting. I have everything prepped before I start planting. For example, before scarification, I have all my tools organized and ready. I pre-soak seed starting material and label various containers. I keep it all set up next to my workstation. These are all useful ways of transitioning from soaking the seed to planting it.

Different seed types show different rates of hydration. Morning glories deteriorate the fastest in 20 minutes. Larger beans retain moisture the longest. Test your own varieties. Keep track of hydration methods with a gardening journal. Change your order of operations based on each type of seed.

Post-planting care seeks to provide moisture. Lightly spray the surface with a mister to moisten it. Provide clear domes over your containers. Ideally, temperatures should be 70-80°F. My covered trays hold moisture well. Beginning day three, check the trays once a day for signs of germination.

Read the full article: How to Scarify Seeds: A Complete Guide