Have you already seen Part 1? Why soak or presprout, all about seeds, how seed coats function; soaking times, seed soaking solutions.
Scarify Seeds Scarify pea seeds to speed up absorption of water, and therefore, germination. Rub them between sheets of coarse sandpaper, or clip them with a nail clipper by making a slice through the seed coat, not the seed, with a nail clipper [not removing a chunk]! This happens naturally in nature when a mouse with muchies comes along and nibbles seeds.
EZ Planting Techniques!
1. You will find that small wet seeds do not sow as well as dry seeds. They cling to your fingers, and tend to drop in gobs. This can easily be remedied by laying the seed on a paper towel for a little while. Not only will they be really easy to see, but the surface water will be drawn off, and the shell of the seed will continue to remain soft and moist until you have time to plant them. They germinate in 2 days usually!
2. Nutsy but fun! With smaller seeds, you can make seed tapes if you plant in rows or if you plant in blocks, you can even just glue them to a thin paper napkin with some Elmers glue (the white, water soluble kind) to ensure the spacing you want without having to thin them. Purely optional though. Maybe the kids could do it for you, or as a class project?!
3. Carl Wilson, Denver County Cooperative Extension Agent, Horticulture says pre-germinating seed indoors is helpful in early spring because sprouted seed will grow in soils too cool for germination. It’s easy to sprout seeds on moistened paper towels sealed in a plastic bag for a few days. The difficult part is to sow fragile young seedlings without injury to them. The solution is sowing in a fluid gel, called fluid seeding.
To make a gel for planting seeds, add one tablespoon cornstarch to one cup of water and bring to a boil. Cool the starch mixture to room temperature before pouring it into a plastic sandwich bag. Gently ease your germinated seeds into the gel and close the bag with a twist tie. If the weather is not right for planting, store the gel bags in the refrigerator for a few days until conditions improve. To plant, snip the corner off the plastic bag and squeeze the gel and seedlings into the planting furrow as you would toothpaste from a tube. [Great for carrot seeds!]
4. The easiest method for sowing seeds after soaking is to put them in a plastic squeeze bottle along with some water. If you keep swishing the solution in the bottle as you hold it in an upturned position, you can get an even distribution of seeds. This, of course, is for fine seeds such as parsley, onion, celery, asparagus, and carrots.
Hot weather seed tricks: Water furrow deeply before planting. After planting, place a board over it to keep soil moist and cooler. Requires regular peeking for signs of germination. Presoak your seeds. Plant deeper. Space farther apart.
You can plant carrots, parsley, celery, lettuce, coriander, etc. in 100-degree temperatures. Keep the soil cool, reduce light intensity and maintain soil moisture. Add humus to soil first.
Carrots, parsnips, peas don’t like recently manured ground but the cabbage family, fennel, onions, lettuce and late squash and corn love it.
Water the garden area thoroughly the day before planting. Moist seeds, moist soil = quicker germination. After that, you have to watch your seedlings and make sure they don’t dry out or that they are not drowned by over-enthusiastic watering. [Practice until you get it right. Don’t give up if you don’t get any seedlings the first time, even the first few times you try – be sure your seeds are viable.]
Au Naturel! From Glib at iVillage Garden Web: In my view, a better technique involves watching the weather forecast at the appropriate time of the year. When 80%+ rain is forecast, abandon any other project and seed the hell out of the garden. There are a few windows of opportunity during the year when direct seeding is easy. Part of the art is knowing when the time is right for direct seeding. It is not just the rain but also the overcast skies that help.
This works well in spring and early summer around here (Michigan). Rains are fairly frequent, and seedlings “know” that if they emerge and the air temp is a bit low they should stick close to the ground for a while. There will be no transplant shock, and the workload is truly minimal (minimal work is always interesting to me). When the temps increase, they are 100% ready and take off.
In August this does not work so well, if you have to plant your kale for Fall and winter. Then soaking, followed by twice a day misting, is the least worst technique. Still, if you have your seedlings coming up under a searing sun it is not good. You still want to look at the forecast and see if you can catch a cloudy day or two. Lacking that, keep those Ikea cardboard boxes around, opened flat. They can cover a bed in mid day if needed. [Or pole up some garden shade cloth, or prop up some of those latticed plastic flats, the ones with the 1/4” lattice.]
There you have it! Take your pick or don’t! If you do, let me know your successes…and failures.