Gardening Tips Newsletter #1 |
Naturally the first tip to address would be getting your seeds started off right. Now is the time for the northern half of the country to get started planting seeds indoors. Ordering your seeds through a catalog is fine, but if you don’t want to wait, you can get seeds at your local home center, most hardware stores and most discount department stores. Usually the rule is, “you get what you pay for”, but keep in mind that there are certain standards that all seed companies have to adhere to, such as the all-important germination rates. These are the average percentage of seed that should bloom per 100 seeds. Most cheaper seeds have a germination rate of around 60%, and more expensive packets around 80%. But, keep in mind that you can plant more cheap seeds and get a great germination rate for half or less the price than some name brand seeds. After having purchased a variety of brands, I can only say that I have been very satisfied with the cheaper seeds. As for the type of soil that should be used, you can purchase seed starting medium and use that by itself or use 1 part top soil to 2 parts vermiculite and sphagnum moss. No need to add fertilizer-you don’t want to burn the new roots. I’ve heard that you should not use topsoil as it may contain germs that will kill emerging seedlings, but I have never had a problem. The alternative is to cook it in your oven to sterilize it, but it stinks horribly and I don’t recommend it! I find the best way to start seeds is to use seed trays without the peat pots. Peat pots dry out quickly and get moldy. Most seed packets tell you how deeply to plant the seeds, but if it doesn’t, the general rule is twice as deep as the seed is around. This can mean setting the seeds on top of the soil and lightly dusting them with your planting medium till you can barely see them. Some seeds do not get covered at all; they need light to germinate and therefore are lightly pressed into the soil. Most seeds do not require light though. Plant your seeds in rows or scatter them in your seed tray, but space them evenly so when it comes to transplanting time each seedling will have enough soil around it‘s roots so it will not be disturbed, which will add to the shock of transplanting or kill it altogether. Do not soak the dirt so it is soggy, either set the whole tray in about 1/4 inch of water and let it soak the water from the bottom up, removing the tray as soon as you see the top of the soil is wet, or use a mister bottle and mist the top of the soil well. Don’t over water as this can cause damping-off disease which rots the newly formed stems of seedlings and kills them before they even have a chance. Set the entire tray in a plastic garbage bag (the clear 13 gallon kitchen size work well) and fold the bag closed under the tray. The seeds need the constant moisture and slight air circulation to germinate. Some seeds germinate quickly, in a few days. Some seeds take 2-3 weeks. Be patient. You’ve done all you can; now nature will take its course. Some extra advise: not all seeds should be started indoors, and not all seeds that say “start indoors 8-10 weeks early” need to be started indoors. I have tried 100’s of seeds directly outside after I think I’ve had the last frost (call your local cooperative extension for your own estimated last frost date) I’ve found that since I don’t mind when my plants bloom, I can wait until July for my spring-blooming flowers. (Exception: some flowers take a very long time from planting to blooming, so those would have to still be started indoors.) Once seeds have begun to emerge, take the tray out of the bag, keep the soil moist, but not wet, at all times, and give them 12-14 hours of light from a plant light or long fluorescent shop light. Keep the light just above the seedlings so they do not have to stretch to get light, and as they get taller, raise the light higher and higher so it is always a couple inches above the plants. That should take you through until my next newsletter, which will be about transplanting, hardening off, and finally, putting them outside in their permanent spot. Happy Growing! DBS |
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STARTING SEEDS |
Originally posted on 03/25/01 |
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