40) Info on a seed package

In the Dutch version of this tip, there is information about the text on Dutch seed package. It contains lot number, production year and best before date, or expiration date.

On the internet there is much info about seed package information “outside the Netherlands”. On that package there is often a “Packed for” year and a “Sell by” date.

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A)# Witloof (Chicory) seed, information and test.

witlofzaad 3

In may 2014 I bought these 4 packages of chicory seeds in 3 different garden shops.

witlofzaad 4x

I identified the packages with a blue pen (1,2,3 or 4). When you click on the narrow photo above,  you see the packages screen wide. On each package there is an expiration date or year (“BRUIKBAAR TOT” or “THT”) of 2015, 2016, 2017 or 2018.

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Germination test

Seeds from each package have been used in the following germination test.

witlofzaad 5On this photo you see  the results of germinating chicory seeds on moist toilet paper. Number  1,2,3,4 at the plastic box indicate the package numbers.  At nrs 1 and 2 there is very little germination. Seeds nrs 3 and 4 show 100 % germination.

witlofzaad 6

On this photo you see  the results of germinating chicory in moist garden soil. Seeds have been put in small sowing holes and were covered with a thin layer of dry garden soil.

Again there is very little or no germination at seeds nrs 1 and 2. Seeds nrs 3 and 4 show more than 90 % of germination.

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witlofzaad 7 Chicory seeds of nrs 1,2,3 and 4, sown in sandy garden soil (in my backyard garden).  Seeds were covered with garden soil and little plastic flower pots.

witlofzaad 8

Chicory plants in the garden soil after germination. From left to right chicory seeds of nrs 1,2,3 and 4.

Again there is very little germination at seeds nrs 1 and 2. Seeds nrs 3 and 4 show much germination.

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B)# Conclusions

  • Expiration data are not always true or real.
  • When you doubt about germination, you better test the seed in a tray with moist toilet paper or moist garden earth.
  • Or sow about 10 seeds in a row in your garden soil and determine how many seeds germinate.

 

Complainting in the shop or at the supplier about bad germinating seeds will not be successfull, I think. The shopkeeper or supplier will mention the “Packed for” year and/or “Sell by” date. Or say that bad germination is due to the bad weather or your garden soil.

Little chance that the supplier or shopkeeper will report that the storage at his company was not good. And that he or she will give or send you new seeds for free.

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C)# Germination test

papiertest

This photo shows the results of a germination test for (FLTR) egg plant, winter carrot, onion and summer carrot (2 brands) on moist toilet paper. Seeds have been germinating for 6 days at about 68 F (20 C).

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4 Responses to 40) Info on a seed package

  1. Pingback: Welcome | sjefgardentips

  2. Pingback: 24) Growing chicory (Endive, Belgian endive, French endive, witlof, witloof) | sjefgardentips

  3. Thanks for sharing this blog with images, Actually I am also looking for the same information that is which is the best soil and seeds.

  4. Pingback: 22) Sowing onions in a small furrow | sjefgardentips

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