Growing jalapeno peppers from seed collected in the kitchen

harvest seed in the kitchen from jalapeno peppersharvest seed in the kitchen for growing jalapeno peppers

jalapenos add a little fire to liver spread,
and the seeds can be harvested too

Growing jalapeno peppers from seed collected in the kitchen after eating is simple and easy.

The information in this article about growing jalapino peppers can be applied to most chili varieties we have grown. Chilis are another one of the very rewarding food plants, and a must in the garden for cooks favoring the fine cuisine originating in many of the hotter countries in the world. In our experience they do well in pots and in the garden in high summer. Many chili plants can overwinter in our climate too. They must be heavily pruned at the end of the season.

dry the seeds harvested in the kitchen first
before growing jalapeno peppers

Here I will show you how easy it is to harvest seed from jalapeno peppers and other chilies bought at the vegetable shop. Use the same method as that for growing jalapeno peppers for any type of chili. First select flawless chilis, with the properties you consider desirable such as flavor. Choose a very ripe chili. Slice it open and extract the seed removing all the pith which could possibly decay. Place the seeds on tissue paper on a plate, in an airy, shaded place where they will not get rained on. We dried them on a shelf in the garage, which has no door.

we soaked half the seeds for a day and then sowed them

After they are dried, sow the seed in trays of your choice. We tried an experiment with soaking half the seeds overnight before sowing and leaving the others dry to see the effect on the time to germination and the numbers of germinated seeds.

sow the jalapeno pepper seeds, cover with 3 mm of fine loose soil,
water very gently and place in the stable atmosphere
of the worm bin if you have one, or cover with plastic

The next day we sowed the seeds in separate six packs. First water the soil in the tray and then sow. We dropped only five seeds in each six-pack compartment. Use well rotted compost, or a sand and compost mix. We used pure compost as we have a lot of it at the moment. Cover the chili seeds with a thin layer of soil. As a rule when sowing seed, which I learned from my permaculture teacher, Karen Parkin, the covering layer, or the depth of the seed in the soil, should be the same as the greatest length of the seed, so we covered the chili seeds in roughly 3mm of soil.

germination rate 4:1 twenty days in

The soaked seeds were planted on the 20th and the dry on the 19th, both seed trays were kept in the same compartment of a worm bin. The first two soaked ones and the first dry seed germinated and emerged on the 26th January, meaning that the soaked seeds are coming up in greater numbers and a day sooner than the dry seeds which are taking 7 days.

On the 31st there are 4 up in the soaked and one in dry six packs.

The latest report from the exercise with growing jalapeno peppers is on the 10th of February 2017. They have been removed from the worm bin’s cozy stable warmth and humidity onto a table in the garden under the acacia, and the ratio of soaked to dry seed’s germination is 5:1 ! This means 1/6th of the soaked seeds germinated and for the un-soaked seeds about 1/30th  germinated (we planted 30 per tray roughly, 5 in each pocket in the six pack). 20 days after sowing, in warm weather, the seedlings still sport only their tiny pointed seed leaves so typical of tomatoes and chilies. So soaking does improve the percentage of germinated seeds four to five times, but the speed of germination is only slightly improved, and subsequent growth not much affected.

chili mysteries: a seedling with ribbed leaf, either Reaper or Chocolate B J, in pebbles to stop the thrush scratching, and the mild 'red thumbs' which is still good, flourishing last year 

Apparently the hotter the chili, the longer they take to germinate, as a rule of thumb, and they generally germinate slowly, taking up to six weeks to emerge. The plants also grow slowly, and are perennial, and must be cut back annually, but there will be more on their culture in another article. 

We can compare these results from growing jalapeno peppers to 8 other attempts to grow chilies. Stephan has also sown seed collected in the kitchen for 5 other chili types. The Cayenne chilies germinated well, as did the mild chili the size of a small grape, and another mild chili with longish thumb size fruit. These two mild chilies are now in their second summer of bearing. Bishop's crown and Habanero were also sown this year, but the labels got mixed up so we have to wait to see the fruit to know which were more successful.

The commercial seeds bought had mixed results. A packet of Habanero seeds from the nursery never germinated. The 5 Carolina Reaper seeds and the 5 Chocolate Bhut Jolokia seeds we got from a mail order company, Seeds for Africa, both appear to have come up, one and two seedlings of the two varieties, but once again their is confusion about their identity till they bear. 



home page for more natural gardening inspiration


growing vegetables the low cost eco friendly way


Seeds for Africa website


Karin Parkin, seed sower extraordinaire

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