Sweet Pea Seeds Not Germinating

One way that nature delays germination until conditions are just right is by encasing the seeds in a hard seed coat. Autumn Sown Spencer Varieties For early flowers sow seeds OctoberNovember.

Johnson S Sweet Peas Traditionally Grown Sweet Pea Seeds Growing Sweet Peas Sweet Pea Sweet Pea Seeds

Eventually the coat breaks down and releases the seeds ready for germination.

Sweet pea seeds not germinating. You can do this by either soaking them in a pan of water overnight or using a tiny knife or nail clipper to nick the surface of each seed. If they have rotted or been eaten plant more right away as they will catch up quickly. Seed sown at this time of year would not normally require any heat to germinate but do be aware of early frosts and cold nights heat as required at 1015C Day and Night.

Fertilize sweet peas before planting by digging compost worm castings and pelleted chicken manure into the soil. The story of the Sweet Pea all began quietly enough in 1699 when a Sicilian Monk Father Francisco Cupani sent a few seeds of the wild Lathyrus odoratus to his friend Dr Uvedale in the UK. Seeds take anywhere from 10 to 28 days to germinate completely depending on weather and soil temperature.

Give them a chance to germinate. If you soak your seeds. Adding fertilizer before planting will build organic matter and nutrients into the soil.

The resulting plants grew quietly in the Doctors garden for the next 20 years until some flowers found their way to the London Flower Market where their heady fragrance earned them the nick-name Sweet. You can peek in on your sweet pea seeds at any time but usually it will take at least three days for anything to start happening. Too much nitrogen fertilizer will encourage a big leafy plant but few or no flowers.

Once the soils cooled down theres far less risk of the seeds rotting away before they germinate. Apply nitrogen-fixing pea inoculant available at garden supply centers to the pea seeds. Remember sparrows love eating the emerging seed as they germinate so cover your bed with netting.

If the potting mix becomes dry water gently to keep it slightly moist while the seeds are germinating. Sweet pea growers in colder climates plant the seeds in a punnet to get a jumpstart on the season. In warmer areas its safer to wait until April or May to sow sweet peas.

They grow them indoors then plant them outside when it gets a bit warmer says Justin. Sow into damp potting mix where the sweet peas are to grow and lightly cover with potting mix. But if you have had trouble getting the seeds to germinate in the past you can try slightly cracking the seeds outer coating just before sowing.

Put the paper towel and pea seeds into a perforated plastic baggie. They take about seven days to germinate then you leave them in for another two weeks to a month. The average gardener will probably sow a packet of mixed sweet peas containing possibly twenty or thirty seeds.

If your sweet peas do not germinate well dig down to see if the seeds are still there. Slide pea seeds into the paper towels folds. This might not be a bad mold so dont immediately throw the seeds away.

Open the bags every couple of days to let fresh air in. Do not fertilize the sweet peas at all after planting. Grow sweet peas in a sunny spot with good drainage.

After germination remove the netting and the sweet peas will start their path up the trellis. Make sure theres some support for climbing varieties and choose an east-west orientation so they get as much sun as possible. Generally sweet peas should germinate fine without any treatment.

Sometimes you will see a bit of mold growing. Sow seeds 1 inch deep and two to 3 inches apart. Sow in grow tubes pots or trays and grow either in a cold frame or cold greenhouse.

Sweet pea seeds have the best chance of germinating if you help penetrate the seed shell before planting. Tall growing varieties will need a support to climb up. Some of these will germinate others will not and rot away.

The criterion for the germinating of a sweet pea is similar to any other dormant seed it needs moisture and warmth to stir it into life it then goes on to form a seedling followed by a fully grown plant which will eventually flower. Over the years I have had whole packets where not one has germinatedi dont chit soak or chill didnt matter whether they were bought or my own savedswore I wouldnt do another autumn sowing because the green houses are always full in winter guess what sowed them 19th October just because they came free in another gardening magin a frost in free greenhouse every one germinated. Moisten a paper towel and fold it into quarters.

Do not water for a couple of days after sowing. Most gardeners prefer to bypass this system through scarification and the Sweet Peas Colin grows germinate a lot quicker when scarified.

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