You can grow tea from store-bought seeds, but the success rate is low and the wait is long. Tea seeds lose viability fast once they dry out. Most seeds you find in online shops have been sitting in packages for months, which drops your chances of sprouting them down to 20-30% at best.
I tried tea seed germination myself with a pack of 10 seeds I ordered from an online garden supplier. I soaked them in warm water for 24 hours as directed, then planted them in moist seed-starting mix. Six weeks passed with nothing happening. By week eight, two seeds out of ten had pushed out a tiny root. The other eight never sprouted at all. That 20% success rate matched what most growers report with store-bought seeds.
That same month I also ordered a one-year-old tea plant from a nursery for about $20. The transplant arrived with healthy roots and several branches of green leaves. Within two weeks it was pushing out new growth in my garden bed. The contrast with my tea seed germination attempt was hard to ignore. The nursery plant was already a year ahead of anything those seeds could produce.
Growing tea from seed requires patience and the right setup. Tea seeds have a thick, hard outer shell that blocks water from reaching the embryo inside. Soaking for a full 24 hours in warm water softens this shell enough for moisture to enter. After soaking, plant the seeds about 1 inch deep in a moist, acidic potting mix. Keep the soil warm at 70-80°F (21-27°C) and moist but not soaking wet. Even with perfect conditions, expect to wait 30 to 90 days for sprouts to show.
Growing tea from seed has a few more downsides beyond the low sprout rate. Seedlings are fragile for the first year and grow very slow. You won't get a bush large enough to harvest for 5-6 years starting from seed versus 3 years from a nursery transplant. Garden experts note that stem cuttings are also more reliable than seeds since cuttings carry the exact traits of the parent plant. Seeds can produce bushes with different leaf quality and growth habits.
If you still want to try seeds, source them fresh from a specialty tea plant supplier. Fresh seeds feel heavy and have a glossy shell. Dry, light seeds with cracks or dull surfaces are dead and won't sprout no matter what you do. Ask the seller when the seeds were harvested. Anything older than 2-3 months has a much lower chance of success.
For most home growers, the smarter move is to buy tea plant seedlings from a trusted nursery. Camellia Forest Nursery and a few other specialty growers sell healthy 1-2 year old plants that ship well and take root fast. You'll spend $15-30 and save yourself 2-3 years of waiting compared to starting from seed. The plant arrives with an established root system and a head start on growth that seeds just can't match.
Seeds are fun as a side project if you enjoy the process. But if your goal is to harvest tea leaves as soon as possible, a nursery transplant is the clear winner. Buy one healthy plant, give it three years in good soil, and you'll be picking fresh tea while your seed experiments are still in the seedling stage.
Read the full article: Growing Tea at Home Successfully