- HARDINESS ZONE.6-10
- GROW.Place the 2-3 seeds into a 4-inch pot that are 3/4ths full of soil. Push the seeds down 1/4th of an inch into the soil-you’ll need to maintain a temperature of about 75 degrees F.The pot needs to be in an area with bright, indirect light.Mist the soil with lukewarm water.
- WHEN TO PLANT.In spring after all chance of freezing temperatures has passed.
- RARE.Rainbow grapes are a real thing – but they’re really just normal grapes that are just beginning to ripen.
- TALL.Grape grows to about 6-8 feet (2-2.5m) tall.