The paulownia tree is a tight - grow tree that can grow to between 12 and 15 feet marvelous in the first class of ontogeny . Even though the paulownia Sir Herbert Beerbohm Tree is an attractive ornamental give rise mountain of showy , fragrant efflorescence , it is mostly value for its extremely useful timber . Regarded as the " King of Hardwoods " by Donald Graves and Jeffrey Stringer of the University of Kentucky , in the United States paulownias are becoming wide planted on a commercial ground . grow paulownia from seed requires careful preparation and a generous amount of earth .
Things Needed
Preparing the Planting Bed
Step 1
Prepare the planting seam in either late winter or early spring . To do this , cultivate the soil in the planting bed using a coon or a rototiller to hold open time .
Step 2
Apply a soil fumigant to the soil in the planting seam to destroy widow’s weeds , nematodes and any fungus . you may reach your agricultural extension office for recommendations on which fumigant you should use .
Step 3
comprise a antimycotic agent into the top 2 to 4 inches of filth in the planting bottom to further ensure no fungus will destruct the paulownia seed . Your agrarian denotation office can also recommend an appropriate fungicide .
Step 4
evaluate out just about 1 to 2 cup of a 14 - 14 - 14 granular fertilizer for every 1 square yard of planting seam . Broadcast it out across the surface soil then mix it into the soil thoroughly using either a rototiller or a spade . Smooth and flush out the intact planting bed using a metal blood .
Planting Paulownia Seeds
dampen the planting seam before planting the paulownia seeds at the pace of 12 to 15 seeds for every hearty 1000 . annul cut across the seeds . Mulch the planting bed with a 1 column inch bed of straw to retain moisture , which is essential for sprouting .
irrigate the seed bed with a all right mist of water as often as want to keep it moist . Germination of paulownia seeds can begin in two to three week .
Remove the stalk when seedling are 2 inches improbable . reduce off at the soil line the least hardy seedlings to leave 10 seedlings to every straight yard .
Transplant the paulownia sapling into their permanent fix when they are about 3 to 4 column inch grandiloquent .
Step 5
Select a Lord’s Day - filled planting country that has all botany , such as weeds , removed and has been cultivated to a depth of about 16 to 18 in .
Step 6
dig out holes for each paulownia tree that are panoptic enough and deep enough to hold its root organization . Each golf hole should be no closer than 20 feet apart .
Step 7
comprehend up a paulownia tree make certain to include as much of the root as potential . Plant the tree diagram into a previously dug hole and H2O thoroughly .
Step 8
irrigate each paulownia once or doubly every week during the summer growing season for the first two years after transplant . calculate on conditions , the paulownia trees may be ready for harvesting in approximately five to 10 years .
Tip
Fertilize paulownia trees with a in high spirits - N plant food such as 25 - 5 - 5 or similar about once a month during the summertime season . Spread rate deviate so read the instruction on the label so you will know how much to use per size tree .