Updated May 14, 2008

Planting

Hostas will grow best in a rich organic soil. The soil should be well-drained and slightly acidic. When making a new bed, many gardeners like to cultivate to a depth of 12 to 16 inches and then till in 6 inches of organic material. Materials such as compost, peat moss, leaf mold, well rotted manure, and composted pine bark can be used. The addition of the organic material will raise the bed and thus improve drainage.

When you are ready to plant your hosta, remove the plant from the container by supporting the base of the plant with  one hand and turning the pot upside down with the other. Loosen and untangle the roots. If the plant is root bound in the container, gently tap the sides of the container to loosen the roots. If the roots are difficult or impossible to loosen it may be necessary to make vertical cuts in the root ball. Form a small cone in the bottom of the hole, and spread the roots over it. Ensure that the plant is situated in the hole at the same level that it grew in the pot. The area where the leaves and the roots meet should be at ground level. Water well.

Proper Spacing of Hostas

Hostas come in a variety of sizes. Generally they are:                                                                

 1. Giant 4-6' Wide Plant 4-6' Apart                                           

2. Large 3-4' Wide Plant 3-4' Apart

3. Medium 2' Wide Plant 2' Apart

4. Small 1-2' Wide Plant 18"-2' Apart

5. Miniature 6-12" Wide Plant 15-18" Apart                                                  

6. Dwarf 3-6" Wide Plant 6-15" Apart