A:  Manufacturers website says for use on: Use on all acid loving plants, trees and shrubs including: Amaryllis, Andromeda, Aster, Azalea, Bayberry, Bleeding Heart, Blueberry, , amellia, Dogwood, Evergreens, Ferns, Gardenia, Heath, Heather, Hemlock, Holly, Huckleberry, Hydrangea, Inkberry, Juniper, Leucothoe, Lily-of-the-Valley, Lupine, Magnolia, Marigold, Mountain Ash, Mountain Laurel, Oak, Pachysandra, Phlox, Pieris, Pine, Raspberry, Rhododendron, Spruce, Strawberries, Wood-sorrel, Arborvitae & Boxwood are evergreens that do not require acid soils. We recommend Plant-tone for these.

A:  Yes, it can be used on all of these products.

A:  Yes

A:  Don't know about gardenia but rhododendron and other woody flowerers love it.

A:  Yes- it’s a very mild feetilizer

A:  Yes. I used it annually on my many mature Japanese holly bushes. The bushes were badly in need of attention when we moved in five years ago. My main 'treatments' have been Hollytone and judicious pruning. They look great now.

A:  Yes,but keep the PH level between 4.5 and 6.5. Check with a PH metere

A:  While I don’t know the answer to this, I would call a local nursery and ask them this question. They should know. I googled it and is this type of holly is acid loving then yes it can be used. 

A:  Good for Azaleas.  Not for roses.   I would use 10-10-10 for roses. 

A:  Thank you for your question. Holly-tone is a good choice for Azaleas but we recommend Rose-tone for your roses. Roses prefer slightly acidic soil.

A:  I don't have azaleas, but did use it and/or its sister product Plant-Tone on all flowers and ground cover...as well as Magnolia and crepe myrtle trees. They are all looking so much better. The roses are just coming in bloom, but the plants are lush and happy. I expect gorgeous flowers to follow soon!

A:  Holly Tone is for acid loving plants like azaleas. Espoma has another product, Rose Tone especially created for roses.

A:  Yes, I do it every year on Roses and Azaleas

A:  Call the local store manager.  Then describe the product and ask him when the next shipment will be.

A:  Please contact your local store.