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DIGGIN’ IN

It’s not too late to prune lilac and forsythia

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Q: My wife and I were out of town for most of March and three-fourths of April on family business. We missed all of our lilac and forsythia blooms and haven’t, as of yet, done any after-bloom pruning. Our neighbors watered for us but weren’t up to the task of pruning. Is it too late, or do we wait until next year to tackle this seasonal chore? — M.B., Albuquerque

A: I recommend you do the pruning as soon as you can.

Both of these early spring bloomers bloom on new wood, so they’ll have all summer to grow the branching they’ll need for next year. But do get cracking.

Be sure your pruning shears and loppers are clean and sharp so there isn’t any chance of spreading diseases that might be on the blades. A good wiping of the blades with rubbing alcohol would be great before snipping away.

Once you’ve gotten the pruning done, reward your shrubs with a good, deep watering and fertilization. Reading up in my “Gardener’s Guide to the Albuquerque Area,” it suggests a sprinkling of alfalfa pellets and a 10-20-10 fertilizer worked lightly into the ground, followed by a deep, good watering. Then, your flowering shrubs will be well on their way to receiving all the nutrition they’ll want to grow healthy this year.

No, you’re not too late, just don’t hesitate much longer.

Q: My mom used to sprinkle Epsom salts around her rose bushes as a fertilizer. Yea, the same stuff you put in a tub to soak your feet. I never knew why or asked her how much to apply, but her roses were the prettiest on the block. Do you have a recommendation? — W.C., Albuquerque

A: I’ve mentioned a book I have that seems like a lot of wives’ tales. It’s called “1001 Gardening Secrets” and yes, in it, the book recommends sprinkling one teaspoon of Epsom salts for each foot of height of said rose bush and watering it in.

You don’t say whether or not your mom also applied a balanced fertilizer, although I’ll bet she did. I want you to think of the Epsom salts as more of a multivitamin that you’ll offer the roses. Epsom salts contain magnesium and sulfur, which aren’t abundant minerals in our soils, so your roses would appreciate a dose of the Epsom salts for sure.

Don’t go overboard and don’t offer monthly, OK? Once a season should be sufficient.

Dear readers: I want to remind you of the city’s annual green waste event. Here’s a guide of how to get ready.

From May 4-15, on your regular trash day, have your green waste collections out by 7 a.m. The collections need to be in trash bags set five feet away from your trash and recycle bins. The green waste bags you’ve collected should not weigh more than 40 pounds each.

If you have branches and sticks, they need to be cut into four-foot lengths and bundled securely.

It’s a nifty service the city offers, so get tidying if you haven’t already, and the winter leftovers will be whisked away for you.

Also coming up, I’ve been asked to announce the New Mexico Orchid Guild’s upcoming show. From 1-5 p.m. Friday, May 22, and 9 a.m. to 5 p.m. Saturday, May 23, at the Albuquerque Garden Center, 10120 Lomas Blvd. NE, the guild is hosting a show and sale. Want to know more about these exotic growers but were afraid to ask? Well, here’s your chance, and admission is free. 

Pencil in the date and have fun Diggin’ In!

Tracey Fitzgibbon is a certified nurseryman. Send garden-related questions to Diggin’ In, ϼ, 7777 Jefferson NE, Albuquerque, N.M. 87109, or to features@abqjournal.com.