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Sad Roses

What do my roses need? The blooms are starting to turn brown before they open.

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Neem Oil

What is wrong with the plant in the picture attached?

Please find a picture attached here. I observed some white stuff growing on this plant and is further suppressing health & growth of the plant…

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Anthurium White

Info on my Anthurium indoor plant

Hi, I was just wondering if you could give me some general info on the anthurium indoor plant and give me some pointers or tips…

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Ficus benjamina 12" Braid

My Ficus is Losing Leaves-Fungus?

My ficus is losing all of its leaves, they turn brown in patches before they fall. The bark has little silver dots all over. From…

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hardy pampas grass ornamental perennial

Pampas plant

Can I take clippings from the plant? Thank you!

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apple

Honeycrisp Apple Tree

Hello – a few years ago I purchased a honeycrisp apple tree. Since then the tree has gotten bigger and I’m failing at harvesting a…

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hydrangea quick fire shrub

Hydrangea is blooming poorly. Help.

My ‘Quick Fire’ Hydrangea bloomed very poorly this year. It had many flower buds but only a few in each cluster bloomed. It gets about…

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Milky Spore Granular Grub Control

Grub treatment timing

How late in the season will grub treatment be affective?  

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Watering spring flowers

The weather is warmer than in the past, how will my plants do?

I heard on the weather, that the next three months will be warm.. into October, how do you think that will affect our perenials?

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Perovskia atriplicifolia in garden bed

Leaning Russian Sage

My Russian Sage is not standing upright like the neighbors. Why is it laying down?

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northern charm boxwood buxus shrub

Snow Burn

We had lots of snow burn on our arborvitae last year. We didn’t know we should have covered them. What can we do to prevent…

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Boulevard Planting Design Drawing

Salt Tolerant Boulevard Garden

How do I begin selecting plants for a garden along the street? Any advice you have is greatly appreciated.

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Mammoth Sunflower

Fastest blooming sunflower

What is the fastest blooming/maturing sunflower species or cultivar that grows at least 3-4ft?

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ZZ

Can this Zamio be saved?

Hi there, Wondering if this Z plant can be saved… sun exposure and water have not done the trick. Perhaps re-potting in larger pot? thanks…

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Tall cacti

I have some cacti growing indoors that are flopping over as they grow taller (8-10″). I have been propping them up with wooden skewers but…

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Miner bee close-up

Neonicotinoids and Bees

Hi! I understand several Twin Cities garden stores (including Bachman’s and Gerten’s) are no longer stocking plants that have been treated with neonicotinoids, as these…

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miscanthus variegated japanese silver grass ornamental perennial

Time to Plant

Is it safe to plant ornamental grasses now–October 18? How late can into the Fall can Gro-low fragrant sumac be planted? Thank you.

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hakonechloa sweet shot perennial japanese forest grass

Ornamental grass that works in shade?

Hello, I would love to plant lots of ornamental grasses and prairie grasses in my backyard but the problem is my backyard is very shady.…

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rose rosa champlain red shrub

Is it OK to cut back roses in the fall?

My roses are bloomed out and just kinda messy. Is it too early to cut them back aggressively for winter? —Guy

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Grass blades

Crabgrass

When is the best time to spray my lawn for crabgrass?? —Jerry

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New Pee Gee Hydrangeas

Hi, I just purchased two new pee gee hydrangea trees a week ago. They are both showing some yellow leaves on the interior of the…

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Ornamental backyard fun

I have a teeny-weeny backyard with one enormous oak tree. Really, enormous. It shades parts of the yard back there, but there is sun, too.…

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Shrubs for Shade?

We have a very shaded area in the back of our yard, and are looking for some shrubs that would help provide a screen between…

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Dying Elijah Blue Fescue

In March we planted Elijah Blue Fescue along the border of a bed in front of our church along with double red knock-out roses, Stella…

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Hedge Options

I have an aging and sick hedge on the edge of our property in the front yard that runs from the street to the house,…

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Stopping Thistle

Hi. I have a thistle problem in the back corner of my lot. We’ve weeded, sprayed, weeded, sprayed, etc. and it still comes back. Any…

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Indoor Herb Garden

Hello! I bought a couple of herbs from Sunnyside Gardens about a month ago. I wanted to build an indoor herb garden, as I do…

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Plant Name-Sansevieria braid

You have had a braided tall succulent for sale in the past 2 years. It was a tall (about 12 inches) smooth green spike, braided.…

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Perennial for walkway

I am looking for two or three perennials to plant along our walkway that gets full sun. I would prefer low height so they don’t…

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Blue Hydrangeas

We planted 3 endless blue hydrangeas 7 years ago . They always have tons of leaves but not tons of flowers !!! Last year we…

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Transplanting Poppies

If I move a perennial poppy plant will it bloom this summer? Should I wait until after it has bloomed to transplant it?? —Nancy Hanson

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Winterizing Lavender

Hi, Do I need to take extra precautions to protect my lavender over the winter, or will it winter ok here? Thanks Dylan —Dyan

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Hosta splitting

Should you split and transplant Hostas in the spring or can you also do it in the fall? —Connie Braun

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When to plant Bulbs

When should I start planting bulbs? —Amy

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Mulch much?

Next year, I SWEAR I’m going to mulch my gardens. I’ve seen some very pretty coconut shell (I think) mulch — dark brown, almost like…

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Name of bug on your website under “Ask the Expert”

What type of bug is pictured on your website under the “Ask the Expert” logo? I have them in my flowers and would like to…

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Powdery Mildew

Two summers ago I purchased 3 gorgeous peony plants from Sunnyside Gardens. This year they are covered with powdery mildew. What is the best course…

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Japanese Beetles

What’s the best way to stop the Japanese Beetles from destroying my grapevine. I tried the soap in the bucket pick them and drown them…

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Smaller perennial for around a lamp post

Dear Sunnyside: I am looking for a short, colorful perennial that does not get taller than 8-10 inches. I am planting in and around moneywort,…

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Earwigs

I saw a picture of this bug on your website. I have these and do not know what to use to get rid of them.…

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Damaged Sweet potato leaves

I planted a couple of sweet potato vines in my big pots as a bright green accent to my flowers. Unfortunately I found out that…

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Cat’s out of the garden

How do I keep my neighbors cat from using my flower box as a litter box? —Lorna

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Deer repellents

Dear expert, I caught the last part of a TV segment about a new deer repellent tablet that was developed by UMD. Do you have…

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window boxes

I am looking for suggestions for window boxes, west facing, under overhang, so not many hours of sun, but intense when it is present. /thanks!!!…

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Perennials for wet and shady areas

What perennial would you suggest planting in a flower bed that is quite wet and shady? I have tried roses and rhododenron, but neither of…

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Fertilizing and manure

I just added the manure/humus mixture to my gardens. Do I need to wait before I add the shake and feed continuous fertilizer to the…

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Ground Cover Full of Weeds

1. I have a broadleaf weed that has spread via its strong root system into my pachysandra ground cover. Because both the weed and my…

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Leaning Arborvitae

Our two pyramidal arborvitae plants, about 7 feet tall, became bent over during one of the snowstorms, and they are not bouncing back. Should I…

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Can I reuse plant soil in containers?

I want to reuse the soil from my 20+ window boxes instead of replacing it this year. How do I amend the soil so it…

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Bunny damage

I have many mature arborvitae evergreen shrubs on my property. The bunnies had a field day on them this winter. They ate off lower branches…

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