Shirley Hobbs Plant Care Guide
Plant Care Guide

Shirley Hobbs

1427 N 61st St, Mesa, AZ
Planted October 22, 2026 · Hopseed hedge along the side yard wall

Your plants are in. For the next few weeks, the only job is water. Here's exactly what to do.

Right now
Week 1
Water every 2 to 3 days

Water early in the morning. Every watering should be a long, deep soak.

What matters most
  • 1Don't let the root ball dry out. Right now all the roots are still in the ball of soil that came in the pot. If that dries out, the plant struggles, even if the ground around it is damp.
  • 2Water deep, not quick. Each watering should soak the whole root ball and the soil around it.
  • 3Check before you water. Feel the soil right at the base of the plant.
  • 4Don't skip watering after a rain. Our rain almost never soaks deep enough to count.
Your first 8 weeks

When to water

Start often, then slowly space it out. Each time you wait a little longer, the roots reach farther out into your soil to find water. That's what builds a strong plant.

DatesHow often
Weeks 1 to 2Oct 22 to Nov 4Every 2 to 3 days
Weeks 3 to 4Nov 5 to Nov 18Every 4 to 6 days
Weeks 5 to 6Nov 19 to Dec 2Every 6 to 8 days
Weeks 7 to 8Dec 3 to Dec 16Every 8 to 12 days
If we get a warm stretch, water on the short end of the range. If the soil at the base of a plant is still damp when it's time to water, wait a day and check again.
How much each time

Water deep, every time

How often will change over the weeks. How deep never changes. A short, quick watering only wets the top few inches, and roots stay shallow where they dry out fast.

2 ftYour hedgeWater should soak down about 2 feet at every plant.
12Every plant in the rowEach of the 12 plants needs its own full soak. Make sure the emitter at every plant is dripping, all the way down the wall.
What to look for

How to tell if it's working

Check the root ballPush a finger into the soil right at the base of the plant, about two inches down. That's where the root ball is. Damp means wait. Dry means water today. The root ball dries out faster than the soil around it, so check right at the plant, not a foot away.
Check how deep it wentThe day after watering, push a long screwdriver into the soil next to a plant. It slides in easily through wet soil and stops where it's dry. If it only goes in a few inches, water longer next time.
Signs of too much water
  • Leaves turning yellow and soft
  • Drooping even though the soil is wet
  • Soil stays soggy or smells sour
Signs of not enough water
  • Leaf edges turning brown and crispy
  • Drooping that's still there the next morning
  • Root ball dry two inches down
A little afternoon droop is normal for new plants, and a few yellow leaves in the first couple of weeks is normal too. Check first thing in the morning. If they've perked back up, they're fine. If not, check the root ball and water.
Later on

Looking ahead

You don't need any of this yet. It's here so you have it when the time comes.

After Dec 16

Keep spacing it out

  • Add a few more days between waterings every couple of weeks.
  • Keep watering just as deep.
  • Slide drip emitters out to the edge of the root ball so roots grow outward.
Dec to Feb

Frost nights

  • Hopseed handles our frost, so there is nothing to cover.
  • Keep watering through winter on schedule. Dry roots on a cold night do more damage than the cold.
Spring and summer

Warm weather

  • As it heats up, plants drink more. Your first summer they'll need water about once a week.
  • Text me in April and I'll help you set your summer schedule.
1 to 2 years

Fully settled in

  • A hedge takes about 2 years to fully root in.
  • Let it grow together before you start shaping it. Once it reaches the height you want, trim in spring or fall, not in summer.
  • After that, they'll need water much less often.
Soil and feeding

Mulch and feeding

Every plant went in with compost on top of the soil. That layer holds water, keeps the soil cool, and feeds the soil life along the wall. Leave it on top, don't dig it in, and add more when it thins out.

About a month after planting, once new roots are growing, start feeding every month. If you want to do it yourself:

CompostA generous layer around each plant. Arizona Worm Farm is where I'd get it.
Worm castingsEvery quarter, sprinkle worm castings around each plant on top of the soil.
Organic fertilizerEvery month, a good organic liquid fertilizer that's high in fulvic acid. These are the ones we use.
Catalyst Jenner 8

Catalyst Jenner 8

Organic liquid fertilizer that feeds the plant and the soil life at the same time.

Catalyst Organic Nitro Jen

Organic Nitro Jen

Organic nitrogen for strong green growth.

Catalyst kelp fertilizer

Kelp Fertilizer

Trace minerals that help new plants handle transplant stress.

Find them at Catalyst Product Group. Click Products, then Home and Garden.

If something looks off, send me a photo. It's much easier to catch a watering problem in the first few weeks than to fix it later. As a client you're already in the Garden Nerd Club, so you've got direct access to me there too.

New planting schedule adapted from AMWUA, Water Use It Wisely, and the University of Arizona Water Wise program.

The Garden Nerd · Organic soil health, fertilizing, consulting, and planting · Mesa, Arizona