3-in-1 Garden Meter
model 01413
Getting Started
• Remove any stones, leaves, twigs or other debris near the test area.
• Insert the probe to a test depth of 5 in (12.7 cm).
• Leave the probe inserted for about 1 minute for the meter to stabilize its readings.
• Repeat these steps in an additional test area to conrm the accuracy of your readings.
Soil Types and Watering Information
Loam Soil:
Very porous and retains moisture well. This is the optimal
soil type and can be watered normally.
Sandy Soil:
Extremely porous and drains quickly. Water slowly
to saturate soil root zones.
Clay Soil:
Holds more water, but is slow to absorb and release.
Do not water faster than the soil can absorb it.
SAVE THIS MANUAL FOR FUTURE REFERENCE.
General Soil Moisture Information & Tips
• If you have sandy or very heavy clay soils
and would like to improve its water retention,
add compost or organic matter to your soil.
• Adding sand to clay soils, or clay to sandy soils
will create a cement-like soil, making water
retention worse.
• One inch of water per week is adequate for
most plants. You may use a rain gauge
to assist (not included; sold separately).
Recommended Soil
Moisture Levels
The plants listed in this guide represent
commonly found species. Consult a local
horticulture professional for more specic
details on plants not found on this list.
NOTE: All vegetables require soil moisture
between 41% - 80%.
TOLERATES EXTREMELY DRY SOIL
TOLERATES DRY / WELL DRAINED SOIL
TOLERATES MOIST SOIL
TOLERATES WET SOIL
Flowers
Agave
Aster
Astilbe
Big Blue Stem
Bleeding Heart
Butterfly Weed
Cactus
Catmint
Christmas Fern
Coneflower
Daffodil
Dalia
Daylilly
Gaillardia
Heaths/Heathers
Hellebores
Hosta
Hyssop
Iris
Ironweed
Jack In Pulpits
Joe-Pye Weed
Lavendar
Lemon Balm
Lily
Lobellia
Lupine
Marigold
Marsh Marigold
May Apple
Meadow Rue
Monarda
Ornamental Grasses
Penstemon
Peony
Petunia
Poppy (general)
Purple Coneflower
Queen of the Prairie
Red Milkweed
Sedges
Sedum
Sod/Turfgrass
Pansy
Tulip
Violet
Yarrow
Yucca
Zinnia
0% - 20% 21% - 40% 41% - 60% 61% - 80%
Trees & Shrubs
Alpine Current
American Filbert
American Holly
Amur Privet
Arborvitae
Azealeas
Bald Cypress
Barberry
Bayberry
Birch
Black Tupelo
Chinese Juniper
Clematis
Common Boxwood
Common Elderberry
Common Lilac
Cotoneaster
Crab Apple
Crape Myrtle
Dawn Redwood
Dogwood
Eastern Red Cedar
Elderberry
Elm
Frazier Fir
Gardenia
Ginkgo
Hawthorn
Holly
Honey Locust
Horse Chestnut
Hydragea
Juniper
Lilac
Maple (general)
Mockorange
New Jersey Tea
Oaks (general)
Ohio Buckeye
Potentilla
Red Cedar
Red Twig Dogwood
Rhodendron
Roses
Rugosa rose
Saucer magnolia
Serviceberry
0% - 20% 21% - 40% 41% - 60% 61% - 80%
Trees & Shrubs
continued
Spruce
Sugar Maple
Swamp White Oak
Sweetshrub
Tamarac/Larch
White Fir
White Pine
Willow
Fruits
Apple
Grapes
Fig
Pear
Peach
Pear
Raspberry
Strawberry
Blackberry
Blueberry
2
0% - 20% 21% - 40% 41% - 60% 61% - 80%
0% - 20% 21% - 40% 41% - 60% 61% - 80%