Comprehensive Plant Database

Search and filter by soil pH, sunlight, functional traits, ecology, and safety
covering every plant type.

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0.0 to 14.0
0 (Acidic)7 (Neutral)14 (Alkaline)
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Showing all 151 plants
151 plants available
Acorn Squash, Des Moines Squash, Pepper Squash
herb_non_graminoid LC

Acorn Squash, Des Moines Squash, Pepper Squash

Cucurbita pepo

Cucurbitaceae

β˜€οΈSunFull Sun
πŸ’§WaterProvide 1 inch of water weekly at the soil base. Avoid overhead sprinkler irrigation to reduce powdery mildew susceptibility.
πŸ—ΊοΈZone3a-11b
Easy ✨ Attracts Pollinators
πŸ“ Height: 1.5-3 feet (45-90 cm)
Ideal pH6 – 6.8
Ajuga
herb_non_graminoid LC

Carpet Bugleweed, Bugle, Blue Bugle, Carpenter's Herb

Ajuga reptans

Lamiaceae

β˜€οΈSunPartial Sun, Partial Shade, Full Shade
πŸ’§WaterWater moderately until established; tolerates brief dry spells once rooted but performs best with consistent moisture in well-draining soil.
πŸ—ΊοΈZone3a - 9b
Easy ✨ deer_resistant
πŸ“ Height: 3-6 inches (up to 9 inches in bloom)
Ideal pH4.5 – 6.8
Giant Allium, Ornamental Onion, Giant Onion
herb_non_graminoid LC

Giant Allium, Ornamental Onion, Giant Onion

Allium giganteum

Amaryllidaceae

β˜€οΈSunFull Sun
πŸ’§WaterWater moderately during spring growth; requires dry soil conditions during summer dormancy to prevent bulb rot.
πŸ—ΊοΈZone4a-9b
Easy ⚠️ Mildly Toxic ✨ fragrant_foliage
πŸ“ Height: 3-5 feet (90-150 cm)
Ideal pH6 – 7.5
Aloe Vera, True Aloe, Medicinal Aloe, Barbados Aloe
succulent_leaf LC

Aloe Vera, True Aloe, Medicinal Aloe, Barbados Aloe

Aloe vera

Asphodelaceae

β˜€οΈSunFull Sun, Partial Sun
πŸ’§WaterEmploy the 'soak and dry' method: saturate root zone completely, then allow medium to become 100% dry before re-watering. Reduce watering by 70% in winter.
πŸ—ΊοΈZone9a-11b
Easy ⚠️ Mildly Toxic ✨ air_purifying
πŸ“ Height: 1-2 feet (30-60 cm) (foliage); up to 3 feet (90 cm) in flower
Ideal pH6.5 – 8
Blood Amaranth, Purple Amaranth, Red Amaranth, Grain Amaranth
herb_non_graminoid LC

Blood Amaranth, Purple Amaranth, Red Amaranth, Grain Amaranth

Amaranthus cruentus

Amaranthaceae

β˜€οΈSunFull Sun
πŸ’§WaterLow to medium. Once established, requires little supplemental irrigation except during severe hot dry spells.
πŸ—ΊοΈZone2a-11b
Easy ✨ deer_resistant
πŸ“ Height: 4-8 feet (120-240 cm)
Ideal pH6 – 7.5
Arugula, Garden Rocket, Roquette, Eruca
herb_non_graminoid LC

Arugula, Garden Rocket, Roquette, Eruca

Eruca vesicaria

Brassicaceae

β˜€οΈSunFull Sun, Partial Sun, Partial Shade
πŸ’§WaterMaintain even moisture with 1 inch of water weekly. Inconsistent moisture induces premature bolting and leaf bitterness.
πŸ—ΊοΈZone3a - 11b
Easy ✨ fragrant_flower
πŸ“ Height: 1-2 feet (30-60 cm)
Ideal pH6 – 7.2
Garden Asparagus, Edible Asparagus, Sparrow Grass
herb_non_graminoid LC

Garden Asparagus, Edible Asparagus, Sparrow Grass

Asparagus officinalis

Asparagaceae

β˜€οΈSunFull Sun, Partial Sun
πŸ’§WaterDeep watering during dry spells, especially during the fern-recharging summer phase; mature crowns tolerate drought.
πŸ—ΊοΈZone3a-9b
Moderate ⚠️ Mildly Toxic ✨ deer_resistant
πŸ“ Height: 4-6 feet (120-180 cm)
Ideal pH6.5 – 7.8
Chinese Astilbe, False Spirea, False Goat's Beard
herb_non_graminoid LC

Chinese Astilbe, False Spirea, False Goat's Beard

Astilbe chinensis

Saxifragaceae

β˜€οΈSunPartial Sun, Partial Shade, Full Shade
πŸ’§WaterHigh. Requires consistent moisture. Foliage scorches quickly if allowed to dry out in full sun.
πŸ—ΊοΈZone4a-9a
Easy ✨ deer_resistant
πŸ“ Height: 1.5-3 feet (45-90 cm)
Ideal pH5.5 – 6.8
Azalea
shrub LC

Indica Azalea, Southern Indica Azalea, Satsuki Azalea

Rhododendron indicum

Ericaceae

β˜€οΈSunPartial Sun, Partial Shade
πŸ’§WaterShallow root system requires consistent moisture; water deeply 1-2 times weekly during dry spells. Mulch heavily with pine bark or pine needles to retain moisture and maintain soil acidity.
πŸ—ΊοΈZone6a - 9b
Moderate ⚠️ Highly Toxic ✨ Attracts Pollinators
πŸ“ Height: 3-6 feet
Ideal pH4.5 – 6
German Bearded Iris, Flag Iris, Common German Iris
herb_non_graminoid NE

German Bearded Iris, Flag Iris, Common German Iris

Iris germanica

Iridaceae

β˜€οΈSunFull Sun
πŸ’§WaterLow. Drought tolerant once established. Water primarily during active spring growth and late-summer root establishment.
πŸ—ΊοΈZone3a-9b
Easy ⚠️ Mildly Toxic ✨ fragrant_flower
πŸ“ Height: 2-3 feet (60-90 cm)
Ideal pH6.5 – 7.5
Beet, Beetroot, Table Beet, Garden Beet
herb_non_graminoid LC

Beet, Beetroot, Table Beet, Garden Beet

Beta vulgaris

Amaranthaceae

β˜€οΈSunFull Sun, Partial Sun
πŸ’§WaterUniform watering (1 to 1.5 inches weekly); fluctuating soil moisture causes woody, cracked, or irregularly zoned roots.
πŸ—ΊοΈZone2a-11b
Easy ✨ Attracts Pollinators
πŸ“ Height: 1-1.5 feet (30-45 cm)
Ideal pH6.5 – 7.5
Bell Pepper, Sweet Pepper, Capsicum
herb_non_graminoid LC

Bell Pepper, Sweet Pepper, Capsicum

Capsicum annuum

Solanaceae

β˜€οΈSunFull Sun
πŸ’§WaterProvide consistent moisture, approximately 1-2 inches per week. Mulch to stabilize soil moisture and reduce blossom end rot.
πŸ—ΊοΈZone9-11 (grown as annual in zones 2-8)
Easy ⚠️ Mildly Toxic ✨ fragrant_foliage
πŸ“ Height: 30-90 cm (12-36 inches)
Ideal pH6 – 6.8