Search results for ‘powdery mildew’ - Supplies, Plants, Trees & More

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pH and Calcium

Silicon is linked to improved yields, especially recommended for cannabis, orchard crops, cucurbits, sweet corn, grains and forage crops. Also helps build resistance to powdery mildew. read more

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Enterprise

Apple - Bare-Root Trees

Malus spp. Fall-winter. Crisp, firm, juicy with a rich spicy flavor. Stores 6 months or more. Annual bearing, scab immune, resistant to powdery mildew, cider-apple rust and fireblight. Blooms late-season. Z4. read more

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Dolce Fresca

Basil Seeds

Ocimum basilicum (70 days) Open pollinated. Impressive yields from shapely plants well suited to pots or the field. Classic sweet Genovese flavor and a marvelously potent aroma. Resists powdery mildew. read more

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Bristol

Black Raspberry Plants

Rubus spp. Midsummer. Medium-large fruit with excellent sweet blackberry-like flavor very distinct from reds. Hardy, vigorous and high-yielding. High in antioxidants. Tolerant of powdery mildew. Z4. read more

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‘Major Wheeler’ Trumpet Honeysuckle

Bare-Root Plants

Lonicera sempervirens 6–10' long. Scarlet-red and yellow flowers. Straight species. Selected for excellent blossom set and outstanding resistance to powdery mildew. Z3. read more

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Mammoth® CannControl

Fungicide - Pest and Disease Management

Made with thyme oil and corn oil, greenhouse tests show CannControl to prevent and eliminate powdery mildew, gray mold, mites, aphids, whiteflies, thrips and fungus gnats. read more

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Micronized Sulfur

Fungicide - Pest and Disease Management

currently on backorder, ETA 12/30

Used to control scab, powdery mildew and leaf spot. Sulfur is not water soluble; but small particles like these are better able to stay in suspension. Can also be applied as a powder. read more

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MilStop®SP

Fungicide - Pest and Disease Management

Broad Spectrum Foliar Fungicide formulation to prevent and cure powdery mildew. Prevents Anthracnose, black spot, Botrytis blight, Cercospora leaf spot, downy mildew, Septoria leaf spot, and others. read more

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Organic JMS Stylet-Oil®

Fungicide - Pest and Disease Management

High-grade mineral oil for control of powdery mildew, scale, mites and other insects on trees and vegetables. Kills mildew on contact, and protects sprayed surfaces for 10-14 days. read more

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Freedom

Apple - Bare-Root Trees

low stock

Malus spp. Early fall. Very high-quality and highly disease-resistant all-purpose apple. Juicy, firm, spicy flesh. Ripens early October, keeps until New Year. Productive and annually bearing. Z4. read more

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Freedom

Apple Scionwood

Malus spp. This is a twig for grafting. Early fall. Very high-quality and highly disease-resistant all-purpose apple. Juicy, firm, spicy flesh. Ripens early October, keeps until New Year. Productive and annually bearing. Z4. read more

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GoldRush

Apple - Bare-Root Trees

Malus spp. Winter. Long-storing dessert apple. Hard, very crisp, juicy, tart. Keeps till May. Highly disease-resistant. Z4. read more

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GoldRush

Apple Scionwood

Malus spp. This is a twig for grafting. Winter. Medium-to-large dessert apple is hard, very crisp, juicy, tart. Keeps till May. Highly disease-resistant. Blooms midseason to late. Z4. read more

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Hudson’s Golden Gem

Apple - Bare-Root Trees

Malus spp. Fall. Medium-to-large apple. Sweet juicy crisp smooth pear-like flesh. Exceptional flavor. Stores several months. Disease resistant. Z4. read more

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Hudson’s Golden Gem

Apple Scionwood

Malus spp. This is a twig for grafting. Fall. Beautifully russeted dessert fruit with exceptional flavor. Sweet juicy crisp smooth pear-like flesh. Stores several months. Disease-resistant. Z4. read more

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Williams Pride

Apple - Bare-Root Trees

Malus spp. Summer. Nice balance of tart and sweet. Crisp and juicy fresh eating; fine cooking. Disease resistant; scab immune. Z4. read more

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Williams Pride

Apple Scionwood

Malus spp. This is a twig for grafting. Summer. Nice balance of tart and sweet. Crisp and juicy fresh-eating; fine cooking. Disease-resistant; scab immune. Z4. read more

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‘Panorama Reds’ -

Bee Balm - Bare-Root Plants

Monarda didyma 3-4' tall. Fabulous blooms in a diverse range of red shades destined to attract scads of butterflies and hummingbirds. Z3. read more

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Panorama Red Bee Balm

Flower Seeds

Monarda didyma Open pollinated. Perennial to Zone 3. Bushy clumping 30", bears 1-2 whorls of red tubular flowers on each stem from mid to late summer. read more

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Wild Bergamot -

Bee Balm - Bare-Root Plants

Monarda fistulosa 3-4' tall. Our native wildflower species with aromatic lavender blossoms. This is the variety most commonly used for medicinal purposes. Z3. read more

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Mac

Black Raspberry Plants

sold out

Rubus spp. Late. Medium-large flavorful juicy firm berries. Upright productive canes. Good season extender. Z4/5. read more

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new!

Verona

Grape - Bare-Root Plants

Vitis spp. Late. Rare! Prized for full-bodied dry red wines and rosés. Z4. read more

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Mammoth Melting Sugar

Snow Pea Seeds

Pisum sativum (72 days) Open pollinated. Heirloom with very heavy yields of 4-5" pods. Vines grow 5-7'. read more

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Cueva® Copper Concentrate

Fungicide - Pest and Disease Management

A soluble copper fertilizer combined with a fatty acid that controls most fungal diseases of plants and vegetables. Start treatment with copper before symptoms appear. read more

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Monterey Complete Disease Control Ready-to-Use Biofungicide/Bactericide

Pest and Disease Management

Broad-spectrum control of bacterial and fungal diseases on vegetables, fruits, nuts, ornamental trees, shrubs, flowering plants, houseplants and tropical plants grown in home gardens or greenhouses. read more

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Regalia® CG Biofungicide

Pest and Disease Management

low stock

Helps induce systemic resistance to a broad range of fungal diseases in most edible crops. Preferable to copper fungicide on cannabis, and worth a try to prevent late blight in your potatoes! read more

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‘Canadian Shield’

Rose - Bare-Root Plants

Rosa spp.

4-5' x 3-4' R. floribunda complex hybrid (RSMY8 x Frontenac) Dyck intro, Vineland Res Stn, Ontario, 2017.

Collaboration between

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Cavendish

June-Bearing Strawberry - Bare-Root Plants

Fragaria × ananassa

Early-Mid. K83-4 (Annapolis × Glooscap) Canada Res Stn intro, Nova Scotia, 1990. Medium-large fruit, glossy deep red skin with

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Blonde Beauty

Yellow Summer Squash Seeds

Cucurbita pepo (40 days) F-1 hybrid. 5-7" buttery yellow straight-neck squash, 10-15 fruits per plant. Truly spineless petioles. read more

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Little Dipper

Butternut - Winter Squash Seeds

Cucurbita moschata (104 days) F-1 hybrid. Full running vines yield a ton of uniform tan 2-3 lb fruits. Smooth semi-dry texture and medium nutty sweetness hold in storage. Disease resistant. read more