Bonide All Seasons Horticultural Spray Oil Concentrate 32 oz

Organic, Year-Round Insect & Disease Control for Your Garden

Protect your garden, orchard, and landscape naturally with Bonide All Seasons Horticultural Spray Oil Concentrate (32 oz.)—a trusted, professional-grade solution for organic gardening. This superior paraffinic oil provides effective control of insects, overwintering eggs, and certain plant diseases during the growing season, dormant season, and delayed dormant (green tip) stage.

Available to buy online or in-store at our Spartanburg, SC retail location, this larger 32-oz size is ideal for home gardeners, orchardists, and landscapers who need dependable, season-long protection.

Why Choose Bonide All Seasons Horticultural Spray Oil?

Approved for Organic Gardening

Bonide All Seasons Horticultural Spray Oil is suitable for use in organic gardening programs. It delivers powerful pest control without harsh synthetic chemicals, making it safe and pleasant to use when applied as directed.

Controls Insects, Eggs & Certain Diseases

This horticultural oil works by smothering insects and overwintering eggs on contact, preventing future infestations and breaking pest life cycles.

Controls:

• Aphids
• Scale insects
• Red spider mites
• Whiteflies
• Mealybugs
• Codling moth
• Bud moth
• Leaf rollers
• Red bugs
• Blister mites
• Galls
• Overwintering insect eggs
• Other listed insects and related issues

True All-Season Versatility

Unlike single-purpose sprays, this oil can be used at multiple stages of plant growth:

• Dormant Spray – when plants have no leaves
• Delayed Dormant Spray – at green tip stage
• Growing Season Spray – on active foliage

This flexibility makes it one of the most versatile horticultural oils available.

Safe for a Wide Range of Plants

Highly recommended for use on:

• Fruit trees (apple, peach, pear, citrus, and more)
• Shade trees
• Shrubs and ornamentals
• Roses
• Vegetables
• Landscape plantings

When used as directed, it is gentle on plants and effective against pests.

Product Details

• Brand: Bonide
• Product: All Seasons Horticultural Spray Oil Concentrate
• Size: 32 oz
• Formula: Superior paraffinic oil
• Application: Concentrate—mix with water before spraying
• Use: Organic gardening compatible

How It Works

Bonide All Seasons Horticultural Oil:

• Smothers insects and eggs on contact
• Disrupts pest respiration
• Helps manage certain fungal and disease issues
• Reduces pest resistance by avoiding chemical modes of action

Tips for Best Results

• Apply during early morning or evening for best coverage
• Thoroughly spray all plant surfaces, including undersides of leaves
• Avoid application during extreme heat or drought stress
• Always follow label directions for proper dilution rates
• Ideal for preventive use before pests become established

Common Uses

• Dormant spraying of fruit trees to control overwintering eggs
• Growing-season control of aphids, mites, and scale
• Organic alternative to harsh chemical insecticides
• Preventive garden maintenance spray
• Integrated Pest Management (IPM) programs

Frequently Asked Questions (FAQ)

Is Bonide All Seasons Horticultural Spray Oil approved for organic gardening?
Yes. It is suitable for use in organic gardening when applied according to label instructions.

Can this oil be used during the growing season?
Yes. It can be used as a growing-season spray, as well as during dormant and delayed dormant stages.

Does this product kill insect eggs?
Yes. It is highly effective at controlling overwintering insect eggs, making it an excellent dormant spray.

Is it safe for vegetables and fruit trees?
Yes. It is recommended for vegetables, fruit trees, roses, shrubs, and ornamentals when used as directed.

Will it harm beneficial insects?
When applied correctly, horticultural oil minimizes harm to beneficial insects because it works through direct contact rather than residual toxicity.

Buy Bonide All Seasons Horticultural Spray Oil 32 oz Today

Protect your plants the organic way with Bonide All Seasons Horticultural Spray Oil Concentrate 32 oz—a powerful, all-season solution trusted by gardeners and professionals alike.

Buy online for convenience
Or visit our Spartanburg, SC retail store for local pickup and expert advice

Keep your fruit trees, vegetables, roses, and ornamentals healthy year-round with Bonide