Straw & Mulch

Straw & Mulch

Quality mulch and straw are essential for successful organic gardening. Our garden coordinates bulk purchases and maintains community resources to help members access these materials affordably.

Why Mulch Matters

Benefits of Mulching

  • Moisture retention: Reduces watering needs by 30-50%
  • Weed suppression: Blocks light to prevent weed germination
  • Soil temperature: Keeps soil cooler in summer, warmer in winter
  • Soil improvement: Organic mulches break down and add nutrients
  • Erosion prevention: Protects soil during heavy rains
  • Clean produce: Keeps vegetables off soil surface

Best Practices

  • Application depth: 2-4 inches around plants
  • Keep clear: 2-3 inches away from plant stems
  • Timing: Apply after soil warms in spring
  • Refresh: Add new mulch as it decomposes

Types of Mulch Available

Straw

  • Best for: Vegetable gardens, pathways
  • Pros: Excellent weed suppression, slow decomposition
  • Application: 3-4 inches thick
  • Note: Ensure it’s seed-free straw, not hay

Wood Chips

  • Best for: Perennial beds, pathways, tree areas
  • Pros: Long-lasting, good for soil building
  • Application: 2-3 inches around plants
  • Caution: Don’t till into soil until well-decomposed

Shredded Leaves

  • Best for: All garden areas
  • Pros: Free, excellent soil amendment
  • Application: 2-3 inches, refresh twice yearly
  • Source: Collect from your yard or neighbor donations

Grass Clippings

  • Best for: Quick nitrogen boost
  • Pros: Free, readily available
  • Application: Thin layers (1 inch max)
  • Important: Use only pesticide-free clippings

Inorganic Mulches

Landscape Fabric

  • Best for: Permanent plantings, pathways
  • Pros: Very effective weed barrier
  • Cons: Doesn’t improve soil
  • Application: Cover with organic mulch for appearance

Cardboard

  • Best for: Sheet mulching, new bed creation
  • Pros: Excellent weed suppression, breaks down naturally
  • Application: Wet thoroughly, cover with organic mulch
  • Source: Appliance stores, garden members

Garden Straw & Mulch Program

Bulk Purchase Coordination

Spring Order (March)

  • Straw bales: $8 per bale (retail: $12-15)
  • Wood chips: $25 per cubic yard delivered
  • Compost: $30 per cubic yard
  • Order deadline: March 15th
  • Delivery: Last weekend of March

Fall Order (September)

  • Leaf mold: $20 per cubic yard
  • Straw: $8 per bale
  • Winter mulch: Available for perennial protection

How to Order

  1. Sign up: Add your name to order sheets posted at tool shed
  2. Payment: Submit payment to Finance Coordinator by deadline
  3. Delivery day: Help unload and distribute materials
  4. Pick up: Collect your materials on delivery weekend

Bulk Order Benefits

  • Cost savings: 30-40% off retail prices
  • Quality: Sourced from trusted, organic suppliers
  • Convenience: Delivered directly to garden
  • Community: Shared labor for unloading and distribution

On-Site Mulch Resources

Community Compost

  • Location: Northwest corner of garden
  • Availability: Mature compost available spring and fall
  • Cost: Free for members
  • Usage: 1 wheelbarrow load per plot per season
  • Quality: Well-decomposed, weed-free garden waste

Leaf Collection Program

  • Season: October - December
  • Collection: Members bring bagged leaves to garden
  • Processing: Shredded and composted on-site
  • Availability: Shredded leaves available following spring

Wood Chip Pile

  • Location: Behind tool shed
  • Source: Tree trimming services, member donations
  • Cost: Free for members
  • Best for: Pathways, around perennial plants
  • Note: Fresh chips should age 6 months before use on vegetables

Straw Sources & Quality

  • [Farm Name]: Certified organic straw, delivery available
  • [Garden Center]: Small quantities, good for individual needs
  • [Feed Store]: Bulk pricing, variety of options

What to Look For

  • Golden color: Indicates proper curing and storage
  • Fresh smell: Avoid musty or moldy odors
  • Minimal seeds: Ask specifically for “seed-free” straw
  • Dry condition: Wet bales can develop mold
  • Tight bales: Well-compressed bales last longer

Types of Straw

  • Wheat straw: Most common, good general purpose
  • Barley straw: Excellent for vegetable gardens
  • Rice straw: Great option, often more available
  • Oat straw: Good choice, softer texture
  • Avoid hay: Contains seeds that will sprout in your garden

Seasonal Mulching Schedule

Spring (March-May)

  • Timing: After soil warms and plants emerge
  • Focus: Vegetable beds and annual plantings
  • Materials: Fresh straw, aged compost
  • Tasks: Apply 3-4 inch layer around established plants

Summer (June-August)

  • Maintenance: Refresh thin areas
  • Watering: Water deeply before and after mulch application
  • Materials: Light applications of grass clippings
  • Monitor: Check for pest harboring under mulch

Fall (September-November)

  • Winter prep: Heavy mulching for perennial protection
  • Leaf collection: Gather and shred fallen leaves
  • Materials: Thick straw layer, leaf mold
  • Coverage: Extra protection for tender plants

Winter (December-February)

  • Maintenance: Check mulch depth after wind and rain
  • Planning: Order materials for next season
  • Preparation: Clear areas for early spring planting

Special Mulching Techniques

Sheet Mulching for New Beds

  1. Cut grass short in designated area
  2. Lay cardboard over entire area, overlapping edges
  3. Wet cardboard thoroughly
  4. Add compost layer (2-3 inches)
  5. Top with straw or wood chips (4-6 inches)
  6. Plant through mulch the following season

Living Mulch

  • Cover crops: Plant crimson clover, winter rye
  • Ground covers: Low-growing plants between vegetables
  • Benefits: Soil improvement plus weed suppression
  • Management: Cut and leave as mulch when needed

Pathway Mulching

  • Materials: Wood chips, straw, or cardboard
  • Depth: 4-6 inches for effective weed control
  • Maintenance: Refresh annually
  • Benefits: Clean walking surface, weed-free pathways

Troubleshooting Common Issues

Slugs and Snails

  • Problem: Mulch provides hiding places
  • Solutions: Keep mulch away from plant stems, use copper barriers
  • Prevention: Avoid over-mulching in slug-prone areas

Rodent Harboring

  • Problem: Thick mulch can shelter mice and voles
  • Solutions: Keep mulch 6 inches from tree trunks
  • Prevention: Use hardware cloth around vulnerable plants

Nitrogen Depletion

  • Problem: Fresh wood mulch can tie up soil nitrogen
  • Solutions: Add nitrogen fertilizer when using fresh wood chips
  • Prevention: Let wood chips age 6-12 months before use

Weed Breakthrough

  • Problem: Weeds growing through mulch
  • Solutions: Increase mulch depth, add cardboard layer
  • Prevention: Remove existing weeds before mulching

Cost-Saving Tips

Free Resources

  • Utility companies: Often provide free wood chips
  • Tree services: May deliver chips for free
  • Neighbors: Coordinate leaf and grass clipping sharing
  • Garden waste: Use your own plant trimmings

Sharing with Neighbors

  • Split deliveries: Share bulk orders with nearby gardeners
  • Tool sharing: Borrow shredders for leaf processing
  • Labor exchange: Help with deliveries in exchange for materials

Timing Purchases

  • End of season: Discounted rates in late fall
  • Early orders: Better prices for advance purchases
  • Bulk buying: Team up with other gardens for larger orders

Good mulching practices are one of the most important things you can do for your garden’s health and productivity. When in doubt, mulch it out!

Questions about mulch or straw? Contact the Garden Coordinator or ask experienced members during weekend workdays.