We are happy to accept donated tools and other items in good working order.  Contact us to discuss details at info@markhamarboretum.org  prior to dropping off donations. Please do not drop off any items after hours.

Office Supplies

• Bottled water (we go through LOTS with volunteers)
• Paper towels & toilet paper
• Manila filing folders

Nursery Supplies

• 55 gallon, black plastic “contractor” bags
• Granulated lava rock – ¼” to 5/16”
• Horticultural sand – 25-50 lb. Bags
• Organic mulch – contact us for specifics
• Potting mix, 10-15 yds/yr
• Pumice – any quantity
• Hand weeding tools
• Hoes
• Loppers
• Pruning shears
• Tree saws
• Shade cloth
• Watering cans
• Wheel barrows and similar carts