Today

Final day to pre-register

for "An Evening Exploring Wilmington's Public Gardens," a progressive picnic supper at Delaware Center for Horticulture, Gibraltar Gardens and Goodstay Gardens from 5 to 8:30 p.m. June 12. Fee: $15 each. Information 302-658-6262;

» READ MORE: www.dehort.org

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Tomorrow

Plant Sale

, unusual nursery-propagated plants: high-bush cranberry, arrowwood, winterberry, Virginia sweetspire, more, plus locally propagated plants, sponsored by STEM (Save the Environment of Moorestown); 9 a.m. to 3 p.m. Free. Part of Moorestown Day, along Main Street, between Church Street and Chester Avenue, Moorestown. Information:

» READ MORE: www.stemonline.org

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Rose Show

, more than 500 roses, rose arrangements, plus information table and sale of miniature rose bushes, exhibited roses (at the end of the show), presented by the West Jersey Rose Society; 1:30 to 6 p.m. Free. Moorestown Mall, Macy Court, State Highway 38 and Lenola Road, Moorestown. Information: 856-234-6583.

Tomorrow

and Sunday, June 8

Hosta Show,

presented by the Delaware Valley Hosta Society; 1:30 to 4 p.m. tomorrow and 1 to 4 p.m. Sunday at New Castle County Library, 1300 Foulk Rd., Wilmington. Free. Information:

» READ MORE: www.delvalhosta.org

or 302-345-5606.

Sunday, June 8

Walk with naturalist Peter Kurtz,

Friends of High School Park Garden Club sponsors; 2 to 3 p.m. Free. High School Park, Montgomery Avenue and High School Road, Elkins Park;

» READ MORE: www.highschoolpark.org

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Monday, June 9

Edible Weeds

, program with horticulturalist Mary Eyth at the Bux-Mont Organic Gardeners meeting; 7:15 p.m. Free; donations welcome. Churchville Nature Center, 501 Churchville Lane, Churchville. Information: 215-441-4596.

Wednesday, June 11

Mike McGrath

, host of NPR's

You Bet Your Garden

, discusses the role of beneficial insects and other creatures in organic gardening; sponsored by Sankanac CSA, a community-supported organic and biodynamic garden; 7:30 p.m. Suggested donation: $5. Camphill Village Kimberton Hills, Rose Hall, 1601 Pughtown Rd., Kimberton. Information: 610-495-7295.

Bee Colony Collapse Disorder

, program by apiarian Fred Sanger at the West Jersey Rose Society's meeting; 7:30 p.m. Free. Cherry Hill Township Complex, Tilelli Community Center, 820 Mercer St., Cherry Hill; 856-234-6583.

Thursday, June 12

Ikebana Program

, flower-arranging with teacher and exhibitor Midoria Tanimune at the Old York Road Garden Club meeting; 12:30 p.m. Free. Grace Presbyterian Church, Old York and Vista Roads, Jenkintown. Information: 215-885-1779.

Enjoying Butterflies,

program with Chris Herz, field-trip leader and trustee of the Audubon Wildlife Society; 7 p.m. Free, with door prize, refreshments; to register: 856-845-5593. West Deptford Free Public Library, 420 Crown Point Rd., Thorofare. Information:

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- Jerene Schroeder

Submit items for "Garden Calendar" three weeks in advance to jschroeder@phillynews.com or to The Inquirer, Box 8263, Philadelphia 19101. Include a contact person, address and phone number.