Northern California: April Garden To-Do List

Get annuals outdoors . lineal sow or transplantation beginning of summertime annual such as helianthus ( Helianthusannuus ) , zinnias ( Zinnia elegans ) , and cosmos ( Cosmos bipinnatus ) outside .

inspect local nurseries . Choices are abundant in local nurseries in April , so there is no better meter to add to your collection of perennials , grasses , and bush .

hold back out irrigation . Turn on irrigation systems , and audit and repair making water , blocked emitters , or broken valves . supervise the weather condition , and set systems consequently .

Finish planting moth-eaten crops . Continue plant out cool season veggie , leaving outer space for upcoming summer vegetable start .

Check in on rose . fertilise your rose again using a low - nitrogen , high - phosphorous , and potassium fertilizer to promote abundant blooms .

Fionuala Campion is the owner and handler of Cottage Gardens of Petaluma in Petaluma , California .

Fine Gardening Recommended intersection

A.M. Leonard Deluxe Soil Knife & Leather Sheath Combo

Fine horticulture receive a commission for items purchased through link on this internet site , let in Amazon Associates and other affiliate advertising programs .

Get our latest tips , how - to article , and instructional video sent to your inbox .

sign you up …

April Garden To-Do List for Northern California

Southern California: April Garden To-Do List

South: April Garden To-Do List

Southeast: April Garden To-Do List

Join Fine horticulture for a free affiance live webinar featuring Dr. Janna Beckerman , a renowned works pathologist as well as professor emerita at Purdue University and the ornamentals technological manager …

When I blemish a particular sand dollar cactus ( Astrophytum asterias ) at the Philadelphia Flower Show a few calendar month ago , I cognize I was in bother . With a delightful color pattern …

When we only prioritize plants we need over plants our landscape painting needs , each season is filled with a never - ending inclination of task : pruning , pinching , watering , treating , amending , and fertilizing , with …

Video

Touring an Eco-friendly, Shady Backyard Retreat

You must be careful when you accede the backyard of garden architect Jeff Epping — not because you ’re likely to trip on something , but because you might be dive - bombed by a pair …